Carbon Date. 1000. Late Medieval

Report: Wood, id as hawthorn type by C A Keepax (AML 750873), from one of two stakes of Saxon building fence at Gloucester - 1 Westgate Street, Gloucestershire, England. Subm C M Heighway 1976. Comments (lab): Replicate check measurement on HAR-1658. (subm): See also HAR-1658, 1788 from same fence; sample came from well-preserved aceramic buildings, and antedates HAR-1657.

ID: 1027, C14 ID: HAR-1787 Date BP: 1000 +/- 70, Start Date BP: 930, End BP: 1070

OS Letter: SO, OS East: 831, OS North: 185

Archaeologist Name: C M Heighway (Gloucester Excav Unit)

Reference Name: Radiocarbon, 27, 1985, 81; Britannia, 11, 1980, 73-114 esp 78

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Bone, id as human, from Skeleton 4, Trench 8 [Ed: NGR not given: therefore estimated from OS map] at Chimney, Bampton parish, Oxfordshire, England.

ID: 2246, C14 ID: HAR-9766 Date BP: 1000 +/- 50, Start Date BP: 950, End BP: 1050

OS Letter: SO, OS East: 357, OS North: 8

Archaeologist Name: Sally Crawford

Reference Name: Oxoniensia, 54, 1989, 44-56 esp. 54

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Bone, id as human, 13111, from cemetery at Castle Mall, Norwich, Norfolk, England. Subm E Shepherd. Comment (subm): Samples OxA-6370 to -6385 and -6881 all came from the northern part of the cemetery of St John de Berstrete (later St John the Baptist, Timberhill), documented from AD 1157. This cemetery, containing a high proportion of leper burials, had been dated on ceramic and other evidence to late 12th to 14th century. These determinations in the pre-Conquest period conflict with the present local ceramic sequence. Burial OxA-6382 has a Middle Saxon date. [further comment in ref.]

ID: 7671, C14 ID: OxA-6379 Date BP: 1000 +/- 90, Start Date BP: 910, End BP: 1090

OS Letter: TG, OS East: 233, OS North: 84

Archaeologist Name: E Shepherd, Nfk Archaeol Unit

Reference Name: Archaeometry, 40, 1998, 200-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Wood, id as oak stake from cesspit side (F18) at Midland Road, Bedford, Bedfordshire, England. Comment [Ed]: grid ref corrected from original (easting and northing had been transposed).

ID: 307, C14 ID: HAR-976 Date BP: 1000 +/- 100, Start Date BP: 900, End BP: 1100

OS Letter: TL, OS East: 48, OS North: 497

Archaeologist Name: J Hassall

Reference Name: Bedfordshire Archaeol J, 13, 1979, 91

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Carbonised grain sample 65 from F90 at Killederdadrum, Tipperary, Ireland. Coll Conleth Manning.

ID: 3085, C14 ID: GU-1511 Date BP: 1000 +/- 60, Start Date BP: 940, End BP: 1060

Source: CBA Index, Period: , Type:

Archaeologist Name: Conleth Manning

Reference Name: Proc Roy Irish Acad, 84C, 1984, 237-68

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Bone, id as human, from cemetery area 1 in churchyard, ref C2, G284, Period 4B/5, in 'orderly cemetery' at Rivenhall, Essex, England.

ID: 1285, C14 ID: HAR-2019 Date BP: 1000 +/- 70, Start Date BP: 930, End BP: 1070

Abstract: Multiperiod site

Archaeologist Name: W Rodwell

Reference Name: Rodwell W J & Rodwell K A, 'Rivenhall: investigations of a Roman villa, church and vill

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: [Charcoal ? not stated] from NW/SE oriented grave with stone 'tent' slabs over at Barhobble, Mochrum parish, Wigtown district, Scotland.

ID: 7626, C14 ID: GU-3176 Date BP: 1000 +/- 50, Start Date BP: 950, End BP: 1050

OS Letter: NX, OS East: 310, OS North: 494

Archaeologist Name: W F Cormack

Reference Name: Discovery Excav Scotl for 1992, 26

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Bone, id as human, from late Anglo-Saxon Christian cemetery (5286-135) at Raunds, Furnells site, Northamptonshire, England. Subm A Boddington 1982. Comment (subm): Sample contemporary with period IIA/B church.

ID: 2887, C14 ID: HAR-5012 Date BP: 1000 +/- 70, Start Date BP: 930, End BP: 1070

Abstract: Saxon cemetery, settlement, late Saxon church, med manor

Archaeologist Name: A Boddington

Reference Name: Radiocarbon, 30, 1988, 325-6; Boddington A & Cadman G, 'Raunds: an interim report on excavations 1977-80' (= Brit Archaeol Rep 92), 1981

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Charcoal, id as Salix, from F 0118, Phase 2.2, Site VII at Brough of Birsay, Orkney, Scotland. Coll J R Hunter.

ID: 3540, C14 ID: HAR-2083 Date BP: 1000 +/- 70, Start Date BP: 930, End BP: 1070

OS Letter: HY, OS East: 239, OS North: 285

Archaeologist Name: J R Hunter

Reference Name: Hunter, J R, 'Excavations on the Brough of Birsay 1974-82', Soc Antiq Scotl Monogr, 4, 1986, 176-8

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Bone, id as human femur, from cist grave at St Bride's Haven, Dyfed (Pembrokeshire), Wales.

ID: 1622, C14 ID: CAR-917 Date BP: 1000 +/- 70, Start Date BP: 930, End BP: 1070

Abstract: Cist graves eroding out of low cliff

Archaeologist Name: K Murphy (Dyfed Archaeol Trust)

Reference Name: Archaeol Wales, 26, 1986, 57

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Charcoal ? from hearths on OGS under defensive bank at Rhuddlan / Cledemutha, Clwyd, Wales. Comment (subm): See reports for discussion in relation to historical data.

ID: 8908, C14 ID: HAR-4415 Date BP: 1000 +/- 80, Start Date BP: 920, End BP: 1080

Abstract: urban

Archaeologist Name: John Manley

Reference Name: Archaeol Wales, 21, 1981, 58-60; Curr Archaeol, 7, 1982, 304-7; Archaeol Cambrensis, 134, 1985, 106-19

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Wood from 'basket-lined' pit F.5 at Old Penrith, Cumbria, England. (Intrusive on Roman-British site.)

ID: 3490, C14 ID: Birm-1076 Date BP: 1000 +/- 60, Start Date BP: 940, End BP: 1060

OS Letter: NY, OS East: 490, OS North: 389

Archaeologist Name: A Poulter

Reference Name: Trans Cumberland Westmoreland Antiq Archaeol Soc, 82, 1982, 51-65 esp 65

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Charcoal, id by N Balaam as four small fragments of Quercus, including two probably root of ?Quercus, from buried soil in area where it merged with mound rubble, not sealed by in-situ mound rubble at Druid's Hill, Stoke Bishop, Bristol, Avon, England.

ID: 3731, C14 ID: HAR-5509 Date BP: 1000 +/- 80, Start Date BP: 920, End BP: 1080

Abstract: possible long barrow

Archaeologist Name: G H Smith

Reference Name: Trans Bristol Gloucestershire Archaeol Soc, 107, 1989, 27-37

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Animal bone, E17, from Six Cairns, Banks Head, South Ronaldsay, Orkney Islands, off Scotland. Subm A C Renfrew 1987. Comment (subm): date series indicates two phases of activity, around beginning of 1st millennium AD and around AD 1000; but there are no artefacts to relate to these dates. [Ed: see extensive comment in ref. below.]

ID: 6749, C14 ID: OxA-1283 Date BP: 1000 +/- 60, Start Date BP: 940, End BP: 1060

OS Letter: ND, OS East: 461, OS North: 832

Archaeologist Name: A C Renfrew

Reference Name: Archaeometry, 30, 1988, 297-8

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1000. Late Medieval

Report: Suffolk Rivers - waterlogged plant macrofossil; Poaceae fragments; .29m OD; this sample was taken from within a herbaceous well-humified slightly silty peat. The underlying geology of this part of the river Lark catchment is comprised predominantly of glaciofluvial drift. The stratigraphy and sedimentology of the deposits suggest the area infilled naturally through biogenic in situ sedimentation. The variation in minerogenic content within the peat units suggests changing environmental conditions during the development of the stratigraphic archive. The natural water table was located c 0.8m from the surface. Rootlet penetration was not evident within the core upon extraction.

ID: 9979, C14 ID: SUERC-12030 Date BP: 1000 +/- 35, Start Date BP: 1035, End BP: 965

Abstract: Suffolk Rivers: Hengrave

Archaeologist Name: T Hill

Reference Name:

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1004. Late Medieval

Report: Till-Tweed: Lower Tweed River at Coldstream and Green Hill- Plant macrofossil; sample TWcd-3 is taken from the central part of a fine-grained palaeochannel fill on the T3 terrace level at location TW11 in the valley floor of Coldstream. The depth of the fine-grained channel fill is 2.60m and the sample for dating will be taken from 238-50cm. Sediment core TW11 shows a succession of bedded fine sandy silt and silty sand with frequent macros from 215-60cm. The relatively thick fine-grained organic palaeochannel fill shows the same succession in adjacent cores. The stratified sediments on top of the proposed sample and the similar sediment sequence in adjacent cores argue against post-depositional disturbance of the sampled organic rich layer. There is no contamination with younger organic material.

ID: 9401, C14 ID: OxA-12683 Date BP: 996 +/- 25, Start Date BP: 1021, End BP: 971

Abstract: Till-Tweed: Lower Tweed River at Coldstream and Green Hill

Archaeologist Name: D Passmore

Reference Name: Passmore, D, and Waddington, C, forthcoming Managing an archaeological landscape: a geoarchaeological approach

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1005. Late Medieval

Report: Charcoal, id as Picea ?, from F 0308, Phase 2.2, Site IX at Brough of Birsay, Orkney, Scotland. Coll J R Hunter.

ID: 3536, C14 ID: GU-1573 Date BP: 995 +/- 60, Start Date BP: 935, End BP: 1055

OS Letter: HY, OS East: 239, OS North: 285

Archaeologist Name: J R Hunter

Reference Name: Hunter, J R, 'Excavations on the Brough of Birsay 1974-82', Soc Antiq Scotl Monogr, 4, 1986, 176-8

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1005. Late Medieval

Report: Charcoal, id as Salix / Populus, from phase 3A at Brough of Birsay [Map], Room 5, Orkney, Scotland.

ID: 409, C14 ID: GU-1193 Date BP: 995 +/- 60, Start Date BP: 935, End BP: 1055

OS Letter: HY, OS East: 239, OS North: 285

Archaeologist Name: C D Morris

Reference Name: Renfrew C (ed), 'The Prehistory of Orkney', 1985, 274

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1010. Late Medieval

Report: Wood from post-stump in posthole 799 in northern pentice of Phase 6B aisled hall at Lurk Lane, Beverley, North Yorkshire, England.

ID: 7716, C14 ID: HAR-4811 Date BP: 990 +/- 60, Start Date BP: 930, End BP: 1050

Abstract: Urban occupation

Archaeologist Name: P Armstrong

Reference Name: Armstrong, P et al, 'Excavations at Lurk Lane, Beverley, 1979--82' (Sheffield Excav Rep, 1), 1991, 236

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1010. Late Medieval

Report: charcoal:-

ID: 5353, C14 ID: OxA-2400 Date BP: 990 +/- 70, Start Date BP: 920, End BP: 1060

Abstract: Crift, England

Archaeologist Name: Earl

Reference Name: Archaeometry 34(1), 1992, 141-159

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1010. Late Medieval

Report: Charcoal, TD/7, in thin layer 0.25m above base of south (outer) ditch, part of triple dyke system at Danby Rigg promontory, N Yorkshire, England. Subm AFH 1988. General comment (subm): datable monuments at site are Bronze Age and dyke system had been expected to be contemporary, rather than early medieval as shown by dates. Samples were low in ditch fill and presumably date early stage in its life.

ID: 8746, C14 ID: HAR-8911 Date BP: 990 +/- 60, Start Date BP: 930, End BP: 1050

Abstract: Promontory defended by cross-ridge dykes and covered with large cairn field

Archaeologist Name: S D Carter, A F Harding, U Durham

Reference Name: Radiocarbon, 33, 1991, 111; Archaeol J, 151, 1994, 93

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1010. Late Medieval

Report: Charcoal from E end of church (sample 13) at Iona Abbey, Strathclyde, Scotland. Coll R Reece. Subm R Reece. Comment (subm): See extended comment in ref. below.

ID: 2082, C14 ID: HAR-809 Date BP: 990 +/- 80, Start Date BP: 910, End BP: 1070

OS Letter: NM, OS East: 286, OS North: 247

Archaeologist Name: R Reece

Reference Name: Reece R, 'Excavations in Iona 1964 to 1974' (= Univ London Inst Archaeol Occas Pap, 5), 1980, 106-9

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1010. Late Medieval

Report: Wood, id as not more than 26 rings, on inside of main timber (same as HAR-362) from E wall, Phase D2, House 12 at Lower Brook Street, Winchester, Hampshire, England.

ID: 3375, C14 ID: HAR-363 Date BP: 990 +/- 70, Start Date BP: 920, End BP: 1060

OS Letter: SU, OS East: 48, OS North: 29

Archaeologist Name: M Biddle

Reference Name: Radiocarbon, 16, 1974, 183-4; Antiq J, 55, 1975, 309-10 and 316

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1010. Late Medieval

Report: Leather from middle of Anglo-Scandinavian deposits at Lloyd's Bank, Pavement, York, England.

ID: 693, C14 ID: Birm-402 Date BP: 990 +/- 100, Start Date BP: 890, End BP: 1090

Abstract: Anglo-Scandinavian leather worker's tenement

Archaeologist Name: Buckland & Greig

Reference Name: Radiocarbon, 16, 1974, 298; Antiq J, 54, 1974, 219 (200-31 (York) Interim, 1(2), 1973, 16; Antiquity, 48, 1974, 25; Hall, A R et al, 'The archaeology of York', 14(4), 1983, 161-3

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1010. Late Medieval

Report: Charcoal (2 samples combined) from burnt building at Hereford (Berrington Street), Herefordshire, England.

ID: 299, C14 ID: HAR-1375 Date BP: 990 +/- 70, Start Date BP: 920, End BP: 1060

OS Letter: SO, OS East: 507, OS North: 398

Archaeologist Name: R Shoesmith

Reference Name: Radiocarbon, 21, 1979, 373; Hereford City Excavations, 2 (Counc Brit Archaeol Res Rep, 36), 1980, 39

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1010. Late Medieval

Report: other:-

ID: 4601, C14 ID: OxA-660 Date BP: 990 +/- 60, Start Date BP: 930, End BP: 1050

Abstract: Domesday Book, England

Archaeologist Name: Forde

Reference Name: Archaeometry 28(2), 1986, 206-221

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1015. Late Medieval

Report: Bone, id as human, 13119, from cemetery at Castle Mall, Norwich, Norfolk, England. Subm E Shepherd. Comment (subm): Samples OxA-6370 to -6385 and -6881 all came from the northern part of the cemetery of St John de Berstrete (later St John the Baptist, Timberhill), documented from AD 1157. This cemetery, containing a high proportion of leper burials, had been dated on ceramic and other evidence to late 12th to 14th century. These determinations in the pre-Conquest period conflict with the present local ceramic sequence. Burial OxA-6382 has a Middle Saxon date. [further comment in ref.]

ID: 7672, C14 ID: OxA-6380 Date BP: 985 +/- 45, Start Date BP: 940, End BP: 1030

Abstract:

Archaeologist Name: E Shepherd, Nfk Archaeol Unit

Reference Name: Archaeometry, 40, 1998, 200-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1015. Late Medieval

Report: Charcoal, id as including Betula, from destruction layer of fort at Urquhart Castle, Inverness District, Highland, Scotland. Comment (subm): CAL dates given on Klein et al 1982 curve.

ID: 2722, C14 ID: GU-1835 Date BP: 985 +/- 50, Start Date BP: 935, End BP: 1035

Abstract: Vitrified Pictish fort and later motte

Archaeologist Name: Leslie Alcock 1983

Reference Name: Foster S M et al, 'Excavations at Urquhart and Dunottar Castles 1983 and 1984: interim reports' (Dept Archaeol Univ Glasgow, informally, 1985 Proc Soc Antiq Scot, 112, 1992, 215-87

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1018. Late Medieval

Report: Ribble Valley - waterlogged plant macrofossil; monocot stems and root; the material is organic detritus from the uppermost level of a sequence of coarse to medium sand flood laminations within the back palaeochannel on terrace 3. The core was taken from the centre of the palaeochannel. The organic materials were incorporated within the uppermost sandy flood lamination, below the switch to silt and clay laminations. The materials are detrital rather than in situ. They are probably locally derived and are likely to be similar in age to the flood deposit. There is no evidence for bioturbation or downwards root penetration, because the flood laminations are undisturbed. Organic flood trash of this type is unlikely to predate the flood by more than 10-20 years.

ID: 9900, C14 ID: OxA-16513 Date BP: 982 +/- 31, Start Date BP: 1013, End BP: 951

Abstract: Ribble Valley: the Lower Ribble, Lower House Farm, terrace 3, core 2

Archaeologist Name: R Chiverrell

Reference Name: Ward and Wilson 1978

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Charcoal from charred wattle fence from layer over HAR-466 at All Saints Church, Oxford, Oxfordshire, England.

ID: 291, C14 ID: HAR-419 Date BP: 980 +/- 70, Start Date BP: 910, End BP: 1050

OS Letter: SP, OS East: 515, OS North: 62

Archaeologist Name: B G Durham

Reference Name: Radiocarbon, 19, 1977, 407; Oxoniensia, 39, 1974, 55

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Charcoal from hearth containing Meso flints in trench XM at West Heath, Hampstead, Greater London, England. Comment (subm): No Saxon finds on site, which is otherwise purely Meso; date is anomalous (see also Q-3145).

ID: 1719, C14 ID: Q-3113 Date BP: 980 +/- 60, Start Date BP: 920, End BP: 1040

Abstract: Open site

Archaeologist Name: D Collins, D Lorimer

Reference Name: Collins, D & Lorimer, D (eds), 'Excavations at the Mesolithic site on West Heath, Hampstead 1976-1981' (= Brit Archaeol Rep, 217, 1991), 67, 118-20

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Bone, id as human, from deepest burial N of and antedating earliest med church at Lincoln, St Mark's graveyard, Lincolnshire, England. Coll B Gilmour. Subm C Colyer (Lincoln Archaeol Trust) 1976. Comment (subm): (CC) Dates of these four samples confirm 10th century date for origin of cemetery; [Ed: sources differ on NGR, could be SK 974738].

ID: 364, C14 ID: HAR-2011 Date BP: 980 +/- 70, Start Date BP: 910, End BP: 1050

OS Letter: SK, OS East: 974, OS North: 708

Archaeologist Name: B Gilmour

Reference Name: Radiocarbon, 27, 1985, 88; Antiq J, 61, 1981, 83-114 esp 99, 113; Gilmour B J J & Stocker D A,'St Mark's church and cemetery', Archaeology of Lincoln, 13(1), 1986, 17

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

S McGrail

McGrail, S (ed), 'The Brigg \raft\"" and her prehistoric environment' (Brit Archaeol Rep Brit Ser

89)

1981

Carbon Date. 1020. Late Medieval

Report: Bone, id as animal, poorly preserved, from lower fill of palaeochannel A32 at Rumney Great Wharf, Wentlooge Level, Glamorgan, Wales. [Ed: NGR not given, estimated only]

ID: 7941, C14 ID: BETA-62512 Date BP: 980 +/- 60, Start Date BP: 920, End BP: 1040

OS Letter: ST, OS East: 24, OS North: 78

Archaeologist Name: M G Fulford et al

Reference Name: Britannia, 25, 1994, 175-211

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Wood from tie-beam, Truss D at Leicester Castle, Leicestershire, England. Comment (subm): same beam as 566D.

ID: 658, C14 ID: UCLA-566F Date BP: 980 +/- 60, Start Date BP: 920, End BP: 1040

OS Letter: SK, OS East: 59, OS North: 4

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 7, 1965, 348-9; Radiocarbon, 8, 1966, 481-2; Radiocarbon, 10, 1968, 152-3

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Wood from stump in lime clamp (sample 11) at Iona Abbey area, Strathclyde, Scotland. Coll R Reece. Subm R Reece. Comment (subm): See extended comment in ref. below.

ID: 2080, C14 ID: HAR-807 Date BP: 980 +/- 70, Start Date BP: 910, End BP: 1050

OS Letter: NM, OS East: 286, OS North: 247

Archaeologist Name: R Reece

Reference Name: Reece R, 'Excavations in Iona 1964 to 1974' (= Univ London Inst Archaeol Occas Pap, 5), 1980, 106-9

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Bone, id as human, from cemetery 2 in churchyard, ref C1E, G135, east of stone church and relatively isolated, Period 5A/B at Rivenhall, Essex, England.

ID: 1281, C14 ID: HAR-2015 Date BP: 980 +/- 60, Start Date BP: 920, End BP: 1040

Abstract: Multiperiod site

Archaeologist Name: W Rodwell

Reference Name: Rodwell W J & Rodwell K A, 'Rivenhall: investigations of a Roman villa, church and vill

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Bone, id as human, from cemetery area 2 in churchyard, ref C1E, G165, cut across foundation of earlier timber church (Bldg 7), Period 5A/B at Rivenhall, Essex, England.

ID: 1283, C14 ID: HAR-2017 Date BP: 980 +/- 70, Start Date BP: 910, End BP: 1050

Abstract: Multiperiod site

Archaeologist Name: W Rodwell

Reference Name: Rodwell W J & Rodwell K A, 'Rivenhall: investigations of a Roman villa, church and vill

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Bone collagen, id by Juliet Rogers as human femur, from Burial 128, body-shaped earth-cut grave with head niche at church of St Augustine the Less, Bristol, College Green, Avon, England. Subm E J Boore 1983-4. Comment (subm): Results and grave ritual for burials B.82 and B.128 suggest date around period of Norman Conquest for cemetery, which is also contemporary with Late Saxon figure relief sculpture Harrowing of Hell.

ID: 2795, C14 ID: BM-2601 Date BP: 980 +/- 50, Start Date BP: 930, End BP: 1030

Abstract: antedating first stone church on site

Archaeologist Name: E J Boore (Bristol City Mus) 1983-4

Reference Name: Radiocarbon, 33, 1991, 58; Trans Bristol & Gloucestershire Archaeol Soc, 104, 1986, 211

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Mortar [? context not stated] at All Saints Church, Brixworth, Northamptonshire, England. Part of experimental dating programme on mortars. Comment (lab): see first ref below. [Is revision of earlier determination BM-2141: but this date found only in third ref below.]

ID: 6527, C14 ID: BM-2141R Date BP: 980 +/- 280, Start Date BP: 700, End BP: 1260

Abstract: Mortar series dating programme

Archaeologist Name: D Parsons

Reference Name: J Archaeol Sci, 14, 1987, 569-76; J Brit Archaeol Ass, 137, 1984, 1-44; Radiocarbon, 32, 1990, 69 (revision)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Wood, AML 813956, from timber corduroy road 2m below present street level at Hereford - King Street - Herefordshire, England. Subm D Haddon-Reece 1982 (Anc Monuments Lab). Comment (subm DHR): Sample came from point where road crossed marshy area some 50m wide to W of cathedral; King St appears to be original E-W road of Saxon town and may have provided W limit of original cathedral nucleus. Determination useful in considering origin of street plan.

ID: 2879, C14 ID: HAR-5066 Date BP: 980 +/- 70, Start Date BP: 910, End BP: 1050

Abstract: road of Saxon street plan

Archaeologist Name: Ron Shoesmith (City of Hereford Archaeol Committee)

Reference Name: Radiocarbon, 30, 1988, 322-3; Trans Woolhope Natur Fld Club, 43, 1980, 225-6; Shoesmith R, 'Excavations on and close to the defences', = Hereford City Excavations vol 2, (CBA Res Rep 46), 1982, 68-9

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Till-Tweed: Lower Tweed River at Coldstream and Green Hill- Wood; sample TWcd-2 is taken from a fine-grained palaeochannel fill, at the southern edge of the valley floor, on the central T3 terrace level at location CDS1 in the Coldstream study area. The depth of the fine-grained channel fill is 2.7m and the date will be taken from 183-97cm. The sediment core shows a succession of bedded fine sandy silt and silty sand with frequent macros and wood fragments from 180-270cm. The relatively thick fine-grained organic palaeochannel fill shows the same succession in adjacent cores. The stratified sediments on top of the proposed sample and the similar sediment sequence in adjacent cores argue against post-depositional disturbance of the sampled organic-rich layer. There is no contamination with younger organic material. The sediment includes frequent wood fragments (pH 6.95, LOI 22%) and is deposited in an abandoned channel (oxbow lake sedimentation). The upstream catchment area of the Lower Tweed River consists of a variety of metamorphic and igneous rocks, and additionally of some local sandstone, till, and limestone with coal. There is no natural contamination anticipated of the selected wood fragments. The sample is waterlogged year-round.

ID: 9404, C14 ID: OxA-12681 Date BP: 980 +/- 24, Start Date BP: 1004, End BP: 956

Abstract: Till-Tweed: Lower Tweed River at Coldstream and Green Hill

Archaeologist Name: D Passmore

Reference Name: Passmore, D, and Waddington, C, forthcoming Managing an archaeological landscape: a geoarchaeological approach

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1020. Late Medieval

Report: Wood, AML 826491, from wooden fender in front of gravel waterfront at Oxford - 89-91 St Aldates - Oxfordshire, England. Subm B G Durham 1982.

ID: 2870, C14 ID: HAR-5346 Date BP: 980 +/- 70, Start Date BP: 910, End BP: 1050

OS Letter: SP, OS East: 514, OS North: 58

Archaeologist Name: B G Durham (Oxford Archaeol Unit)

Reference Name: Radiocarbon, 30, 1988, 320; Oxoniensia, 49, 1984, 81-2

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1022. Late Medieval

Report: Wood, wooden dish from stream bed at Stafford, Staffordshire, England.

ID: 697, C14 ID: Birm-138 Date BP: 978 +/- 170, Start Date BP: 808, End BP: 1148

OS Letter: SJ, OS East: 928, OS North: 214

Archaeologist Name: G Turner

Reference Name: Radiocarbon, 12, 1970, 395; Staffordshire Archaeol, 2, 1973, 4-5;

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1024. Late Medieval

Report: Charcoal from hearth broken through paving at Brainport Bay, Minard, Loch Fyne, Argyll, Scotland. Coll E W MacKie. Comment (subm): Date anomalous for monument.

ID: 2052, C14 ID: GU-1000 Date BP: 976 +/- 74, Start Date BP: 902, End BP: 1050

Abstract: believed to be solstitial alignment

Archaeologist Name: E W MacKie

Reference Name: Brit Archaeol Rep Brit Ser, 88, 1981, 131; in Heggie D C (ed), 'Archaeoastronomy in the Old World' (1982), 136

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1025. Late Medieval

Report: Carbonised seed, BY78GE, Area 2, from Lower Midden, Phase C1 (Episode 5) at Brough Road area, Birsay, Orkney, off Scotland. [Ed: See comment in ref.]

ID: 7731, C14 ID: GU-1667 Date BP: 975 +/- 110, Start Date BP: 865, End BP: 1085

OS Letter: HY, OS East: 24, OS North: 28

Archaeologist Name: C D Morris

Reference Name: Morris, C D, 'The Birsay Bay Project, vol 1' (Univ Durham, 1989), 298-9

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1025. Late Medieval

Report: Charcoal overlying pre-cairn soil at Ballymacdermot, Armagh, Ireland.

ID: 4418, C14 ID: UB-703 Date BP: 975 +/- 70, Start Date BP: 905, End BP: 1045

OS Letter: J, OS East: 63, OS North: 238

Archaeologist Name: A E P Collins & B C S Wilson

Reference Name: Radiocarbon, 12, 1970, 292; Radiocarbon, 16, 1974, 270-2; Ulster J Archaeol, 27, 1964, 3-22

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1025. Late Medieval

Report: charcoal:Ulex/Cytisus sp

ID: 6105, C14 ID: OxA-5065 Date BP: 975 +/- 50, Start Date BP: 925, End BP: 1025

Abstract: Duckpool, Morwenstow, England

Archaeologist Name: Ratcliffe

Reference Name: Archaeometry 37(2), 1995, 417-430

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1025. Late Medieval

Report: Wood from trackway at Clonsast - St Broghan's Road - Offaly, Ireland.

ID: 3278, C14 ID: Gro-651 Date BP: 975 +/- 80, Start Date BP: 895, End BP: 1055

OS Letter: N, OS East: 540, OS North: 170 approx

Archaeologist Name: G F Mitchell

Reference Name: Science, 127, 1958, 133; J Roy Soc Antiq Ireland, 88, 1958, 49-56

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Devon

England. Subm R M Jacobi. Comment (subm): OxA-4435 to -4438 and -5693 to -5696 are for single fossils from topmost 8' (2.5m) of cave-earth. Together

they suggest its accumulation during a relatively brief part of the later Middle Devensian. OxA-4435 to -4438 and -5696 overlap the vertical spread of Aurignacian-type artefacts

many of which are naturally damaged. No humanly-modified bone could be found and an attempt (OxA-2845) to date a bone pin found 1867 failed

Carbon Date. 1025. Late Medieval

Report: Charcoal, id as Salix, from F 0191, Phase 3, Site VIII at Brough of Birsay, Orkney, Scotland. Coll J R Hunter.

ID: 3547, C14 ID: GU-1394 Date BP: 975 +/- 60, Start Date BP: 915, End BP: 1035

OS Letter: HY, OS East: 239, OS North: 285

Archaeologist Name: J R Hunter

Reference Name: Hunter, J R, 'Excavations on the Brough of Birsay 1974-82', Soc Antiq Scotl Monogr, 4, 1986, 176-8

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1025. Late Medieval

Report: Seeds, id as flax (Linum usitatissimum), from Pool, Sanday, Orkney, Scotland.

ID: 1588, C14 ID: GU-1806 Date BP: 975 +/- 50, Start Date BP: 925, End BP: 1025

Abstract: Multi-period settlement

Archaeologist Name: J R Hunter

Reference Name: Proc Soc Antiq Scotl, 117, 1987, 175-81

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Bone, id as human, from 5222-111, Anglo-Saxon cemetery at Raunds, Furnells site, Northamptonshire, England. Subm A Boddington 1982. Comment (subm): Sample contemporary with period IIC church.

ID: 2885, C14 ID: HAR-5010 Date BP: 970 +/- 70, Start Date BP: 900, End BP: 1040

Abstract: Saxon cemetery, settlement, late Saxon church, med manor

Archaeologist Name: A Boddington

Reference Name: Radiocarbon, 30, 1988, 325-6; Boddington A & Cadman G, 'Raunds: an interim report on excavations 1977-80' (= Brit Archaeol Rep 92), 1981

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: peat:-

ID: 5487, C14 ID: OxA-2996 Date BP: 970 +/- 70, Start Date BP: 900, End BP: 1040

Abstract: Market Lavington, England

Archaeologist Name: Allen

Reference Name: Archaeometry 34(1), 1992, 141-159

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: wood:pine

ID: 5305, C14 ID: OxA-2287 Date BP: 970 +/- 80, Start Date BP: 890, End BP: 1050

Abstract: St. Peter's Church, England

Archaeologist Name: Rodwell

Reference Name: Archaeometry 33(1), 1991, 121-134

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Shell, id as oyster (Ostrea edulis L) from context PM24 (12) at Pex Marine, Poole, Dorset, England. Comment (subm): Applying Harkness formula for shell, radiocarbon age is 565 81. See also ref.

ID: 7924, C14 ID: HAR-3462 Date BP: 970 +/- 70, Start Date BP: 900, End BP: 1040

OS Letter: SZ, OS East: 2, OS North: 91

Archaeologist Name: I P Horsey and J M Winder

Reference Name: I P Horsey and J M Winder in Good, G L et al (eds), 'Waterfront archaeology' (CBA Res Rep, 74), 1991, 102-4

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Bone, id as human, from cemetery area 1 in churchyard, ref C2, G316, Period 4B/5, in 'orderly cemetery' at Rivenhall, Essex, England.

ID: 1286, C14 ID: HAR-2021 Date BP: 970 +/- 70, Start Date BP: 900, End BP: 1040

Abstract: Multiperiod site

Archaeologist Name: W Rodwell

Reference Name: Rodwell W J & Rodwell K A, 'Rivenhall: investigations of a Roman villa, church and vill

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Macro-remains from 69-75 cm above ditch bottom at Seacash, County Antrim, Ireland.

ID: 221, C14 ID: UB-845 Date BP: 970 +/- 75, Start Date BP: 895, End BP: 1045

OS Letter: J, OS East: 154, OS North: 797

Archaeologist Name: C J Lynn

Reference Name: Ulster J Archaeol, 41, 1978, 55-74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Animal bone, D13, from Six Cairns, Banks Head, South Ronaldsay, Orkney Islands, off Scotland. Subm A C Renfrew 1987. Comment (subm): date series indicates two phases of activity, around beginning of 1st millennium AD and around AD 1000; but there are no artefacts to relate to these dates. [Ed: see extensive comment in ref. below.]

ID: 6750, C14 ID: OxA-1284 Date BP: 970 +/- 60, Start Date BP: 910, End BP: 1030

OS Letter: ND, OS East: 461, OS North: 832

Archaeologist Name: A C Renfrew

Reference Name: Archaeometry, 30, 1988, 297-8

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Bone, id as human, from cemetery area 2 in churchyard, ref C1E, G89, Period 5A/B at Rivenhall, Essex, England.

ID: 1282, C14 ID: HAR-2016 Date BP: 970 +/- 80, Start Date BP: 890, End BP: 1050

Abstract: Multiperiod site

Archaeologist Name: W Rodwell

Reference Name: Rodwell W J & Rodwell K A, 'Rivenhall: investigations of a Roman villa, church and vill

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Wood, id as heartwood, post b', edge of tie-beam of truss B at Nurstead Court, nr Rochester, Kent, England.

ID: 589, C14 ID: UCLA-1094 Date BP: 970 +/- 60, Start Date BP: 910, End BP: 1030

OS Letter: TQ, OS East: 640, OS North: 685

Archaeologist Name: W W Horn & R Berger

Reference Name: Radiocarbon, 9, 1967, 490

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Wood, id as oak, from stake 99E, Period 1 at Norwich - Whitefriars carpark site -, Norfolk, England. Coll B Ayers, P Murphy. Comment (subm): This and samples for HAR-3852, 3877 cut from same timber; average is 1040 40.

ID: 8966, C14 ID: HAR-3878 Date BP: 970 +/- 70, Start Date BP: 900, End BP: 1040

Abstract: Late Saxon waterfront

Archaeologist Name: B Ayers, P Murphy

Reference Name: E Anglian Archaeol Rep, 17, 1983, 1-60 esp 51

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Charcoal from soil layer under castle rampart of c 1070 and above floor of pre-rampart building at Hen Domen, Montgomeryshire, Wales.

ID: 698, C14 ID: Birm-133 Date BP: 970 +/- 290, Start Date BP: 680, End BP: 1260

OS Letter: SO, OS East: 214, OS North: 981

Archaeologist Name: P Barker

Reference Name: Radiocarbon, 12, 1970, 395

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: bone:human

ID: 4988, C14 ID: OxA-1394 Date BP: 970 +/- 140, Start Date BP: 830, End BP: 1110

Abstract: Piltdown human, England

Archaeologist Name: Stringer

Reference Name: Archaeometry 31(2), 1989, 207-234

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Bone, id as human, 11187, from cemetery at Castle Mall, Norwich, Norfolk, England. Subm E Shepherd. Comment (subm): Samples OxA-6370 to -6385 and -6881 all came from the northern part of the cemetery of St John de Berstrete (later St John the Baptist, Timberhill), documented from AD 1157. This cemetery, containing a high proportion of leper burials, had been dated on ceramic and other evidence to late 12th to 14th century. These determinations in the pre-Conquest period conflict with the present local ceramic sequence. Burial OxA-6382 has a Middle Saxon date. [further comment in ref.]

ID: 7664, C14 ID: OxA-6372 Date BP: 970 +/- 90, Start Date BP: 880, End BP: 1060

OS Letter: TG, OS East: 233, OS North: 84

Archaeologist Name: E Shepherd, Nfk Archaeol Unit

Reference Name: Archaeometry, 40, 1998, 200-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Wood, id as Salix/Populus (willow/poplar), AML 858580, from 112-116cm above base of 1.5m-deep channel filled with blue clay, with darker horizontal laminations containing wood, twigs and leaves, in silted-up former channel of River Exe at Albany Road, St Thomas, Exeter, Devon, England. Subm V Straker 1985. General comment (VS): dating helps with palynology from lowland Devon and investigation of saline/freshwater conditions of River Exe.

ID: 8593, C14 ID: HAR-8055 Date BP: 970 +/- 80, Start Date BP: 890, End BP: 1050

Abstract: Former channel of River Exe

Archaeologist Name: V Straker, C Henderson

Reference Name: Radiocarbon, 32, 1990, 189

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1030. Late Medieval

Report: Wood cellulose from about 20 rings of waterlogged pile, one of a line exposed by gravel extraction in pit which had produced Iron Age shield and Bronze Age sword at Abbey Mead, Chertsey, Surrey, England. Coll I M Stead (Brit Mus). Subm I M Stead 1986. Comment (subm): Piles had been thought related to the shield or sword, but date negates this.

ID: 2762, C14 ID: BM-2480 Date BP: 970 +/- 50, Start Date BP: 920, End BP: 1020

Abstract: wooden piles in old river channel

Archaeologist Name: I M Stead

Reference Name: Radiocarbon, 31, 1989, 22

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1031. Late Medieval

Report: Till-Tweed: Lower Tweed River at Coldstream and Green Hill- Plant macrofossil; sample TWcd-2 is taken from a fine-grained palaeochannel fill, at the southern edge of the valley floor, on the central T3 terrace level at location CDS1 in the Coldstream study area. The depth of the fine-grained channel fill is 2.7m and the date will be taken from 183-97cm. The sediment core shows a succession of bedded fine sandy silt and silty sand with frequent macros and wood fragments from 180-270cm. The relatively thick fine-grained organic palaeochannel fill shows the same succession in adjacent cores. The stratified sediments on top of the proposed sample and the similar sediment sequence in adjacent cores argue against post-depositional disturbance of the sampled organic-rich layer. There is no contamination with younger organic material. The sediment includes frequent wood fragments (pH 6.95, LOI 22%) and is deposited in an abandoned channel (oxbow lake sedimentation). The upstream catchment area of the Lower Tweed River consists of a variety of metamorphic and igneous rocks, and additionally of some local sandstone, till, and limestone with coal. There is no natural contamination anticipated of the selected wood fragments. The sample is waterlogged year-round.

ID: 9403, C14 ID: OxA-12601 Date BP: 969 +/- 26, Start Date BP: 995, End BP: 943

Abstract: Till-Tweed: Lower Tweed River at Coldstream and Green Hill

Archaeologist Name: D Passmore

Reference Name: Passmore, D, and Waddington, C, forthcoming Managing an archaeological landscape: a geoarchaeological approach

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1036. Late Medieval

Report: Till-Tweed Project 2004-7 - waterlogged plant macrofossil; alder fragments and Carex spp., seeds; sample TWcd-3(2) was taken from a fine-grained palaeochannel fill at the southern edge of the valley floor on the central T3 terrace level at location TW11 in the Coldstream study area. The depth of the fine-grained channel fill is 2.6m and the sample is taken from 2.12m. Sediment core TW11 shows a succession of bedded organic-rich fine sandy silt and silty sand with frequent macrofossils. The relatively thick fine-grained organic palaeochannel fill shows the same succession in adjacent cores. The stratified sediments on top of the proposed sample and the similar sediment sequence in adjacent cores argues against post-depositional disturbance of the sampled organic-rich layer. There is no contamination with younger organic material.

ID: 10010, C14 ID: OxA-15048 Date BP: 964 +/- 29, Start Date BP: 993, End BP: 935

Abstract: Till-Tweed: River Tweed at Coldstream

Archaeologist Name: D Passmore and C Waddington

Reference Name: Reimer et al 2004

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Dungeness: Muddymore Pit- Peat; bulk, -2.16 - -2.21m OD; pH 6.9; loss on ignition 69.4%; Mudd 3.1 represents the uppermost 5cm (285-90cm) of the Peat layer in this pit, immediately below a layer of grey brown silt with occasional rhizomes. Humic acid was also dated (GrN-28275).

ID: 9192, C14 ID: GrN-28275 Date BP: 960 +/- 60, Start Date BP: 1020, End BP: 900

Abstract: Dungeness: Muddymore Pit

Archaeologist Name: A Long

Reference Name: Long, A , Hipkin, S, and Clarke, H, 2002 Romney Marsh: coastal and landscape change through the ages, Oxford Univ School Archaeol Monogr, Oxford: Oxford Univ School Archaeol; Long, A J, and Hughes, P D M, 1995 Mid- and late-Holocene evolution of the Dungeness foreland, UK, Marine Geol, 124, 253-71

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Wood from fragments of wooden floor at Papa Stour, Walls and Sandness parish, Shetland, Scotland. [Ed: date assumed given in BP form.]

ID: 2589, C14 ID: GU-1775 Date BP: 960 +/- 55, Start Date BP: 905, End BP: 1015

OS Letter: HU, OS East: 176, OS North: 605

Archaeologist Name: Barbara Crawford

Reference Name: Discovery Excav Scotl for 1987, 38

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Charcoal from phase 1 occupation of clochan at Dunbeg, Dingle Peninsula, Kerry, Ireland.

ID: 3049, C14 ID: UB-2217 Date BP: 960 +/- 100, Start Date BP: 860, End BP: 1060

OS Letter: V, OS East: 342, OS North: 974

Archaeologist Name: T B Barry

Reference Name: Proc Roy Ir Acad, 81C, 1981, 295-329

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Wood from tie-beam, Truss D at Leicester Castle, Leicestershire, England.

ID: 659, C14 ID: UCLA-566D Date BP: 960 +/- 80, Start Date BP: 880, End BP: 1040

OS Letter: SK, OS East: 59, OS North: 4

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 7, 1965, 348-9; Radiocarbon, 8, 1966, 481-2; Radiocarbon, 10, 1968, 152-3

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Bone from L5a at Thornbury, Binsey, Oxfordshire, England.

ID: 6570, C14 ID: HAR-8923 Date BP: 960 +/- 70, Start Date BP: 890, End BP: 1030

OS Letter: SP, OS East: 486, OS North: 80

Archaeologist Name: John Blair

Reference Name: Oxoniensia, 53, 1988, 3-20

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Sample unspecified (bone?), ST83/31, at Stow Church, Lincolnshire, England. Subm 1984. [Ed: NGR not given, estim. only.]

ID: 8643, C14 ID: HAR-8810 Date BP: 960 +/- 70, Start Date BP: 890, End BP: 1030

OS Letter: SK, OS East: 87, OS North: 81

Archaeologist Name: Naomi Field, Trust for Lincoln Archaeol

Reference Name: Radiocarbon, 33, 1991, 91-2

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Bone, AML 844227, ST83/62, id as cattle, at Stow Church, Lincolnshire, England. Subm 1984. [Ed: NGR not given, estim. only.]

ID: 8642, C14 ID: HAR-8809 Date BP: 960 +/- 80, Start Date BP: 880, End BP: 1040

OS Letter: SK, OS East: 87, OS North: 81

Archaeologist Name: Naomi Field, Trust for Lincoln Archaeol

Reference Name: Radiocarbon, 33, 1991, 91-2

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Bone, id as human, from Burial 68, which is cut by construction trench 51 for wall 63 and cuts into wall 52 and layers 62, 66 and 69, in N transept of Wenlock Priory, Much Wenlock, Shropshire, England.

ID: 7527, C14 ID: HAR-6556 Date BP: 960 +/- 80, Start Date BP: 880, End BP: 1040

Abstract: Early medieval cemetery with earlier midden

Archaeologist Name: Humphrey Woods 1982

Reference Name: Radiocarbon, 30, 1988, 306-7; J Brit Archaeol Ass, 140, 1987, 36-75 (excav report J Brit Archaeol Ass, 141, 1988, 178-83 (Biddle reassessment)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Wood from dugout canoe with fitted ribs, now in Yorkshire Museum, found 1838 at Stanley Ferry, River Calder, Wakefield, Yorkshire West, England. Subm S McGrail 1978. Comment (subm): Assume early 11th century manufacture? as date substantiates other evidence that some logboat finds are medieval, not prehistoric.

ID: 8474, C14 ID: HAR-2835 Date BP: 960 +/- 70, Start Date BP: 890, End BP: 1030

OS Letter: SE, OS East: 356, OS North: 230

Archaeologist Name: S McGrail

Reference Name: Radiocarbon, 29, 1987, 87; Medieval Archaeol, 25, 1981, 160-4

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Wiltshire

England. Subm M Bell & D Haddon-Reece 1986. Comment (subm): upper four Iron Age dates (OxA-1210 to -1213) conform to expectation.""

P Ashbee

Archaeometry, 30, 1988, 161-2; Antiquity, 37, 1963, 116-20; Engl Herit Archaeol Rep, 11, 1989, 68-71

Carbon Date. 1040. Late Medieval

Report: Bone, id as human, H773A, from skeleton 36, undisturbed burial immediately outside S door of chapel and overlying top step of a flight of four at St Patrick's Chapel, Heysham, Lancashire, England. Subm 1978. Comment (subm TWP): provides useful confirmation of the early date of the flight of stairs. [Cal dates given.]

ID: 7857, C14 ID: HAR-2768 Date BP: 960 +/- 70, Start Date BP: 890, End BP: 1030

OS Letter: SD, OS East: 411, OS North: 618

Archaeologist Name: T W Potter, R D Andrews

Reference Name: Antiq J, 74, 1994, 55-134; D Jordan et al, 'Radiocarbon dates .. funded by English Heritage...', English Heritage, 1994, 80

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Charcoal from burial S80 (charcoal burial) at Hereford (Castle Green), Herefordshire, England.

ID: 296, C14 ID: HAR-413 Date BP: 960 +/- 70, Start Date BP: 890, End BP: 1030

OS Letter: SO, OS East: 512, OS North: 395

Archaeologist Name: R Shoesmith

Reference Name: Radiocarbon, 19, 1977, 406-7; Radiocarbon, 27, 1985, 80; Hereford City Excavations, 2 (Counc Brit Archaeol Res Rep, 36), 1980, 39

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Wood, id as not more than 25 rings, from outside of main timber (same timber as HAR-363) from E wall of Phase D2, House 12 at Lower Brook Street, Winchester, Hampshire, England.

ID: 3376, C14 ID: HAR-362 Date BP: 960 +/- 60, Start Date BP: 900, End BP: 1020

OS Letter: SU, OS East: 48, OS North: 29

Archaeologist Name: M Biddle

Reference Name: Radiocarbon, 16, 1974, 183-4; Antiq J, 55, 1975, 309-10 and 316

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Derbyshire

England. Subm R M Jacobi. Comment (subm): while the oldest artefacts from Whaley 2 are Final Palaeolithic

these results demonstrate the presence of a much older (Middle Devensian) fauna. The presence of numerous shed female and juvenile antlers identifies the area as a calving ground.""

R M Jacobi

Carbon Date. 1040. Late Medieval

Report: Wood, AML 781902, id by C A Keepax as oak (Quercus sp), mature timber, from original Saxon timber supporting floor of upper chamber in Anglo-Saxon W annex of church at St Peter's Church, Barton-upon-Humber, Lincolnshire, England. Subm W J Rodwell 1978.

ID: 8519, C14 ID: HAR-3106 Date BP: 960 +/- 70, Start Date BP: 890, End BP: 1030

OS Letter: TA, OS East: 34, OS North: 219

Archaeologist Name: W J Rodwell 1978

Reference Name: Radiocarbon, 29, 1987, 94; Antiq J, 62, 1982, 283-315

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: Bone, id as human, from late Anglo-Saxon Christian cemetery (5299-136) at Raunds, Furnells site, Northamptonshire, England. Subm A Boddington 1982. Comment (subm): Sample contemporary with period IIA/B church.

ID: 2886, C14 ID: HAR-5011 Date BP: 960 +/- 60, Start Date BP: 900, End BP: 1020

Abstract: Saxon cemetery, settlement, late Saxon church, med manor

Archaeologist Name: A Boddington

Reference Name: Radiocarbon, 30, 1988, 325-6; Boddington A & Cadman G, 'Raunds: an interim report on excavations 1977-80' (= Brit Archaeol Rep 92), 1981

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1040. Late Medieval

Report: charcoal:-

ID: 5383, C14 ID: OxA-2439 Date BP: 960 +/- 60, Start Date BP: 900, End BP: 1020

Abstract: Bar Brook, England

Archaeologist Name: Smith

Reference Name: Archaeometry 33(1), 1991, 121-134

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1044. Late Medieval

Report: Wood, id as twigs from well II (F2957) Layer BB at North Elmham Park, Norfolk, England.

ID: 255, C14 ID: Q-1193 Date BP: 956 +/- 60, Start Date BP: 896, End BP: 1016

OS Letter: TF, OS East: 987, OS North: 215

Archaeologist Name: P Wade-Martins

Reference Name: Radiocarbon, 19, 1977, 417-18; Norfolk Archaeol, 35, 1970, 25-78; E Anglian Archaeol, 9, 1980, 32

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1045. Late Medieval

Report: Geoarchaeology of the Trent tributaries - waterlogged wood; unidentified, roundwood, single fragment; as SUERC-10025

ID: 9796, C14 ID: SUERC-10032 Date BP: 955 +/- 35, Start Date BP: 990, End BP: 920

Abstract: Geoarchaeology of the Trent tributaries: Tutbury Castle

Archaeologist Name: A J Howard

Reference Name:

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1045. Late Medieval

Report: Suffolk Rivers - waterlogged plant macrofossil; Poaceae fragments; .62m OD; this sample was taken from the base of a herbaceaous humified peat. The underlying geology of this part of the river Lark catchment is comprised predominantly of glaciofluvial drift. The stratigraphy and sedimentology of the deposits suggest the area infilled naturally through biogenic in situ sedimentation. The variation in minerogenic content within the peat units suggests changing environmental conditions during the development of the stratigraphic archive. The natural water table was located c 0.8m from the surface. Rootlet penetration was not evident within the core upon extraction.

ID: 9977, C14 ID: SUERC-12028 Date BP: 955 +/- 35, Start Date BP: 990, End BP: 920

Abstract: Suffolk Rivers: Hengrave

Archaeologist Name: T Hill

Reference Name:

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1045. Late Medieval

Report: Charcoal, id by R P McCullagh as Alnus, Pinus, Quercus (R P McCullagh), combined sample with high proportion of probable root fragments, from F2 with slag pieces at Cnoc a'Chaisteil, Alness, Easter Ross, Highland, Scotland.

ID: 1333, C14 ID: GU-1777 Date BP: 955 +/- 60, Start Date BP: 895, End BP: 1015

OS Letter: SH, OS East: 649, OS North: 690

Archaeologist Name: J S Rideout

Reference Name: Glasgow Archaeol J, 14, 1987, 63-9

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1045. Late Medieval

Report: Charcoal resting on floor of packed pebbles in front of cave mouth (assoc. with ball- or thistlehead pin, jet bead, jet armlet fragments etc), at Jonathan's Cave, East Wemyss, Fife, Scotland.

ID: 1491, C14 ID: GU-1369 Date BP: 955 +/- 70, Start Date BP: 885, End BP: 1025

OS Letter: NT, OS East: 345, OS North: 972

Archaeologist Name: E W MacKie

Reference Name: Glasgow Archaeol J, 13, 1986, 74-7

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: charcoal:-

ID: 5741, C14 ID: OxA-3679 Date BP: 950 +/- 70, Start Date BP: 880, End BP: 1020

Abstract: Ditton Brook I, England

Archaeologist Name: Cowell

Reference Name: Archaeometry 38(1), 1996, 181-207

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Wood, id as Ulmus, from canoe c 3.4m deep in coarse sand at Gate Warth Farm, Warrington, Lancashire, England. Comment: otherwise undated.

ID: 726, C14 ID: Birm-269 Date BP: 950 +/- 90, Start Date BP: 860, End BP: 1040

OS Letter: SJ, OS East: 583, OS North: 871

Archaeologist Name: A Leigh / J Rimmer

Reference Name: Radiocarbon, 15, 1973, 9; Brit Archaeol Report Brit series, 66, 1979, 93-115

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Bone, id as animal, from layer in front of Saxon stone revetment wall at Hereford - Cantilupe St - Herefordshire, England. Comment (subm): Layer deposited after wall built and (probably) before disuse; contained much wall-mortar, snails, animal bone.

ID: 8488, C14 ID: HAR-1620 Date BP: 950 +/- 70, Start Date BP: 880, End BP: 1020

Abstract: town defences

Archaeologist Name: R Shoesmith

Reference Name: Shoesmith R, 'Hereford city excavations vol 2' (CBA Res Rep 46), 1982, 70; Radiocarbon, 27, 1985, 80

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Wiltshire

England. Subm M Bell & D Haddon-Reece 1986. Comment (subm): upper four Iron Age dates (OxA-1210 to -1213) conform to expectation.""

P Ashbee

Archaeometry, 30, 1988, 161-2; Antiquity, 37, 1963, 116-20; Engl Herit Archaeol Rep, 11, 1989, 68-71

Carbon Date. 1050. Late Medieval

Report: Wood, id as probably Thelycrania sanguinea, dogwood, small branch, from c 9cm above base of large silt-filled ditch, some 4m deep but of unknown width, under street at Glastonbury - Magdalen Street, Somerset, England. Subm V Straker 1985. Comment (subm): Dating determines whether ditch is W boundary of early monastic precinct. E side has already been dated.

ID: 891, C14 ID: HAR-7044 Date BP: 950 +/- 70, Start Date BP: 880, End BP: 1020

Abstract: Monastic site ditch ?

Archaeologist Name: V Straker (Univ Bristol)

Reference Name: Radiocarbon, 32, 1990, 183; Somerset Archaeol Natur Hist Soc Proc, 126, 1982, 17-24

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Bone, AML 822545, id as human, from Burial 53, in N transept, sealed by surface 4 which cuts surface 56 and burials 57, 58 [Biddle: is latest grave] at Wenlock Priory, Much Wenlock, Shropshire, England.

ID: 1715, C14 ID: HAR-6553 Date BP: 950 +/- 80, Start Date BP: 870, End BP: 1030

Abstract: Early medieval cemetery with earlier midden

Archaeologist Name: Humphrey Woods 1982

Reference Name: Radiocarbon, 30, 1988, 306-7; J Brit Archaeol Ass, 140, 1987, 36-75 (excavation report J Brit Archaeol Ass, 141, 1988, 178-83 (Biddle reassessment)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Turf from dark organic horizon composed of buried turf: shaft dated by BM-2760 cuts the very top of this layer, at Copa Hill, Cwmystwyth, Cardiganshire, Dyfed, Wales.

ID: 1866, C14 ID: BM-2780 Date BP: 950 +/- 50, Start Date BP: 900, End BP: 1000

OS Letter: SN, OS East: 811, OS North: 751

Archaeologist Name: S Timberlake

Reference Name: Archaeol Wales, 31, 1991, 17

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Wood, AML 770035, from brushwood at base of fortress rampart at site adjacent to 1-5 Aldwark, York, Yorkshire North, England. Subm H K Kenward 1977. Comment (RAH): On artefactual evidence rampart is probably 11th cent AD which agrees well with radiocarbon dates.

ID: 6962, C14 ID: HAR-2301 Date BP: 950 +/- 80, Start Date BP: 870, End BP: 1030

OS Letter: SE, OS East: 605, OS North: 521

Archaeologist Name: R A Hall

Reference Name: Radiocarbon, 29, 1987, 82-3; Hall R H et al, in Archaeol of York, 10/2, 'Medieval tenements in Aldwark and other sites', 1988, 65

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Wood, id as heartwood, from truss E, post e' of Barley Barn at Cressing Temple, Essex, England.

ID: 605, C14 ID: UCLA-1077 Date BP: 950 +/- 60, Start Date BP: 890, End BP: 1010

OS Letter: TL, OS East: 79, OS North: 18

Archaeologist Name: C A Hewett

Reference Name: Radiocarbon, 6, 1964, 337-8; Radiocarbon, 9, 1967, 487-8; Trans Ancient Monuments Soc, 9, 1961, 33-56; C A Hewett, The development of carpentry, 1200-1700: an Essex study, 1969

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Wood from post bases of possible granary at Hen Domen, Powys, Wales. Coll P A Barker, R A Higham.

ID: 2971, C14 ID: Birm-1121 Date BP: 950 +/- 70, Start Date BP: 880, End BP: 1020

OS Letter: SO, OS East: 214, OS North: 980

Archaeologist Name: P A Barker

Reference Name: Medieval Archaeol, 28, 1984, 265; Barker & Higham monogr for Roy Archaeol Inst.

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Soil, lower buried soil just below UB-262, developed on original mound surface at Pubble, Loughermore Townland, Londonderry, N Ireland.

ID: 3617, C14 ID: UB-263 Date BP: 950 +/- 75, Start Date BP: 875, End BP: 1025

OS Letter: C, OS East: 585, OS North: 128

Archaeologist Name: C Warhurst

Reference Name: Radiocarbon, 13, 1971, 104-5; Antiquity, 45, 1971, 97-102; Proc Roy Ir Acad, C, 81, 1981, 29-66

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Bone, id as human, 11116, from cemetery at Castle Mall, Norwich, Norfolk, England. Subm E Shepherd. Comment (subm): Samples OxA-6370 to -6385 and -6881 all came from the northern part of the cemetery of St John de Berstrete (later St John the Baptist, Timberhill), documented from AD 1157. This cemetery, containing a high proportion of leper burials, had been dated on ceramic and other evidence to late 12th to 14th century. These determinations in the pre-Conquest period conflict with the present local ceramic sequence. Burial OxA-6382 has a Middle Saxon date. [further comment in ref.]

ID: 7662, C14 ID: OxA-6370 Date BP: 950 +/- 90, Start Date BP: 860, End BP: 1040

OS Letter: TG, OS East: 233, OS North: 84

Archaeologist Name: E Shepherd, Nfk Archaeol Unit

Reference Name: Archaeometry, 40, 1998, 200-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Bone, id as human, 11117, from cemetery at Castle Mall, Norwich, Norfolk, England. Subm E Shepherd. Comment (subm): Samples OxA-6370 to -6385 and -6881 all came from the northern part of the cemetery of St John de Berstrete (later St John the Baptist, Timberhill), documented from AD 1157. This cemetery, containing a high proportion of leper burials, had been dated on ceramic and other evidence to late 12th to 14th century. These determinations in the pre-Conquest period conflict with the present local ceramic sequence. Burial OxA-6382 has a Middle Saxon date. [further comment in ref.]

ID: 7663, C14 ID: OxA-6371 Date BP: 950 +/- 90, Start Date BP: 860, End BP: 1040

OS Letter: TG, OS East: 233, OS North: 84

Archaeologist Name: E Shepherd, Nfk Archaeol Unit

Reference Name: Archaeometry, 40, 1998, 200-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Wood, id as oak by C A Keepax, from NE window of chancel, first glazing period of church at Rivenhall, Essex, England. Subm W Rodwell 1977.

ID: 1280, C14 ID: HAR-2427 Date BP: 950 +/- 60, Start Date BP: 890, End BP: 1010

OS Letter: TL, OS East: 828, OS North: 178

Archaeologist Name: W Rodwell

Reference Name: Radiocarbon, 29, 1987, 83; Rodwell W J & Rodwell K A, 'Rivenhall: investigations of a Roman villa, church and vill

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Charcoal ? from hearth 108 in reused house at Castell, Porth Trefadog, Anglesey, Gwynedd, Wales.

ID: 2232, C14 ID: CAR-903 Date BP: 950 +/- 60, Start Date BP: 890, End BP: 1010

Abstract: Metalworking site

Archaeologist Name: David Longley

Reference Name: Medieval Archaeol, 35, 1991, 64-85 esp. 74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Bone, AML 881225, 003/107, from fill of pit 57 cutting through sequence of layers which, in turn, seal a grave; stratigraphically is latest feature at Jubilee Hall, Covent Garden, London WC2, England. Subm RW and L Blackmore 1987. Comment (subm L B): dates backfilling of feature and provides a date range for the accumulation of urban deposit above grave; result provides guide to dating the phasing of the site and complements pottery-dating evidence (shell-tempered wares) for mid-Saxon period. CAL AD 1010-1140 @ 68% prob.

ID: 8771, C14 ID: HAR-9134 Date BP: 950 +/- 60, Start Date BP: 890, End BP: 1010

OS Letter: TQ, OS East: 304, OS North: 808

Archaeologist Name: R Whytehead, Museum of London, 1985

Reference Name: Radiocarbon, 34, 1992, 68; Trans London Middlesex Archaeol Soc, 40, 1989, 83

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1050. Late Medieval

Report: Wood in deliberate refilling (964) of cross-ditch (563) predating first phase church at Capel Maelog, Llandrindod Wells, Powys, Wales.

ID: 1182, C14 ID: CAR-1081 Date BP: 950 +/- 60, Start Date BP: 890, End BP: 1010

OS Letter: SO, OS East: 68, OS North: 612

Archaeologist Name: W J Britnell (Clwyd-Powys Archaeological Trust)

Reference Name: Medieval Archaeol, 34, 1990, 27-96 esp. 90-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1055. Late Medieval

Report: Wood, from a main post at Bredon, Worcestershire, England.

ID: 645, C14 ID: UCLA-577A Date BP: 945 +/- 80, Start Date BP: 865, End BP: 1025

OS Letter: SO, OS East: 918, OS North: 369

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 7, 1965, 350; Radiocarbon, 9, 1967, 489

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1057. Late Medieval

Report: Till-Tweed: Lower Tweed River at Coldstream and Green Hill- Wood; sample TWcd-3 is taken from the central part of a fine-grained palaeochannel fill on the T3 terrace level at location TW11 in the valley floor of Coldstream. The depth of the fine-grained channel fill is 2.60m and the sample for dating will be taken from 238-50cm. Sediment core TW11 shows a succession of bedded fine sandy silt and silty sand with frequent macros from 215-60cm. The relatively thick fine-grained organic palaeochannel fill shows the same succession in adjacent cores. The stratified sediments on top of the proposed sample and the similar sediment sequence in adjacent cores argue against post-depositional disturbance of the sampled organic rich layer. There is no contamination with younger organic material.

ID: 9402, C14 ID: OxA-12682 Date BP: 943 +/- 25, Start Date BP: 968, End BP: 918

Abstract: Till-Tweed: Lower Tweed River at Coldstream and Green Hill

Archaeologist Name: D Passmore

Reference Name: Passmore, D, and Waddington, C, forthcoming Managing an archaeological landscape: a geoarchaeological approach

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Bone, id as human, H771A, from skeleton 12, undisturbed burial cutting demolished E wall of phase 1 stone chapel at St Patrick's Chapel, Heysham, Lancashire, England. Subm 1978. Comment (subm TWP): provides useful confirmation of early date of the phase and the chapel. [Cal dates given.]

ID: 7856, C14 ID: HAR-2757 Date BP: 940 +/- 80, Start Date BP: 860, End BP: 1020

OS Letter: SD, OS East: 411, OS North: 618

Archaeologist Name: T W Potter, R D Andrews

Reference Name: Antiq J, 74, 1994, 55-134; D Jordan et al, 'Radiocarbon dates .. funded by English Heritage...', English Heritage, 1994, 80

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Bone, AML 781574, 55020542, id as human bone, marked with ink, from Ipswich, Suffolk, England. Subm P Murphy 1978. Comment (subm): implies reburial of 11th century skeletons presumably disturbed elsewhere in town during medieval period. [Ed: site location and NGR not given, estimated only.]

ID: 8781, C14 ID: HAR-2778 Date BP: 940 +/- 80, Start Date BP: 860, End BP: 1020

OS Letter: TM, OS East: 165, OS North: 445

Archaeologist Name: K Wade, 1975, Suffolk Co Co

Reference Name: Radiocarbon, 34, 1992, 55; Jordan D et al, 'Radiocarbon dates...', English Heritage 1994, 82-3

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Wood, AML 776296, from brushwood at base of fortress rampart at site adjacent to 1-5 Aldwark, York, Yorkshire North, England. Subm H K Kenward 1977. Comment (RAH): On artefactual evidence rampart is probably 11th cent AD which agrees well with radiocarbon dates.

ID: 6961, C14 ID: HAR-2300 Date BP: 940 +/- 70, Start Date BP: 870, End BP: 1010

OS Letter: SE, OS East: 605, OS North: 521

Archaeologist Name: R A Hall

Reference Name: Radiocarbon, 29, 1987, 82-3; Hall R H et al, in Archaeol of York, 10/2, 'Medieval tenements in Aldwark and other sites', 1988, 65

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Carbonised plant material from midden-like layer of rectangular building at Birsay Beachview (Studio site), Orkney, Scotland. Comment [Ed]: Date lies within Norse period.

ID: 323, C14 ID: GU-1191 Date BP: 940 +/- 55, Start Date BP: 885, End BP: 995

OS Letter: HY, OS East: 247, OS North: 275

Archaeologist Name: C D Morris, N Emery

Reference Name: Univ Durham/Univ Newcastle-upon-Tyne Archaeol Rep for 1979, 29; Discovery Excav Scot for 1979, 22

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Wood ?, id as Quercus sp, from newest tree-rings at base of large vat-shaped object at Coventry, between Bishop St and Silver St, Warwickshire, England. Comment: unassociated object.

ID: 728, C14 ID: Birm-272 Date BP: 940 +/- 100, Start Date BP: 840, End BP: 1040

OS Letter: SP, OS East: 333, OS North: 793

Archaeologist Name: B Hobley

Reference Name: Radiocarbon, 15, 1973, 9

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Charcoal, AML 830753, from fill of posthole at Raunds, Northamptonshiure, England. Subm G Cadman 1983.

ID: 6986, C14 ID: HAR-5494 Date BP: 940 +/- 90, Start Date BP: 850, End BP: 1030

OS Letter: SP, OS East: 999, OS North: 733

Archaeologist Name: Graham Cadman, Northants Co Co

Reference Name: Radiocarbon, 33, 1991, 90; Brit Archaeol Rep Brit Ser, 92, 1981; Medieval Archaeol, 27, 1983, 107-22

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Wood from principal post SW corner, Barley Barn at Cressing Temple, Essex, England.

ID: 606, C14 ID: UCLA-646 Date BP: 940 +/- 70, Start Date BP: 870, End BP: 1010

OS Letter: TL, OS East: 79, OS North: 18

Archaeologist Name: C A Hewett

Reference Name: Radiocarbon, 6, 1964, 337-8; Radiocarbon, 9, 1967, 487-8; Trans Ancient Monuments Soc, 9, 1961, 33-56; C A Hewett, The development of carpentry, 1200-1700: an Essex study, 1969

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Charcoal, from Bohonagh site 2, Co Cork, Ireland. Subm A L Brindley and J N Lanting, BAI Groningen, 1990-1. Comment (subm): OxA-2682 to -2684 attempt to date Irish stone circles, though finding reliable samples from these monuments is not easy. This date is far too young, probably owing to intrusion of small charcoal particles. [Ed: some uncertainty about grid ref.]

ID: 7916, C14 ID: OxA-2682 Date BP: 940 +/- 80, Start Date BP: 860, End BP: 1020

Abstract: Irish stone circles dating programme

Archaeologist Name: E M Fahy

Reference Name: Archaeometry, 35, 1993, 314; J Cork Hist Archaeol Soc, 66, 1961, 93-104 (excav J Cork Hist Archaeol Soc, 97, 1992, 31 (side ref to date)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: wood:-

ID: 5496, C14 ID: OxA-3010 Date BP: 940 +/- 80, Start Date BP: 860, End BP: 1020

Abstract: Durness, Scotland

Archaeologist Name: Earwood

Reference Name: Archaeometry 34(1), 1992, 141-159

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Charcoal, id by R P McCullagh as mainly fragments of slow-grown oak timber with some Alnus, Betula, Corylus, from primary fill of pit F3 within NE terminal of enclosure ditch at Cnoc a'Chaisteil, Alness, Easter Ross, Highland, Scotland.

ID: 1334, C14 ID: GU-1778 Date BP: 940 +/- 50, Start Date BP: 890, End BP: 990

OS Letter: SH, OS East: 649, OS North: 690

Archaeologist Name: J S Rideout

Reference Name: Glasgow Archaeol J, 14, 1987, 63-9

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Collagen from bone, id as human long bone, ref 82-150/A 352, in cemetery at Peel Castle, Peel, Isle of Man, off England. Subm DF 1983. Comment (A F Roberts, U Liverpool): comes from area believed to be pre-Viking, Celtic monastery of 8th century AD; was overlain by hearth archaeomagnetically dated to c AD 1150. (Is revision of earlier determination BM-2305.)

ID: 8869, C14 ID: BM-2305R Date BP: 940 +/- 120, Start Date BP: 820, End BP: 1060

OS Letter: SC, OS East: 242, OS North: 846

Archaeologist Name: D Freke, St Patrick's Isle Trust

Reference Name: Radiocarbon, 29, 1987, 66 (original determination Radiocarbon, 32, 1990, 71 (revision)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Charcoal ? from hearth 061 in reused house at Castell, Porth Trefadog, Anglesey, Gwynedd, Wales.

ID: 1212, C14 ID: CAR-908 Date BP: 940 +/- 60, Start Date BP: 880, End BP: 1000

Abstract: Metalworking site

Archaeologist Name: David Longley

Reference Name: Medieval Archaeol, 35, 1991, 64-85 esp. 74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Wood stake from modern inspection pit below hearth of house at Kings Lynn (28 Queen St), Norfolk, England.

ID: 357, C14 ID: HAR-2539 Date BP: 940 +/- 70, Start Date BP: 870, End BP: 1010

Abstract: excavated

Archaeologist Name: Hugh Richmond and others

Reference Name: E Anglian Archaeol Rep, 14, 1982, 108-24 esp 110

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1060. Late Medieval

Report: Charcoal from Chamber 3 of gallery at Ballymacdermot, Armagh, Ireland.

ID: 4419, C14 ID: UB-697 Date BP: 940 +/- 75, Start Date BP: 865, End BP: 1015

OS Letter: J, OS East: 63, OS North: 238

Archaeologist Name: A E P Collins & B C S Wilson

Reference Name: Radiocarbon, 12, 1970, 292; Radiocarbon, 16, 1974, 270-2; Ulster J Archaeol, 27, 1964, 3-22

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1065. Late Medieval

Report: Wood, id as heartwood, from N post, Truss 11 at Middle Littleton, Evesham, Worcestershire, England.

ID: 648, C14 ID: UCLA-1005 Date BP: 935 +/- 60, Start Date BP: 875, End BP: 995

OS Letter: SP, OS East: 81, OS North: 470

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 8, 1966, 481; Radiocarbon, 9, 1967, 487; J Soc Architect Hist, 25, 1966, 221-39

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1065. Late Medieval

Report: Charcoal ? from stake of Phase 2 house at Whithorn, Dumfriess-Galloway, Scotland.

ID: 1732, C14 ID: GU-2053 Date BP: 935 +/- 50, Start Date BP: 885, End BP: 985

Abstract: Hiberno-Norse phase

Archaeologist Name: P Hill

Reference Name: Hill P, 'Whithorn 3: excavations at Whithorn Priory 1988-90', 1990, 22

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1066. Late Medieval

Report: Wellington Quarry- Carbonised grain and Charcoal; charred fine cereal chaff, bulk sample; charred crop-processing debris, including a range of cereals and weeds, from a well-defined sealed pit in an area of the site containing both Roman and medieval features.

ID: 9449, C14 ID: OxA-12483 Date BP: 934 +/- 26, Start Date BP: 960, End BP: 908

Abstract: Wellington Quarry: Crop Processing SRIV

Archaeologist Name: R Jackson

Reference Name: Jackson, R, and Miller, D, 2004 Wellington Quarry, Herefordshire (1986-96): investigations of landscape in the Lower Lugg Valley (PNUM 2590), interim report no. 1230, Worcester County Council

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1068. Late Medieval

Report: Birstall Watermead Country Park- Charcoal; charcoal from the earliest layer of shattered stone and charcoal, sealed beneath other burnt spread layers, which arc around the timber-lined trough. Charcoals from these spreads are thought to represent the 'working life' of the trough. Definition between the layers of burnt material was not clear (often relying on slight changes in colour, density, and shifts in proportions of charcoal to silt etc) but they were all well-compacted enough to suggest they were not residual or reworked.

ID: 9156, C14 ID: OxA-12484 Date BP: 932 +/- 28, Start Date BP: 960, End BP: 904

Abstract: Birstall Watermead Country Park: burnt mound sequence

Archaeologist Name: S Ripper

Reference Name: Ripper, S, 2004 Bodies, burnt mounds and bridges: a riverine landscape at Watermead Park,Birstall,Leicestershire,ULAS report, 2004-48

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Dungeness: Muddymore Pit- Plant macrofossils; waterlogged, -2.76 - -2.81m OD, bulk; Mudd 1.1 comprises macrofossils removed from a 5cm slice of Peat, from the base of the Peat layer at Muddymore (345-50cm), immediately above a thin band of silty detritus mud containing shells; bulk Peat from the same level was also dated (Mudd 1.2: GrN-27874 and GrA-22855), to investigate the reliability of bulk Sediment dates in this environment.

ID: 9188, C14 ID: GrA-22408 Date BP: 930 +/- 30, Start Date BP: 960, End BP: 900

Abstract: Dungeness: Muddymore Pit

Archaeologist Name: A Long

Reference Name: Long, A , Hipkin, S, and Clarke, H, 2002 Romney Marsh: coastal and landscape change through the ages, Oxford Univ School Archaeol Monogr, Oxford: Oxford Univ School Archaeol; Long, A J, and Hughes, P D M, 1995 Mid- and late-Holocene evolution of the Dungeness foreland, UK, Marine Geol, 124, 253-71

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Bone, id as animal, cattle, from context F34, pit fill containing limestone-tempered ware at Winchcombe, Gloucestershire, England. Comment (subm): Corrections on Stuiver scale given in report.

ID: 8949, C14 ID: HAR-4262 Date BP: 930 +/- 80, Start Date BP: 850, End BP: 1010

Abstract: Urban

Archaeologist Name: Alan Saville

Reference Name: Trans Bristol Gloucestershire Archaeol Soc, 103, 1985, 101-39 esp 113 and 135-6

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Bone, AML 844223, ST83/58, unspecified context at Stow Church, Lincolnshire, England. Subm 1984. [Ed: NGR not given, estim. only.]

ID: 8645, C14 ID: HAR-8813 Date BP: 930 +/- 60, Start Date BP: 870, End BP: 990

OS Letter: SK, OS East: 87, OS North: 81

Archaeologist Name: Naomi Field, Trust for Lincoln Archaeol

Reference Name: Radiocarbon, 33, 1991, 91-2

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Bone from burial 17 at John o'Groats, Caithness, Highland, Scotland. Comment (subm): see publication for CAL ranges.

ID: 2530, C14 ID: GU-2655 Date BP: 930 +/- 90, Start Date BP: 840, End BP: 1020

Abstract: two phases of late burials on prehistoric site

Archaeologist Name: S T Driscoll

Reference Name: Glasgow Archaeol J, 16, 1989-90 (1993), 29-37

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Charcoal, id as heather, from earlier levels of house at Papa Stour, Walls and Sandness, Shetland, Scotland. Coll B Crawford. [Ed: date was wrongly numbered as GU-1604 in 1983 ref.]

ID: 3198, C14 ID: GU-1602 Date BP: 930 +/- 65, Start Date BP: 865, End BP: 995

OS Letter: HU, OS East: 176, OS North: 605

Archaeologist Name: B Crawford

Reference Name: Discovery Excav Scot, 1983, 21; Medieval Archaeol, 28, 1984, 261

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Charcoal from [hearth containing Meso flints in trench XM?] at West Heath, Hampstead, Greater London, England. Comment (subm): No Saxon finds on site, which is otherwise purely Meso; date is anomalous.

ID: 1721, C14 ID: HAR-4115 Date BP: 930 +/- 70, Start Date BP: 860, End BP: 1000

Abstract: Open site

Archaeologist Name: D Collins, D Lorimer

Reference Name: Collins, D & Lorimer, D (eds), 'Excavations at the Mesolithic site on West Heath, Hampstead 1976-1981' (= Brit Archaeol Rep, 217, 1991), 67, 118-20

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Charcoal from hearth containing Meso flints in trench XM (repeat on another portion of same sample as Q-3113) at West Heath, Hampstead, Greater London, England. Comment (subm): No Saxon finds on site, which is otherwise purely Meso; date is anomalous.

ID: 1720, C14 ID: Q-3145 Date BP: 930 +/- 50, Start Date BP: 880, End BP: 980

Abstract: Open site

Archaeologist Name: D Collins, D Lorimer

Reference Name: Collins, D & Lorimer, D (eds), 'Excavations at the Mesolithic site on West Heath, Hampstead 1976-1981' (= Brit Archaeol Rep, 217, 1991), 67, 118-20

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Bone, AML 844225, ST83/61, id as human left leg, from burial at Stow Church, Lincolnshire, England. Subm 1984. [Ed: NGR not given, estim. only.]

ID: 8644, C14 ID: HAR-8812 Date BP: 930 +/- 60, Start Date BP: 870, End BP: 990

OS Letter: SK, OS East: 87, OS North: 81

Archaeologist Name: Naomi Field, Trust for Lincoln Archaeol

Reference Name: Radiocarbon, 33, 1991, 91-2

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Wood, timber T358, from stake-/post settings in Trench XB/AB, site phase 4 at Anslow's Cottages, Burghfield, Berkshire, England. [Ed: NGR estimated only.]

ID: 6513, C14 ID: HAR-9180 Date BP: 930 +/- 60, Start Date BP: 870, End BP: 990

OS Letter: SU, OS East: 693, OS North: 710

Archaeologist Name: C A Butterworth & S J Lobb

Reference Name: Wessex Archaeol Rep, 1, 1992, 85 [some obvious errors in lab-numbers corrected for d'base]

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Bone, id as human, 11117, from cemetery at Castle Mall, Norwich, Norfolk, England. Subm E Shepherd. Comment (subm): Samples OxA-6370 to -6385 and -6881 all came from the northern part of the cemetery of St John de Berstrete (later St John the Baptist, Timberhill), documented from AD 1157. This cemetery, containing a high proportion of leper burials, had been dated on ceramic and other evidence to late 12th to 14th century. These determinations in the pre-Conquest period conflict with the present local ceramic sequence. Burial OxA-6382 has a Middle Saxon date. [further comment in ref.]

ID: 7677, C14 ID: OxA-6881 Date BP: 930 +/- 40, Start Date BP: 890, End BP: 970

OS Letter: TG, OS East: 233, OS North: 84

Archaeologist Name: E Shepherd, Nfk Archaeol Unit

Reference Name: Archaeometry, 40, 1998, 200-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Charcoal from context 239, posthole (phase 4) at Cledemutha / Rhuddlan, Clwyd, Wales.

ID: 1331, C14 ID: HAR-5169 Date BP: 930 +/- 90, Start Date BP: 840, End BP: 1020

Abstract: Late Saxon burh

Archaeologist Name: J Manley

Reference Name: Medieval Archaeol, 31, 1987, 13-46; Quinnell, H et al, 'Excavations at Rhuddlan, Clwyd, 1969-73: Mesolithic to medieval' (= CBA Res Rep 95), 1994

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Charcoal from ditch behind defences (phase 5, context 240) at Cledemutha / Rhuddlan, Clwyd, Wales.

ID: 1327, C14 ID: HAR-4414 Date BP: 930 +/- 80, Start Date BP: 850, End BP: 1010

Abstract: Late Saxon burh

Archaeologist Name: J Manley

Reference Name: Medieval Archaeol, 31, 1987, 13-46; Quinnell, H et al, 'Excavations at Rhuddlan, Clwyd, 1969-73: Mesolithic to medieval' (= CBA Res Rep 95), 1994

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1070. Late Medieval

Report: Bone, id as human, from late Anglo-Saxon Christian cemetery at Raunds, Furnells site, Northamptonshire, England. Subm A Boddington 1982. Comment (subm): Sample contemporary with period IIC church.

ID: 1229, C14 ID: HAR-5019 Date BP: 930 +/- 70, Start Date BP: 860, End BP: 1000

Abstract: Saxon cemetery, settlement, late Saxon church, med manor

Archaeologist Name: A Boddington

Reference Name: Radiocarbon, 30, 1988, 325-6; Boddington A & Cadman G, 'Raunds: an interim report on excavations 1977-80' (= Brit Archaeol Rep 92), 1981

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1080. Late Medieval

Report: Wood, id as sapwood, from Truss E, post e', Barley Barn at Cressing Temple, Essex, England.

ID: 607, C14 ID: UCLA-1076 Date BP: 920 +/- 60, Start Date BP: 860, End BP: 980

OS Letter: TL, OS East: 79, OS North: 18

Archaeologist Name: C A Hewett

Reference Name: Radiocarbon, 6, 1964, 337-8; Radiocarbon, 9, 1967, 487-8; Trans Ancient Monuments Soc, 9, 1961, 33-56; C A Hewett, The development of carpentry, 1200-1700: an Essex study, 1969

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1080. Late Medieval

Report: wood:-

ID: 5226, C14 ID: OxA-1975 Date BP: 920 +/- 60, Start Date BP: 860, End BP: 980

Abstract: Dolonog, Wales

Archaeologist Name: Green

Reference Name: Archaeometry 33(1), 1991, 121-134

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1080. Late Medieval

Report: Bone, id as human long bone, from medieval burial at All Saints Church, Oxford, Oxfordshire, England.

ID: 292, C14 ID: HAR-418 Date BP: 920 +/- 70, Start Date BP: 850, End BP: 990

OS Letter: SP, OS East: 515, OS North: 62

Archaeologist Name: B G Durham

Reference Name: Radiocarbon, 19, 1977, 407; Oxoniensia, 39, 1974, 55

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1080. Late Medieval

Report: Bone, id as human (id. D J Rackham and S W Hillson), from enclosure, Phase C2, DS76BS, slab-covered grave at Brough of Deerness [Map], Orkney, Scotland.

ID: 1858, C14 ID: GU-1574 Date BP: 920 +/- 65, Start Date BP: 855, End BP: 985

OS Letter: HY, OS East: 596, OS North: 87

Archaeologist Name: C D Morris

Reference Name: Proc Soc Antiq Scotl, 116, 1986, 307-74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1080. Late Medieval

Report: tooth:horse, u.l. premolar

ID: 6055, C14 ID: OxA-4739 Date BP: 920 +/- 80, Start Date BP: 840, End BP: 1000

Abstract: Quaterness [Map], Orkney, Scotland

Archaeologist Name: Clutton-Brock

Reference Name: Archaeometry 37(2), 1995, 417-430

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1080. Late Medieval

Report: Plant and animal fragments from layer 9a (midden) at Beverley (10 Highgate), Humberside N, England.

ID: 301, C14 ID: HAR-2736 Date BP: 920 +/- 70, Start Date BP: 850, End BP: 990

OS Letter: TA, OS East: 36, OS North: 393

Archaeologist Name: A R Hall, H K Kenward

Reference Name: J Archaeol Sci, 7, 1980, 46 (33-51)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1080. Late Medieval

Report: Wellington Quarry- Carbonised grain and Charcoal; charred fine cereal chaff, bulk sample; charred crop-processing debris, including a range of cereals and weeds, from a well-defined sealed pit in an area of the site containing both Roman and medieval features.

ID: 9447, C14 ID: OxA-12567 Date BP: 920 +/- 26, Start Date BP: 946, End BP: 894

Abstract: Wellington Quarry: Crop Processing SRIV

Archaeologist Name: R Jackson

Reference Name: Jackson, R, and Miller, D, 2004 Wellington Quarry, Herefordshire (1986-96): investigations of landscape in the Lower Lugg Valley (PNUM 2590), interim report no. 1230, Worcester County Council

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1080. Late Medieval

Report: Charcoal, AML 826489, from mid-late Saxon gully at Oxford - 89 St Aldates - Oxfordshire, England. Subm B G Durham 1982.

ID: 2918, C14 ID: HAR-5344 Date BP: 920 +/- 100, Start Date BP: 820, End BP: 1020

OS Letter: SP, OS East: 513, OS North: 58

Archaeologist Name: B G Durham (Oxford Archaeol Unit)

Reference Name: Radiocarbon, 32, 1990, 169-70

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1082. Late Medieval

Report: Bone collagen from burial under original S wall of nave at Stone-by-Faversham, Kent, England. Comment: [ed] Relationship of skeleton to wall has been questioned by Taylor & Young in second ref below.

ID: 699, C14 ID: BM-819 Date BP: 918 +/- 40, Start Date BP: 878, End BP: 958

OS Letter: TQ, OS East: 993, OS North: 613

Archaeologist Name: G W Meates

Reference Name: Radiocarbon, 18, 1976, 36; Archaeol J, 138, 1981, 118-45 esp 142

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1082. Late Medieval

Report: East London Gravels: Fairlop Quarry- Charcoal; cremation 844 in pit 843 (the other half of feature numbered 842 in pit 841) was a discrete feature cutting natural brickearth and below the topsoil. There was no physical relationship with any other feature. The pit was well-defined but truncated. The pit fill contained a cremation and consisted of sandy-silt with very frequent Charcoal, but no cremated bone survived. The pit was sealed by 0.3m of topsoil and cut into natural brickearth. The soil was dry, with evidence for root and worm action, but no obvious modern contaminants.

ID: 9207, C14 ID: OxA-13005 Date BP: 918 +/- 30, Start Date BP: 948, End BP: 888

Abstract: East London Gravels: Fairlop Quarry

Archaeologist Name: D Swift

Reference Name: Swift, D, Howell, I, Watson, B, and Cotton, J, forthcoming East London landscapes: thematic aspects of six multi-period archaeological sites excavated in advance of gravel quarrying, MoLAS monograph series, London: MoLAS

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1083. Late Medieval

Report: Wood, id as twigs from well II (F2957) Layer AX at North Elmham Park, Norfolk, England.

ID: 256, C14 ID: Q-1194 Date BP: 917 +/- 60, Start Date BP: 857, End BP: 977

OS Letter: TF, OS East: 987, OS North: 215

Archaeologist Name: P Wade-Martins

Reference Name: Radiocarbon, 19, 1977, 417-18; Norfolk Archaeol, 35, 1970, 25-78; E Anglian Archaeol, 9, 1980, 32

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Radio Carbon Date. Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

1085. Late Medieval

Report: Wood, id as Quercus, from boat in Llandrindod Wells Museum, found at Llandrindod Wells, Powys, Wales. Coll R Switsur.

ID: 1776, C14 ID: Q-3136 Date BP: 915 +/- 40, Start Date BP: 875, End BP: 955

OS Letter: SO, OS East: 58, OS North: 627

Reference Name: Radiocarbon, 31, 1989, 1010-18; McGrail, S, 'Logboats of England and Wales' (Brit Archaeol Rep, 51), 1978, 248-50

Carbon Date. 1085. Late Medieval

Report: Suffolk Rivers - waterlogged plant macrofossil; Poaceae, fragments; -1.83m OD; as GrA-33479

ID: 9970, C14 ID: SUERC-12038 Date BP: 915 +/- 35, Start Date BP: 950, End BP: 880

Abstract: Suffolk Rivers: Beccles core 2

Archaeologist Name: T Hill

Reference Name:

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1085. Late Medieval

Report: wood:oak

ID: 5302, C14 ID: OxA-2284 Date BP: 915 +/- 80, Start Date BP: 835, End BP: 995

Abstract: St. Peter's Church, England

Archaeologist Name: Rodwell

Reference Name: Archaeometry 33(1), 1991, 121-134

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1085. Late Medieval

Report: Charcoal, id as Salix, from F 0230, Phase 3, Site VIII at Brough of Birsay, Orkney, Scotland. Coll J R Hunter.

ID: 3537, C14 ID: GU-1391 Date BP: 915 +/- 95, Start Date BP: 820, End BP: 1010

OS Letter: HY, OS East: 239, OS North: 285

Archaeologist Name: J R Hunter

Reference Name: Hunter, J R, 'Excavations on the Brough of Birsay 1974-82', Soc Antiq Scotl Monogr, 4, 1986, 176-8

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1088. Late Medieval

Report: Wood charcoal id as from mixed materials at Udal, Sollas, N Uist, Western Isles, Scotland.

ID: 3262, C14 ID: Q-1135 Date BP: 912 +/- 150, Start Date BP: 762, End BP: 1062

OS Letter: NF, OS East: 824, OS North: 783

Archaeologist Name: I A Crawford

Reference Name: Radiocarbon, 17, 1975, 46-7; Scot Archaeol Forum, 6, 1974, 10; Antiquity, 51, 1977, 131, 135

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1088. Late Medieval

Report: Charcoal from posthole of round timber-framed structure 8m dia, destroyed by fire at Ardentraive, Inverchaolain parish, Strathclyde, Scotland.

ID: 2169, C14 ID: UB-3075 Date BP: 912 +/- 80, Start Date BP: 832, End BP: 992

OS Letter: NS, OS East: 25, OS North: 758

Archaeologist Name: E B Rennie

Reference Name: Discovery Excav Scotland for 1988, 23; Discovery Excav Scotland for 1989, 56

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1090. Late Medieval

Report: Wood from brace to tie-beam at Old Deanery, Salisbury, Wiltshire, England.

ID: 587, C14 ID: UCLA-580 Date BP: 910 +/- 80, Start Date BP: 830, End BP: 990

OS Letter: SU, OS East: 14, OS North: 29

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 7, 1965, 350; Antiq J, 44, 1964, 41-59

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1090. Late Medieval

Report: Dungeness: Muddymore Pit- Peat; bulk, -2.16 - -2.21m OD; pH 6.9; loss on ignition 69.4%; Mudd 3.1 represents the uppermost 5cm (285-90cm) of the Peat layer in this pit, immediately below a layer of grey brown silt with occasional rhizomes. Humic acid was also dated (GrN-28275).

ID: 9191, C14 ID: GrN-28274 Date BP: 910 +/- 40, Start Date BP: 950, End BP: 870

Abstract: Dungeness: Muddymore Pit

Archaeologist Name: A Long

Reference Name: Long, A , Hipkin, S, and Clarke, H, 2002 Romney Marsh: coastal and landscape change through the ages, Oxford Univ School Archaeol Monogr, Oxford: Oxford Univ School Archaeol; Long, A J, and Hughes, P D M, 1995 Mid- and late-Holocene evolution of the Dungeness foreland, UK, Marine Geol, 124, 253-71

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1090. Late Medieval

Report: Wood, id as rings 9-28 of tree, from Group 8 revetment at London - Trig Lane -, Greater London, England. Comment (subm): Calendar age ranges given.

ID: 8972, C14 ID: HAR-2425 Date BP: 910 +/- 70, Start Date BP: 840, End BP: 980

Abstract: waterfront

Archaeologist Name: Gustav Milne

Reference Name: London Middx Archaeol Soc Spec Pap, 5, 1983, 83

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1090. Late Medieval

Report: Wood, AML 868087, id as hazel, average 11 rings, from wattle panel in floodplain gravel below water table, probably part of fish weir at Hemington Fields, Donington, Leicestershire, England. Subm 1986. Comment (CRS): result confirms that weir is assoc with Norman mill dam, dated dendrochronologically to AD 1140; also allows E Midland master curve to be extended back a further 50 years.

ID: 8607, C14 ID: HAR-8224 Date BP: 910 +/- 70, Start Date BP: 840, End BP: 980

Abstract: Old river course

Archaeologist Name: C R Salisbury 1986

Reference Name: Radiocarbon, 32, 1990, 193; Trans Thoroton Soc, 85, 1981, 26-36

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1090. Late Medieval

Report: Wood, AML 770034, from brushwood at base of fortress rampart at site adjacent to 1-5 Aldwark, York, Yorkshire North, England. Subm H K Kenward 1977. Comment (RAH): On artefactual evidence rampart is probably 11th cent AD which agrees well with radiocarbon dates.

ID: 6963, C14 ID: HAR-2302 Date BP: 910 +/- 70, Start Date BP: 840, End BP: 980

OS Letter: SE, OS East: 605, OS North: 521

Archaeologist Name: R A Hall

Reference Name: Radiocarbon, 29, 1987, 82-3; Hall R H et al, in Archaeol of York, 10/2, 'Medieval tenements in Aldwark and other sites', 1988, 65

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1090. Late Medieval

Report: Wood, AML 750872, part of stake from pit F21 containing wooden artefacts at Gloucester - 1 Westgate Street, Gloucestershire, England. Subm C M Heighway 1976. Comment (subm): pit postdates preserved Saxon wooden buildings dated by HAR-1658, -1655 and -1788; it contained late 11th century pottery and artefacts. Dendrochron date of same sample is after AD 1110 (R Morgan, Sheffield).

ID: 1025, C14 ID: HAR-1657 Date BP: 910 +/- 60, Start Date BP: 850, End BP: 970

OS Letter: SO, OS East: 831, OS North: 185

Archaeologist Name: C M Heighway (Gloucester Excav Unit)

Reference Name: Radiocarbon, 27, 1985, 81; Britannia, 11, 1980, 73-114 esp 78

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1090. Late Medieval

Report: Charcoal, id as wood, from earlier levels of house at Papa Stour, Walls and Sandness, Shetland, Northern Isles. Coll B Crawford.

ID: 3197, C14 ID: GU-1603 Date BP: 910 +/- 65, Start Date BP: 845, End BP: 975

OS Letter: HU, OS East: 176, OS North: 605

Archaeologist Name: B Crawford

Reference Name: Discovery Excav Scot, 1983, 21; Medieval Archaeol, 28, 1984, 261

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1090. Late Medieval

Report: Geoarchaeology of the Trent tributaries - sediment; humic acid fraction, bulk sample; as SUERC-10025

ID: 9798, C14 ID: SUERC-11620 Date BP: 910 +/- 30, Start Date BP: 940, End BP: 880

Abstract: Geoarchaeology of the Trent tributaries: Tutbury Castle

Archaeologist Name: A J Howard

Reference Name: Ward and Wilson 1978

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1090. Late Medieval

Report: bone:human

ID: 5476, C14 ID: OxA-2981 Date BP: 910 +/- 80, Start Date BP: 830, End BP: 990

Abstract: Rise How, England

Archaeologist Name: Bellhouse

Reference Name: Archaeometry 35(2), 1993, 305-326

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1095. Late Medieval

Report: Till-Tweed: River Breamish at Powburn- Sediment; sediment (organic silt), (pH 6.44, LOI 24%); sample Bcd-1a is taken in Powburn Quarry at location QP1 from the active gravel pit by quarry machinery. There is a thick sequence of c 0.5m of silty sand and fine gravel, followed by >7m of massive clast supported gravel with down-valley imbication, followed by a well-sorted medium sand layer of c 1-1.5m thick at its base. Subsequently there is a dark brown-grey massive clayey silt layer with extensive organic remains of c 1.5m thick. The sample is sub-sampled from a c 1m thick coherent sample of this layer. The dark brown-grey clayey silt layer lies conformably on top of a pinkish-blue finely laminated silt and clay with mm-scale fine sandy lamination, the top 1m of which is visible in the bank section. The thick sedimentary sequence of c 1.5m on top of the sample and the lamination within the clay sample exclude the possibility of post-depositional disturbance and intrusion of younger organic material.The sample consists of organic rich silty clay deposited in a lacustrine environment. Sediments underlying the sample are deposited in a peri-glacial lacustrine environment. The sample has been taken at a depth of c 9m below surface and is overlain by fluvio-glacial and fluvial sand and gravels. There is no natural contamination anticipated. The sampling site is waterlogged year-round.

ID: 9412, C14 ID: SUERC-1147 Date BP: 905 +/- 40, Start Date BP: 945, End BP: 865

Abstract: Till-Tweed: River Breamish at Powburn

Archaeologist Name: D Passmore

Reference Name: Passmore, D, and Waddington, C, forthcoming Managing an archaeological landscape: a geoarchaeological approach

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1095. Late Medieval

Report: Ribble Valley - waterlogged plant macrofossil; leaf fragments; as OxA-15712

ID: 9915, C14 ID: SUERC-10653 Date BP: 905 +/- 35, Start Date BP: 940, End BP: 870

Abstract: Ribble Valley: the Lower Ribble, Osbaldeston Hall, terrace 2, core 1

Archaeologist Name: R Chiverrell

Reference Name:

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1096. Late Medieval

Report: Wood, id as twigs from well II (F2957) Layers AG-AK at North Elmham Park, Norfolk, England.

ID: 257, C14 ID: Q-1195 Date BP: 904 +/- 60, Start Date BP: 844, End BP: 964

OS Letter: TF, OS East: 987, OS North: 215

Archaeologist Name: P Wade-Martins

Reference Name: Radiocarbon, 19, 1977, 417-18; Norfolk Archaeol, 35, 1970, 25-78; E Anglian Archaeol, 9, 1980, 32

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1097. Late Medieval

Report: Carbonised twigs and branches from Pit A at Boonies, Westerkirk, Dumfries and Galloway, Scotland.

ID: 861, C14 ID: SRR-403 Date BP: 903 +/- 55, Start Date BP: 848, End BP: 958

OS Letter: NY, OS East: 304, OS North: 901

Archaeologist Name: G Jobey

Reference Name: Proc Soc Antiq Scot, 105, 1972-4, 119-40

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1100. Late Medieval

Report: Charcoal from house site in cashel, with souterrain ware at White Fort, Drumaroad, Down, N Ireland.

ID: 3279, C14 ID: D-65 Date BP: 900 +/- 120, Start Date BP: 780, End BP: 1020

OS Letter: J, OS East: 365, OS North: 440

Archaeologist Name: D Waterman

Reference Name: Radiocarbon, 3, 1961, 36; Ulster J Archaeol, 19, 1956, 73-86

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Devon

England. Subm R M Jacobi. Comment (subm): OxA-4435 to -4438 and -5693 to -5696 are for single fossils from topmost 8' (2.5m) of cave-earth. Together

they suggest its accumulation during a relatively brief part of the later Middle Devensian. OxA-4435 to -4438 and -5696 overlap the vertical spread of Aurignacian-type artefacts

many of which are naturally damaged. No humanly-modified bone could be found and an attempt (OxA-2845) to date a bone pin found 1867 failed

Carbon Date. 1100. Late Medieval

Report: Wood, AML 841275, id as oak (Quercus sp), from part of coffin F3564 shaped in dugout manner at St Peter's Church, Barton-on-Humber, Humberside South, England. Subm W Rodwell 1984. Comment (subm): Sample contains c 7 rings of average width (c 3 mm), judging by curvature of sample and coffin's construction. It is possible that rings were near outside of tree.

ID: 2797, C14 ID: HAR-6501 Date BP: 900 +/- 70, Start Date BP: 830, End BP: 970

Abstract: coffin burials

Archaeologist Name: Warwick Rodwell 1981

Reference Name: Radiocarbon, 30, 1988, 305-6; Antiquity, 62, 1982, 283-315

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1100. Late Medieval

Report: Bone, id as human, from grave A21, sealed by domestic buildings of priory at Wootton Wawen, Warwickshire, England. Subm Heather James (nee Barnie). Comment (subm): Radiocarbon is only means of dating cemetery and earliest priory buildings on site.

ID: 1040, C14 ID: HAR-1822 Date BP: 900 +/- 70, Start Date BP: 830, End BP: 970

Abstract: below small alien priory

Archaeologist Name: Heather James (nee Barnie)

Reference Name: Radiocarbon, 27, 1985, 83-4; Trans Birmingham Warks Archaeol Soc, 90, 1980, 37-48

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1100. Late Medieval

Report: Wood, AML 800554, id by Jacqui Watson as Salix/Populus sp, from part of wicker basket handle found in putlog hole on inside of tower wall at St Peter's Church, Barton-on-Humber, Humberside South, England. Subm W Rodwell 1984. Comment (subm): Basket presumed contemporary with building of tower.

ID: 2798, C14 ID: HAR-6838 Date BP: 900 +/- 100, Start Date BP: 800, End BP: 1000

Abstract: artefact in tower

Archaeologist Name: Warwick Rodwell 1981

Reference Name: Radiocarbon, 30, 1988, 305-6; Antiquity, 62, 1982, 283-315

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1100. Late Medieval

Report: antler:roe deer

ID: 4970, C14 ID: OxA-1219 Date BP: 900 +/- 70, Start Date BP: 830, End BP: 970

Abstract: Avebury 1985/86, England

Archaeologist Name: Evans

Reference Name: Archaeometry 30(2), 1988, 291-305

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1100. Late Medieval

Report: wood:oak

ID: 5870, C14 ID: OxA-4100 Date BP: 900 +/- 70, Start Date BP: 830, End BP: 970

Abstract: Durham Cathedral, England

Archaeologist Name: Caple

Reference Name: Archaeometry 37(2), 1995, 417-430

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1100. Late Medieval

Report: Sample not specified, from layer 123 in ditch 16 at Empire Cinema site, Midland Road, Bedford, Bedfordshire, England. Comment (subm): Appears residual.

ID: 985, C14 ID: HAR-3437 Date BP: 900 +/- 70, Start Date BP: 830, End BP: 970

Abstract: Medieval ditch

Archaeologist Name: J Hassall

Reference Name: Bedfordshire Archaeol, 16, 1983, 37-64 esp 50

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1105. Late Medieval

Report: charcoal:hazel

ID: 5825, C14 ID: OxA-3878 Date BP: 895 +/- 60, Start Date BP: 835, End BP: 955

Abstract: Ardnacross, Scotland

Archaeologist Name: Martlew

Reference Name: Archaeometry 37(2), 1995, 417-430

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1110. Late Medieval

Report: Bone collagen, id by Juliet Rogers as human tibia, from Burial 82, earth-cut grave with internal ledges at church of St Augustine the Less, Bristol, College Green, Avon, England. Subm E J Boore 1983-4. Comment (subm): Results and grave ritual for burials B.82 and B.128 suggest date around period of Norman Conquest for cemetery, which is also contemporary with Late Saxon figure relief sculpture Harrowing of Hell.

ID: 2793, C14 ID: BM-2599 Date BP: 890 +/- 50, Start Date BP: 840, End BP: 940

Abstract: antedating first stone church on site

Archaeologist Name: E J Boore (Bristol City Mus) 1983-4

Reference Name: Radiocarbon, 33, 1991, 58; Trans Bristol & Gloucestershire Archaeol Soc, 104, 1986, 211

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1110. Late Medieval

Report: Bone collagen, id as human, sample 25/052, from male of 18 or 19 yrs (Catalogue No. 052) at Llandough, Glamorgan South, Wales. Comment [Ed]: Dates here taken from Radiocarbon; site publication differs by giving dates five years younger in each case. Grid ref also differs slightly between the two publications.

ID: 1518, C14 ID: CAR-271 Date BP: 890 +/- 60, Start Date BP: 830, End BP: 950

Abstract: Disturbed cemetery

Archaeologist Name: H S Owen-John

Reference Name: Radiocarbon, 27(2B), 1985, 370; Robinson, D M (ed), 'Biglis, Caldicot and Llandough...' (= Brit Archaeol Rep, 188), 1988, 176

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1110. Late Medieval

Report: Wood from timbers of trackway at Llanaber, Barmouth, Gwynedd, Wales.

ID: 1511, C14 ID: HAR-742 Date BP: 890 +/- 80, Start Date BP: 810, End BP: 970

OS Letter: SH, OS East: 591, OS North: 194

Archaeologist Name: C R Musson et al

Reference Name: Archaeol Wales, 29, 1989, 22-6

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1110. Late Medieval

Report: Shell, A4, from Six Cairns, Banks Head, South Ronaldsay, Orkney Islands, off Scotland. Subm A C Renfrew 1987. Comment (subm): date series indicates two phases of activity, around beginning of 1st millennium AD and around AD 1000; but there are no artefacts to relate to these dates. Comment (lab): correction for marine reservoir effect is necessary if the two shell dates hence are to be directly compared with the dates on bone; this correction is in the order of 405 40 years giving a reservoir-adjusted age of 485 80 for this date. [Ed: see extensive comment in ref. below.]

ID: 6752, C14 ID: OxA-1287 Date BP: 890 +/- 70, Start Date BP: 820, End BP: 960

OS Letter: ND, OS East: 461, OS North: 832

Archaeologist Name: A C Renfrew

Reference Name: Archaeometry, 30, 1988, 297-8

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1110. Late Medieval

Report: Human bone from burial S46 on charcoal bed at Hereford (Castle Green), Herefordshire, England.

ID: 297, C14 ID: HAR-986 Date BP: 890 +/- 80, Start Date BP: 810, End BP: 970

OS Letter: SO, OS East: 512, OS North: 395

Archaeologist Name: R Shoesmith

Reference Name: Radiocarbon, 19, 1977, 406-7; Radiocarbon, 27, 1985, 80; Hereford City Excavations, 2 (Counc Brit Archaeol Res Rep, 36), 1980, 39

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1110. Late Medieval

Report: Charcoal, surface of floor 197, Phase IX at Great Yarmouth (Fuller's Hill),Norfolk, England.

ID: 696, C14 ID: HAR-1079 Date BP: 890 +/- 70, Start Date BP: 820, End BP: 960

OS Letter: TG, OS East: 522, OS North: 79

Archaeologist Name: A Rogerson

Reference Name: Radiocarbon, 21, 1979, 369; E Anglian Archaeol, 2, 1976, 131-235

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1110. Late Medieval

Report: Bone, AML 822547, id as human, from Burial 58, sealed by surface 48 which cuts surface 56, but is cut by burial 53. Wooden base of coffin rests on midden layer 62 [Biddle: is one of middle graves] at Wenlock Priory, Much Wenlock, Shropshire, England.

ID: 1717, C14 ID: HAR-6555 Date BP: 890 +/- 80, Start Date BP: 810, End BP: 970

Abstract: Early medieval cemetery with earlier midden

Archaeologist Name: Humphrey Woods 1982

Reference Name: Radiocarbon, 30, 1988, 306-7; J Brit Archaeol Ass, 140, 1987, 36-75 (excavation report J Brit Archaeol Ass, 141, 1988, 178-83 (Biddle reassessment)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1110. Late Medieval

Report: Charcoal from mortar sample 299T, used in construction of turret staircase at Brixworth All Saints Church, Northamptonshire, England. Comment (subm): Stylistic dating is c AD 1000 - 1200.

ID: 8331, C14 ID: TX-4225A Date BP: 890 +/- 56, Start Date BP: 834, End BP: 946

Abstract: Anglo-Saxon foundation

Archaeologist Name: M Audouy ?

Reference Name: J Brit Archaeol Ass, 137, 1984, 1-44

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1110. Late Medieval

Report: Charcoal from earth build-up inside house wall of Rath III at Dunsilly Motte, Country Antrim, Ireland.

ID: 212, C14 ID: UB-968 Date BP: 890 +/- 40, Start Date BP: 850, End BP: 930

OS Letter: J, OS East: 141, OS North: 890

Archaeologist Name: T McNeill

Reference Name: Radiocarbon, 21, 1979, 178; Excavations 1975-6 [in Ireland], 6

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1110. Late Medieval

Report: Bone, id as human, from Burial 59, sealed by surface 48, cutting surface 56, but cut by burial 57, in N transept of Wenlock Priory, Much Wenlock, Shropshire, England. [Comment (M Biddle): is earliest grave.]

ID: 7526, C14 ID: HAR-6554 Date BP: 890 +/- 70, Start Date BP: 820, End BP: 960

Abstract: Early medieval cemetery with earlier midden

Archaeologist Name: Humphrey Woods 1982

Reference Name: Radiocarbon, 30, 1988, 306-7; J Brit Archaeol Ass, 140, 1987, 36-75 (excav report J Brit Archaeol Ass, 141, 1988, 178-83 (Biddle reassessment)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1112. Late Medieval

Report: Ribble Valley - waterlogged plant macrofossil; the materials are organic detritus from within a sequence of flood-laminated silts and clays. The sequence of flood laminations was sampled from a core sequence located in the centre of a palaeochannel with surface laminations from Hodder terrace 4 core 4/1. The organic materials were incorporated within the uppermost sequence of fine-grained flood laminations and overlay 1m of peat deposits. The materials are detrital rather than in situ, but they comprise soft plant matter, probably locally derived and are likely to be similar in age to the flood deposit. 0.79-0.75m from the surface, buried and sealed within a flood laminated sequence of coarse to medium silt clay. The deposit overlies channel gravels and is buried by 0.75m of flood-laminated silts and clays, and surface soil. There is no evidence for bioturbation or downwards root penetration, because the flood-laminations are undisturbed. At the time of sampling the water table was at 0.25m beneath the surface, and based on iron and manganese discolouration probably oscillates around 0.25-0.5m below the surface. Organic flood trash of this type, where the character of plant remains (cell and tissue structure) is still discernible, is unlikely to predate the flood by more than 10-20 years.

ID: 9898, C14 ID: OxA-16369 Date BP: 888 +/- 29, Start Date BP: 917, End BP: 859

Abstract: Ribble Valley: the Hodder River terraces, Burholme Farm, terrace 4, core 4/1

Archaeologist Name: R Chiverrell

Reference Name: Reimer et al 2004

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1120. Late Medieval

Report: Charcoal from context D23 at Ringmer (Barnett's Mead), Sussex East, England.

ID: 8899, C14 ID: HAR-3617 Date BP: 880 +/- 70, Start Date BP: 810, End BP: 950

OS Letter: TQ, OS East: 451, OS North: 129

Archaeologist Name: J I Hadfield

Reference Name: Sussex Archaeol Collect, 119, 1981, 89-106 esp 105

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1120. Late Medieval

Report: Charcoal, AML 780208, id by C A Keepax as all oak from large timbers, from filling of bell-casting pit inside church at Hadstock, Essex, England.

ID: 6970, C14 ID: HAR-2559 Date BP: 880 +/- 70, Start Date BP: 810, End BP: 950

OS Letter: TQ, OS East: 558, OS North: 447

Archaeologist Name: W J Rodwell

Reference Name: Radiocarbon, 29, 1987, 85-6; Antiq J, 56, 1976, 55-71

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1120. Late Medieval

Report: Wood, id as Oak, from solid wooden wheel in peat 1.5m below surface at Huntly Golf Course, Gordon District, Grampian, Scotland. Coll I Shepherd.

ID: 2950, C14 ID: GU-1526 Date BP: 880 +/- 60, Start Date BP: 820, End BP: 940

OS Letter: NJ, OS East: 533, OS North: 406

Archaeologist Name: Ian Shepherd

Reference Name: Discovery and Excavation in Scotland, for 1982, 12

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1120. Late Medieval

Report: Wood from foot beam at Christ Church Place, Dublin, Ireland. Comment [Ed]: grid reference has been corrected (easting and northing were transposed).

ID: 233, C14 ID: HAR-1056 Date BP: 880 +/- 80, Start Date BP: 800, End BP: 960

OS Letter: O, OS East: 152, OS North: 339

Archaeologist Name: A B O'Riordan

Reference Name: Radiocarbon, 21, 1977, 377

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1120. Late Medieval

Report: Bone from House 10, Grubenhaus 2A, Phase 4 at Northampton, Northamptonshire, England.

ID: 265, C14 ID: HAR-1437 Date BP: 880 +/- 70, Start Date BP: 810, End BP: 950

Abstract: Saxon urban occupation and palaces

Archaeologist Name: J H Williams

Reference Name: Radiocarbon, 33, 1991, 81; Williams J H, St Peter's Street, Northampton (Northampton Development Corporation Monograph, 2), 1979, 247; Williams J H, Middle Saxon palaces at Northampton (Northampton D C Monogr, 4), 1985, 65-6

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1120. Late Medieval

Report: Wood from foundation timbers of West Hall, Room 41-40 at Wolvesey Palace, Winchester, Hampshire, England.

ID: 686, C14 ID: HAR-293 Date BP: 880 +/- 60, Start Date BP: 820, End BP: 940

OS Letter: SU, OS East: 48, OS North: 29

Archaeologist Name: M Biddle

Reference Name: Radiocarbon, 16, 1974, 182-4; Antiq J, 55, 1975, 328

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1120. Late Medieval

Report: plant remains:Sambucus nigra

ID: 5529, C14 ID: OxA-3065 Date BP: 880 +/- 60, Start Date BP: 820, End BP: 940

Abstract: Deansway, Worcester, England

Archaeologist Name: Moffett

Reference Name: Archaeometry 35(1), 1993, 147-167

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1120. Late Medieval

Report: Bone from Burial OB485 at Exeter, Devon, England.

ID: 243, C14 ID: HAR-1611 Date BP: 880 +/- 70, Start Date BP: 810, End BP: 950

OS Letter: SX, OS East: 920, OS North: 926

Archaeologist Name: P T Bidwell

Reference Name: Exeter Archaeol Rep, 1, 1979, 111

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1120. Late Medieval

Report: Charcoal, Crift 2, from fused material of iron smithing hearth bottom found adjacent to iron-quenching bosh at Crift, Lanlivery, Cornwall, England. Subm B Earl 1990. Comment (subm): Compare another sample dated as OxA-2400.

ID: 7189, C14 ID: RCD-37 Date BP: 880 +/- 60, Start Date BP: 820, End BP: 940

OS Letter: SX, OS East: 67, OS North: 601

Archaeologist Name: B Earl, Penzance, 1989

Reference Name: Archaeometry, 34, 1992, 144

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1125. Late Medieval

Report: Grain from floor of flue at Abercairny, Perthshire, Scotland. Comment (subm): Is earliest date so far recorded for this kiln type.

ID: 1672, C14 ID: GU-1927 Date BP: 875 +/- 50, Start Date BP: 825, End BP: 925

Abstract: Round, sunken type kiln

Archaeologist Name: Annemarie Gibson

Reference Name: Proc Soc Antiq Scotl, 118, 1988, 219-29

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1125. Late Medieval

Report: Ribble Valley - waterlogged wood; thin twiggy material, very degraded; the sequence OS T1 C1 was sampled from a core from the centre of a large palaeochannel with surface expression from lower Ribble terrace 2. This sample is taken from the base of a 1.5m thick peat sequence overlying organic-rich sand and coarse sand flood layers which in turn overlay a 4.5m thick sequence of reddish (Triassic-derived) fluvial sands. The peat has formed in the palaeochannel, probably encouraged by the saturated conditions, and is composed of in situ plant remains and so the organic materials are in situ rather than detrital. The peat deposit overlies a thick sequence of probable fluvial sands and is buried by a further 1.25m of flood-laminated silts and clays. Downwards root penetration is possible within woody peat deposits of this nature, as is the migration of different organic fractions, particularly fulvic acids. At the time of sampling the water table was at 0.2m beneath the surface, and based on iron and manganese discolouration probably oscillates around 0.5-0.75m below the surface.

ID: 9914, C14 ID: OxA-15712 Date BP: 875 +/- 31, Start Date BP: 906, End BP: 844

Abstract: Ribble Valley: the Lower Ribble, Osbaldeston Hall, terrace 2, core 1

Archaeologist Name: R Chiverrell

Reference Name: Ward and Wilson 1978

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1125. Late Medieval

Report: Grain from floor of flue at Abercairny, Perthshire, Scotland. Comment (subm): Is earliest date so far recorded for this kiln type.

ID: 1673, C14 ID: GU-1928 Date BP: 875 +/- 50, Start Date BP: 825, End BP: 925

Abstract: Round, sunken type kiln

Archaeologist Name: Annemarie Gibson

Reference Name: Proc Soc Antiq Scotl, 118, 1988, 219-29

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1130. Late Medieval

Report: Wood, id as heartwood, Truss G, post g of barn at Great Coxwell, Faringdon, Berkshire, England. Comment (subm): historical dates lie in mid-13th century.

ID: 615, C14 ID: UCLA-1048 Date BP: 870 +/- 80, Start Date BP: 790, End BP: 950

OS Letter: SU, OS East: 26, OS North: 93

Archaeologist Name: W W Horn, R Berger

Reference Name: Radiocarbon, 7, 1967, 349-50; Radiocarbon, 89, 1967, 486; W W Horn, and E Born, 'The Barns of the Abbey of Beaulieu and its Granges of Great Coxwell and Beaulieu St Leonards', Univ of California Press, 1965

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1130. Late Medieval

Report: Sample not specified from bell-casting pit of priory (foundation date 1134) at Norton Priory, near Runcorn, Cheshire, England.

ID: 1059, C14 ID: HAR-3885 Date BP: 870 +/- 70, Start Date BP: 800, End BP: 940

Abstract:

Archaeologist Name: J P Greene

Reference Name: The Conservator, 5, 1981, 20-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1130. Late Medieval

Report: Wood, AML 781643, id by J Hillam as willow / poplar twig or branch, c17-yr-old, part of bulk wood sample from excavation of Layer 40 at Taunton Priory Barn, Somerset, England. Subm 1978.

ID: 8540, C14 ID: HAR-2815 Date BP: 870 +/- 70, Start Date BP: 800, End BP: 940

Abstract: Augustinian priory

Archaeologist Name: P Leach 1978

Reference Name: Radiocarbon, 29, 1987, 92-3

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1130. Late Medieval

Report: Wood from post bases of possible granary at Hen Domen, Powys, Wales. Coll P A Barker, R A Higham.

ID: 2972, C14 ID: Birm-1120 Date BP: 870 +/- 70, Start Date BP: 800, End BP: 940

OS Letter: SO, OS East: 214, OS North: 980

Archaeologist Name: P A Barker

Reference Name: Medieval Archaeol, 28, 1984, 265; Barker & Higham, monograph for Roy Archaeol Inst.

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1130. Late Medieval

Report: Charcoal from within ditch predating W end of nave of medieval church at Pennant Melangell, Llangynog, Powys, Wales. Comment (subm): Cal dates given. Compare pre-church cemetery at Capel Maelog ?

ID: 7911, C14 ID: CAR-1310 Date BP: 870 +/- 60, Start Date BP: 810, End BP: 930

OS Letter: SJ, OS East: 23, OS North: 265

Archaeologist Name: W Britnell

Reference Name: Archaeol Wales, 32, 1992, 67

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1130. Late Medieval

Report: Animal bone from boundary ditch at Hereford (Bewell House), Herefordshire, England.

ID: 300, C14 ID: HAR-1260 Date BP: 870 +/- 80, Start Date BP: 790, End BP: 950

Abstract: Property boundary

Archaeologist Name: R Shoesmith

Reference Name: Radiocarbon, 21, 1979, 373; Hereford City Excavations, 2 (Counc Brit Archaeol Res Rep, 36), 1980, 39

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1130. Late Medieval

Report: Wood, id as charred twigs (15 mm diameter) from Phase 8 L.123/2 at Oxford (St Aldates), Oxfordshire, England. Comment [Ed]: Two TL dates hence are: pottery of silting layer L.225/6, phase 2 (OxTL-141c, AD 750 62 pottery of earliest silting above clay bank L.226/2, Phase 1b (OxTL-141d, AD 705 74).

ID: 284, C14 ID: HAR-717 Date BP: 870 +/- 70, Start Date BP: 800, End BP: 940

OS Letter: SP, OS East: 514, OS North: 58

Archaeologist Name: B G Durham

Reference Name: Oxoniensia, 42, 1977, 174-5; Radiocarbon, 30, 1988, 319-20

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1130. Late Medieval

Report: Charcoal from basal fill of lime kiln antedating extension to church and some of the Priory graves at Carmarthen (St John's Priory), Dyfed, Wales. Subm Dyfed Archaeol Trust. Comment (lab): Charcoal recovered by flotation.

ID: 2519, C14 ID: CAR-289 Date BP: 870 +/- 60, Start Date BP: 810, End BP: 930

OS Letter: SN, OS East: 419, OS North: 204

Archaeologist Name: Terry James

Reference Name: Radiocarbon, 27(2B), 1985, 379; Archaeol Cambrensis, 134, 1985, 120-61

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1130. Late Medieval

Report: Bone, id as human, from post-Roman burial antedating earliest med church; later than another two graves at Lincoln, St Mark's graveyard, Lincolnshire, England. Coll B Gilmour. Subm C Colyer (Lincoln Archaeol Trust) 1976. Comment (subm): (CC) Dates of these four samples confirm 10th century date for origin of cemetery; [Ed: sources differ on NGR, could be SK 974738].

ID: 365, C14 ID: HAR-1961 Date BP: 870 +/- 70, Start Date BP: 800, End BP: 940

OS Letter: SK, OS East: 974, OS North: 708

Archaeologist Name: B Gilmour

Reference Name: Radiocarbon, 27, 1985, 88; Antiq J, 61, 1981, 83-114 esp 99, 113; Gilmour B J J & Stocker D A,'St Mark's church and cemetery', Archaeology of Lincoln, 13(1), 1986, 17

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

S McGrail

McGrail, S (ed), 'The Brigg \raft\"" and her prehistoric environment' (Brit Archaeol Rep Brit Ser

89)

1981

Carbon Date. 1135. Late Medieval

Report: Human bone from cist - no grave goods at Sand Side, Graemsay, Orkney, Scotland.

ID: 208, C14 ID: GU-1067 Date BP: 865 +/- 55, Start Date BP: 810, End BP: 920

OS Letter: HY, OS East: 265, OS North: 60

Archaeologist Name: J W Hedges

Reference Name: Proc Soc Antiq Scot, 109, 1977-8 (1980), 374-8

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1140. Late Medieval

Report: Bone collagen, id as human, ref 3005 from burial in cist of rough-hewn slabs cut into mortar floor [porticus II], at Brixworth All Saints Church, Northamptonshire, England. Subm D Parsons. Comment (lab): Is revision of BM-2048; (JA) dates relate also to experimental work on dating of carbonate materials (mortars). [Ed: first and third refs below sometimes differ over details.]

ID: 6642, C14 ID: BM-2048R Date BP: 860 +/- 100, Start Date BP: 760, End BP: 960

Abstract: Anglo-Saxon foundation

Archaeologist Name: D Parsons

Reference Name: Radiocarbon, 26, 1984, 61-2 (original determination Radiocarbon, 32, 1990, 68 (revision J Brit Archaeol Ass, 137, 1984, 1-44

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1140. Late Medieval

Report: Wood, id as pile of medieval bridge, from Bramber, The Street, Sussex, England.

ID: 577, C14 ID: HAR-560 Date BP: 860 +/- 80, Start Date BP: 780, End BP: 940

OS Letter: TQ, OS East: 18, OS North: 10

Archaeologist Name: E W Holden

Reference Name: Radiocarbon, 19, 1977, 414; Sussex Archaeol Collect, 113, 1975, 109

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1140. Late Medieval

Report: Bone, id as human, AML 780210, from collection in reliquary in floor of S porticus of church at Hadstock, Essex, England. Comment (lab): date checked by replicate measurement, HAR-2697; (subm): stratigraphically earlier than HAR-2606; burial would seem to be Norman, rather than Saxon deposit contemporary with Saxon church.

ID: 6972, C14 ID: HAR-2595 Date BP: 860 +/- 70, Start Date BP: 790, End BP: 930

OS Letter: TQ, OS East: 558, OS North: 447

Archaeologist Name: W J Rodwell

Reference Name: Radiocarbon, 29, 1987, 85-6; Antiq J, 56, 1976, 55-71

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1140. Late Medieval

Report: charred seeds:Secale cereale

ID: 5317, C14 ID: OxA-2312 Date BP: 860 +/- 70, Start Date BP: 790, End BP: 930

Abstract: Romsey - Waitrose, England

Archaeologist Name: Green

Reference Name: Archaeometry 33(2), 1991, 279-296

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1140. Late Medieval

Report: Wood, id as probably willow (wattle) from Colwick Hall, Nottingham, Nottinghamshire, England

ID: 308, C14 ID: HAR-846 Date BP: 860 +/- 60, Start Date BP: 800, End BP: 920

OS Letter: SK, OS East: 604, OS North: 388

Archaeologist Name: C R Salisbury/P Losco-Bradley

Reference Name: Radiocarbon, 19, 1977, 413-14; Nottingham Hist Arts Soc (Monogr) 1974, 3; Trans Thoroton Soc Nottinghamshire, 83, 1979, 15-22 (esp 20)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1140. Late Medieval

Report: Charcoal from context D48 at Ringmer (Barnett's Mead), Sussex East, England.

ID: 8900, C14 ID: HAR-3616 Date BP: 860 +/- 60, Start Date BP: 800, End BP: 920

OS Letter: TQ, OS East: 451, OS North: 129

Archaeologist Name: J I Hadfield

Reference Name: Sussex Archaeol Collect, 119, 1981, 89-106 esp 105

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1140. Late Medieval

Report: wood:oak

ID: 6287, C14 ID: OxA-683 Date BP: 860 +/- 60, Start Date BP: 800, End BP: 920

Abstract: Courtrai chest, England

Archaeologist Name: Hall

Reference Name: Archaeometry 29(2), 1987, 289-306

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1140. Late Medieval

Report: Bone, id as human, from cemetery area 2 in churchyard, ref C1E, G257, grave assoc with apse of stone church, postdates Cemetery 2, Period 5C at Rivenhall, Essex, England.

ID: 1284, C14 ID: HAR-2018 Date BP: 860 +/- 80, Start Date BP: 780, End BP: 940

Abstract: Multiperiod site

Archaeologist Name: W Rodwell

Reference Name: Rodwell W J & Rodwell K A, 'Rivenhall: investigations of a Roman villa, church and vill

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1140. Late Medieval

Report: Animal bones, UR 259/1, from early ceramic phase of fort at Urquhart Castle, Inverness District, Highland, Scotland. Comment (subm): CAL dates given on Klein et al 1982 curve.

ID: 2725, C14 ID: GU-1924 Date BP: 860 +/- 50, Start Date BP: 810, End BP: 910

Abstract: Vitrified Pictish fort and later motte

Archaeologist Name: Leslie Alcock 1983

Reference Name: Foster S M et al, 'Excavations at Urquhart and Dunottar Castles 1983 and 1984: interim reports' (Dept Archaeol Univ Glasgow, informally, 1985 Proc Soc Antiq Scot, 112, 1992, 215-87

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1145. Late Medieval

Report: wood:-

ID: 5237, C14 ID: OxA-2046 Date BP: 855 +/- 70, Start Date BP: 785, End BP: 925

Abstract: Sidlings Copse, England

Archaeologist Name: Day

Reference Name: Archaeometry 32(2), 1990, 211-237

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1147. Late Medieval

Report: Wood charcoal from level with Norse artefacts at Udal, Sollas, N Uist, Western Isles, Scotland.

ID: 3263, C14 ID: Q-1138 Date BP: 853 +/- 40, Start Date BP: 813, End BP: 893

OS Letter: NF, OS East: 824, OS North: 783

Archaeologist Name: I A Crawford

Reference Name: Radiocarbon, 17, 1975, 46-7; Scot Archaeol Forum, 6, 1974, 10; Antiquity, 51, 1977, 131, 135

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1150. Late Medieval

Report: Sample not specified, from pit 50 with domestic rubbish and pottery at Empire Cinema site, Midland Road, Bedford, Bedfordshire, England.

ID: 986, C14 ID: HAR-3436 Date BP: 850 +/- 80, Start Date BP: 770, End BP: 930

Abstract: Medieval rubbish pit

Archaeologist Name: J Hassall

Reference Name: Bedfordshire Archaeol, 16, 1983, 37-64 esp 50

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1150. Late Medieval

Report: Charcoal ? from hearth 117 in reused house at Castell, Porth Trefadog, Anglesey, Gwynedd, Wales.

ID: 2234, C14 ID: CAR-910 Date BP: 850 +/- 60, Start Date BP: 790, End BP: 910

Abstract: Metalworking site

Archaeologist Name: David Longley

Reference Name: Medieval Archaeol, 35, 1991, 64-85 esp. 74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1150. Late Medieval

Report: Bones from cemetery below street at Front Street, Tynemouth, Tyne and Wear, England

ID: 310, C14 ID: HAR-1870 Date BP: 850 +/- 90, Start Date BP: 760, End BP: 940

OS Letter: NZ, OS East: 370, OS North: 694

Archaeologist Name: B Harbottle

Reference Name: Archaeol Aeliana, 5th ser, 6, 1978, 159

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1150. Late Medieval

Report: other:parchment

ID: 5914, C14 ID: OxA-421 Date BP: 850 +/- 60, Start Date BP: 790, End BP: 910

Abstract: Mappa mundi, England

Archaeologist Name: Haslam

Reference Name: Archaeometry 27(2), 1985, 237-246

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1150. Late Medieval

Report: charred seeds:Triticum

ID: 4899, C14 ID: OxA-1051 Date BP: 850 +/- 80, Start Date BP: 770, End BP: 930

Abstract: Avebury/Butler's Fie, England

Archaeologist Name: Evans

Reference Name: Archaeometry 30(2), 1988, 291-305

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1150. Late Medieval

Report: Wood from timbers of trackway at Llanaber, Barmouth, Gwynedd, Wales.

ID: 1512, C14 ID: HAR-743 Date BP: 850 +/- 70, Start Date BP: 780, End BP: 920

OS Letter: SH, OS East: 591, OS North: 194

Archaeologist Name: C R Musson et al

Reference Name: Archaeol Wales, 29, 1989, 22-6

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1150. Late Medieval

Report: Charcoal, id as twigs (mainly) and charred grain, from fire no. 10 under bank at Rhuddlan - Cledemutha, Clwyd, Wales. Comment (subm): Combines with HAR-4419 to give 805 55, still fails to agree with AD921 historical date for bank. See ref below. [Ed: see other dates hence, with sitetype 7D.].

ID: 1255, C14 ID: HAR-5029 Date BP: 850 +/- 70, Start Date BP: 780, End BP: 920

Abstract: urban

Archaeologist Name: John Manley

Reference Name: Archaeol Cambrensis, 134, 1985, 109; Medieval Archaeol, 31, 1987, 13-46; Quinnell, H et al, 'Excavations at Rhuddlan, Clwyd, 1969-73: Mesolithic to medieval' (= CBA Res Rep 95), 1994

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1150. Late Medieval

Report: Antler, id as Cervus elaphus, CNU/1, from Creag nan Uamh caves, Assynt, Highland, Scotland. Subm C Bonsall and A Kitchener 1995. Comment (subm): this series OxA-5757 to -5761 comes from deposits that also produced an abundant Pleistocene fauna of mainly Mid- to Late Devensian age. Dates were intended to test the possibility of pre-Holocene human occupation of the caves; results indicate a Neolithic age for the human remains and a medieval context for the antler artefact.

ID: 7598, C14 ID: OxA-5757 Date BP: 850 +/- 45, Start Date BP: 805, End BP: 895

Abstract: Museum specimens from Roy Mus Scotland

Archaeologist Name: C Bonsall and A Kitchener

Reference Name: Archaeometry, 40, 1998, 438

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1155. Late Medieval

Report: Wood, id as heartwood, from sleeper beam below post c, Minor Barn at Lenham, Maidstone, Kent, England.

ID: 590, C14 ID: UCLA-1089 Date BP: 845 +/- 60, Start Date BP: 785, End BP: 905

OS Letter: TQ, OS East: 89, OS North: 52

Archaeologist Name: W W Horn, R Berger

Reference Name: Radiocarbon, 7, 1965, 350; Radiocarbon, 9, 1967, 486-7; Radiocarbon, 10, 1968, 409; Radiocarbon, vol 11, 1969, 202; W W Horn and R Berger in 'Scientific Method in Medieval Archaeology', Univ California Press, Berkeley and Los Angeles, 1970

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1155. Late Medieval

Report: Wood, id as sapwood next to heartwood, from Truss D, post d at Bredon, Worcestershire, England.

ID: 646, C14 ID: UCLA-1061 Date BP: 845 +/- 60, Start Date BP: 785, End BP: 905

OS Letter: SO, OS East: 918, OS North: 369

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 7, 1965, 350; Radiocarbon, 9, 1967, 489

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1155. Late Medieval

Report: Animal bones, UR 259/2, from early ceramic phase of fort at Urquhart Castle, Inverness District, Highland, Scotland. Comment (subm): CAL dates given on Klein et al 1982 curve.

ID: 2726, C14 ID: GU-1925 Date BP: 845 +/- 60, Start Date BP: 785, End BP: 905

Abstract: Vitrified Pictish fort and later motte

Archaeologist Name: Leslie Alcock 1983

Reference Name: Foster S M et al, 'Excavations at Urquhart and Dunottar Castles 1983 and 1984: interim reports' (Dept Archaeol Univ Glasgow, informally, 1985 Proc Soc Antiq Scot, 112, 1992, 215-87

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1159. Late Medieval

Report: Dungeness: Muddymore Pit- Plant macrofossil; waterlogged, -2.56 - -2.61m OD, bulk; bulked macrofossils recovered from a 5cm slice of Peat (325-30cm) within a layer of Peat/organic detritus mud.

ID: 9190, C14 ID: OxA-12891 Date BP: 841 +/- 31, Start Date BP: 872, End BP: 810

Abstract: Dungeness: Muddymore Pit

Archaeologist Name: A Long

Reference Name: Long, A , Hipkin, S, and Clarke, H, 2002 Romney Marsh: coastal and landscape change through the ages, Oxford Univ School Archaeol Monogr, Oxford: Oxford Univ School Archaeol; Long, A J, and Hughes, P D M, 1995 Mid- and late-Holocene evolution of the Dungeness foreland, UK, Marine Geol, 124, 253-71

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1160. Late Medieval

Report: Wood from timbers of trackway at Llanaber, Barmouth, Gwynedd, Wales.

ID: 1513, C14 ID: HAR-741 Date BP: 840 +/- 70, Start Date BP: 770, End BP: 910

OS Letter: SH, OS East: 591, OS North: 194

Archaeologist Name: C R Musson et al

Reference Name: Archaeol Wales, 29, 1989,, 22-6

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1160. Late Medieval

Report: [Sample not stated] from corndrying kiln in hut group at Graeanog, Gwynedd, Wales.

ID: 7686, C14 ID: CAR-932 Date BP: 840 +/- 60, Start Date BP: 780, End BP: 900

OS Letter: SH, OS East: 458, OS North: 493

Archaeologist Name: R S Kelly

Reference Name: Edwards N & Lane A (eds), 'Early medieval settlements in Wales AD 400-1100' (1988), 79, 137

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1160. Late Medieval

Report: Wood, AML 781642, id by J Hillam as ash twig, 7-yr-old, part of bulk wood sample from excavation of Layer 40 at Taunton Priory Barn, Somerset, England. Subm 1978.

ID: 8538, C14 ID: HAR-2804 Date BP: 840 +/- 90, Start Date BP: 750, End BP: 930

Abstract: Augustinian priory

Archaeologist Name: P Leach 1978

Reference Name: Radiocarbon, 29, 1987, 92-3

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1165. Late Medieval

Report: Wood, id as oak, from tie in masonry of West tower at Ely Cathedral, Cambridgeshire, England.

ID: 687, C14 ID: Q-1164 Date BP: 835 +/- 40, Start Date BP: 795, End BP: 875

OS Letter: TL, OS East: 541, OS North: 802

Archaeologist Name: J Heyman

Reference Name: Radiocarbon, 17, 1975, 48

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1165. Late Medieval

Report: Wood, arch brace, truss 2, in hall behind shop at Winchester Street, Salisbury, Wiltshire, England.

ID: 588, C14 ID: UCLA-581A Date BP: 835 +/- 80, Start Date BP: 755, End BP: 915

OS Letter: SU, OS East: 14, OS North: 29

Archaeologist Name: W W Horn, J T Smith

Reference Name: Radiocarbon, 7, 1965, 350

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1168. Late Medieval

Report: Bone collagen, id as human long bones, from burial post-dating destruction of original W wall at Stone-by-Faversham, Kent, England.

ID: 700, C14 ID: BM-818 Date BP: 832 +/- 68, Start Date BP: 764, End BP: 900

OS Letter: TQ, OS East: 993, OS North: 613

Archaeologist Name: G W Meates

Reference Name: Radiocarbon, 18, 1976, 36; Archaeol J, 138, 1981, 142

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1170. Late Medieval

Report: Wood, id as heartwood, from Truss A, post a', interior of mortice, Barley Barn at Cressing Temple, Essex, England.

ID: 608, C14 ID: UCLA-1075 Date BP: 830 +/- 60, Start Date BP: 770, End BP: 890

OS Letter: TL, OS East: 79, OS North: 18

Archaeologist Name: C A Hewett

Reference Name: Radiocarbon, 6, 1964, 337-8; Radiocarbon, 9, 1967, 487-8; Trans Ancient Monuments Soc, 9, 1961, 33-56; C A Hewett, The development of carpentry, 1200-1700: an Essex study, 1969

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1170. Late Medieval

Report: Wood scrap, id as finely sawn and chiselled oak tenon, from what is thought to be a backfilled medieval shaft dug into older at workings at Copa Hill, Cwmystwyth, Cardiganshire, Dyfed, Wales.

ID: 1865, C14 ID: BM-2760 Date BP: 830 +/- 140, Start Date BP: 690, End BP: 970

OS Letter: SN, OS East: 811, OS North: 751

Archaeologist Name: S Timberlake

Reference Name: Archaeol Wales, 31, 1991, 17

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1170. Late Medieval

Report: Charcoal from on top of cobbling, Layer 6 in Trench VIII at Tievebulliagh, Co Antrim, Ireland. Comment (subm): Stone-slips and falls among the scree are constant here.

ID: 6599, C14 ID: UB-2709 Date BP: 830 +/- 70, Start Date BP: 760, End BP: 900

Abstract: Porcellanite rock

Archaeologist Name: J P Mallory

Reference Name: Ulster J Archaeol, 53, 1990, 15-28

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1170. Late Medieval

Report: Wood, AML 826484, from early silting after abandonment of ford, trench III (1981) at Oxford - 65 St Aldates - Oxfordshire, England. Subm B G Durham 1982. Comment (subm): Result of AD 1100 expected for this material from first 0.3m silting above abandoned ford.

ID: 2866, C14 ID: HAR-5339 Date BP: 830 +/- 70, Start Date BP: 760, End BP: 900

Abstract: abandoned 'Oxen Ford'

Archaeologist Name: B G Durham (Oxford Archaeol Unit)

Reference Name: Radiocarbon, 30, 1988, 320; Oxoniensia, 49, 1984, 81-2

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1170. Late Medieval

Report: Ribble Valley - waterlogged wood; the exposed sediment sequence Calder T4 Bank section was sampled using stream-cut exposures in the banks of the Calder near Whalley. The profile shows a basal diamict (a stiff matrix supporting angular, shattered, and lithologically diverse rock fragments) overlain by 0.2-0.25m of coarse fluvial gravels, probably lain down in a channel setting. These are overlain by 1m of laminated organic-rich layers of sand, silt, and clay. The sequence represents a sequence of floods inundating an abandoned channel. The sample is taken from towards the top of the palaeochannel fill, targeting a flood layer at 1-0.9m. The flood layers comprise substantial quantities of plant remains, some of which are in situ. The flood laminations are intact, which denotes little or no downwards penetration of organic materials. None of the samples are in situ, but they are locally derived and are equivalent in age to the flood deposit. Wood and seed materials in flood trash of this type, where the character of plant remains (cell and tissue structure) is still discernible, is unlikely to predate the flood by more than 10-20 years.

ID: 9893, C14 ID: SUERC-10662 Date BP: 830 +/- 35, Start Date BP: 865, End BP: 795

Abstract: Ribble Valley: the Calder, terrace 4, bank and peat

Archaeologist Name: R Chiverrell

Reference Name:

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1170. Late Medieval

Report: Mortar, 63 mu-m fraction from context 777 at All Saints Church, Brixworth, Northamptonshire, England. Part of experimental dating programme on mortars. Comment (lab): see first ref below. [Is revision of earlier determination BM-2080.]

ID: 6522, C14 ID: BM-2080R Date BP: 830 +/- 140, Start Date BP: 690, End BP: 970

Abstract: Mortar series dating programme

Archaeologist Name: D Parsons

Reference Name: J Archaeol Sci, 14, 1987, 569-76 (original date J Brit Archaeol Ass, 137, 1984, 1-44 (original date Radiocarbon, 24, 1982, 231; Radiocarbon, 32, 1990, 69 (revision)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1170. Late Medieval

Report: Charcoal from pit 140, layer 201 at Micheldever Wood, Hampshire, England. Comment (D Haddon-Reece): With HAR-2800, amalgamates to 785 60; presume medieval contamination.

ID: 1541, C14 ID: HAR-2795 Date BP: 830 +/- 90, Start Date BP: 740, End BP: 920

Abstract: Banjo enclosure

Archaeologist Name: P J Fasham

Reference Name: Fasham, P J, 'A \banjo\"" enclosure in Micheldever Wood

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1175. Late Medieval

Report: Till-Tweed: River Breamish-Till at Saw Mill and Newtown Bridge- Wood; sample BTcd-4 is taken from the central part of a fine-Grained palaeochannel fill on the T2 terrace at location BT19 in the valley floor of Newtown Bridge. The depth of the fine-Grained channel fill is 2m and the sample is taken from 192-5cm. The Sediment core shows a succession of 1.14m of silt and silty clay, followed by 0.86m of silty sand and sand with organic material, and is grounded on gravel at 2m. The stratified channel fill Sediments on top of the sample and the lateral continuation of the latter in several sequences argue against post-depositional disturbance of the sequence. There is no contamination with younger organic material. The sample is waterlogged year-round.

ID: 9398, C14 ID: GrA-23760 Date BP: 825 +/- 35, Start Date BP: 860, End BP: 790

Abstract: Till-Tweed: River Breamish-Till at Saw Mill and Newtown Bridge

Archaeologist Name: D Passmore

Reference Name: Passmore, D, and Waddington, C, forthcoming Managing an archaeological landscape: a geoarchaeological approach

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1175. Late Medieval

Report: Humic acid from upper 2cm of old ground surface under bank at Mullaghbane, Omagh, Tyrone, N Ireland.

ID: 3282, C14 ID: UB-268 Date BP: 825 +/- 85, Start Date BP: 740, End BP: 910

OS Letter: H, OS East: 385, OS North: 661

Archaeologist Name: P Q Dresser et al

Reference Name: Radiocarbon, 13, 1971, 109-10; Antiquity, 45, 1971, 97-102; Ulster J Archaeol, 35, 1972, 37-44

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1180. Late Medieval

Report: Charcoal [?] from midden assoc with 'chapel' use of site at Whithorn Priory Glebe Field, Dumfriess-Galloway, Scotland.

ID: 2735, C14 ID: GU-2358 Date BP: 820 +/- 70, Start Date BP: 750, End BP: 890

Abstract: with split-trunk coffins

Archaeologist Name: Peter Hill

Reference Name: Discovery Excav Scotl, 1988, 11

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1180. Late Medieval

Report: Wood, id as oak, from one of several hundred posts at Colwick Hall, Nottingham, Nottinghamshire, England.

ID: 309, C14 ID: HAR-552 Date BP: 820 +/- 70, Start Date BP: 750, End BP: 890

OS Letter: SK, OS East: 604, OS North: 388

Archaeologist Name: C R Salisbury/P Losco-Bradley

Reference Name: Radiocarbon, 19, 1977, 413-14; Nottingham Hist Arts Soc (Monogr) 1974, 3; Trans Thoroton Soc Nottinghamshire, 83, 1979, 15-22 (esp 20)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1180. Late Medieval

Report: wood:-

ID: 4941, C14 ID: OxA-1184 Date BP: 820 +/- 60, Start Date BP: 760, End BP: 880

Abstract: Ireland wooden horn, Ireland

Archaeologist Name: Briggs

Reference Name: Archaeometry 30(2), 1988, 291-305

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1180. Late Medieval

Report: Wood from core taken from NE plate of spire at Sompting Church (St Mary's), Sussex West, England. Comments (lab): Weighted mean with HAR-6520 is 1290 50 AD; (subm): See also dendrodates giving felling date AD 1300-1325.

ID: 2644, C14 ID: HAR-6532 Date BP: 820 +/- 80, Start Date BP: 740, End BP: 900

Abstract: church spire

Archaeologist Name: F Aldsworth and [] Harris

Reference Name: Sussex Archaeol Collect, 126, 1988, 105-44 esp 142-3

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1180. Late Medieval

Report: Bone, AML 872575, from red-brown sand, backfill of post-hole of Bldg XIV, Pd I, Phase II at Hartlepool (Church Close), Cleveland, England. Comment (subm): may be intrusive: date too late on stratigraphic grounds. [Ed: in Radiocarbon entry date is said to give t.a.q. for building and to establish its chronological relationship to boundary complex.]

ID: 1302, C14 ID: HAR-8604 Date BP: 820 +/- 80, Start Date BP: 740, End BP: 900

OS Letter: NZ, OS East: 528, OS North: 337

Archaeologist Name: R Daniels

Reference Name: Radiocarbon, 33, 1991, 102; Archaeol J, 145, 1988, 158-210; Archaeol J, 147, 1990, 337-410

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1180. Late Medieval

Report: Bone, id as human, from cemetery area 1 in churchyard, ref C2, G298, Period 5C, uncoffined burial cut through foundations of Structure 1 at Rivenhall, Essex, England. Subm P J Drury (Engl Heritage).

ID: 1278, C14 ID: HAR-2326 Date BP: 820 +/- 60, Start Date BP: 760, End BP: 880

Abstract: Multiperiod site

Archaeologist Name: W Rodwell

Reference Name: Radiocarbon, 29, 1987, 83; Rodwell W J & Rodwell K A, 'Rivenhall: investigations of a Roman villa, church and vill

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1180. Late Medieval

Report: wood:oak

ID: 5303, C14 ID: OxA-2285 Date BP: 820 +/- 80, Start Date BP: 740, End BP: 900

Abstract: St. Peter's Church, England

Archaeologist Name: Rodwell

Reference Name: Archaeometry 33(1), 1991, 121-134

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1180. Late Medieval

Report: Charcoal from ditch behind defences (phase 5, context 240) at Cledemutha / Rhuddlan), Clwyd, Wales.

ID: 1329, C14 ID: HAR-5319 Date BP: 820 +/- 80, Start Date BP: 740, End BP: 900

Abstract: Late Saxon burh

Archaeologist Name: J Manley

Reference Name: Medieval Archaeol, 31, 1987, 13-46; Quinnell, H et al, 'Excavations at Rhuddlan, Clwyd, 1969-73: Mesolithic to medieval' (= CBA Res Rep 95), 1994

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1180. Late Medieval

Report: Human bone from burial S10 in stone cist at Hereford (Castle Green), Herefordshire, England.

ID: 298, C14 ID: HAR-988 Date BP: 820 +/- 70, Start Date BP: 750, End BP: 890

OS Letter: SO, OS East: 512, OS North: 395

Archaeologist Name: R Shoesmith

Reference Name: Radiocarbon, 19, 1977, 406-7; Radiocarbon, 27, 1985, 80; Hereford City Excavations, 2 (Counc Brit Archaeol Res Rep, 36), 1980, 39

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1185. Late Medieval

Report: Fine particulate fraction from 0-6 cm above ditch bottom at Seacash, County Antrim, Ireland.

ID: 223, C14 ID: UB-847F Date BP: 815 +/- 100, Start Date BP: 715, End BP: 915

OS Letter: J, OS East: 154, OS North: 797

Archaeologist Name: C J Lynn

Reference Name: Ulster J Archaeol, 41, 1978, 55-74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1185. Late Medieval

Report: Bone, id as Capreolus capreolus, roe deer, from previously undiscovered chamber in Rawthey Cave, near Sedbergh, Cumbria, England. Subm A T Chamberlain. Comment (subm): the roe deer bones are representative of the faunal assemblage in the cave, which shows evidence of having been accumulated by wolves; they overlie a dried mud surface on the cave floor in which human child footprints are clearly visible. OxA-7449 and -7451 provide a taq for the human footprint surface which therefore dates not later than about 1300 AD.

ID: 7604, C14 ID: OxA-7451 Date BP: 815 +/- 40, Start Date BP: 775, End BP: 855

OS Letter: SD, OS East: 718, OS North: 973

Archaeologist Name: A T Chamberlain 1996, 1997

Reference Name: Archaeometry, 40, 1998, 440-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1190. Late Medieval

Report: Bone collagen, id as human pelvis, from burial near original E wall of chancel at Stone-by-Faversham, Kent, England.

ID: 3335, C14 ID: BM-480 Date BP: 810 +/- 110, Start Date BP: 700, End BP: 920

OS Letter: TQ, OS East: 991, OS North: 613

Archaeologist Name: Lord Fletcher, G W Meates

Reference Name: Radiocarbon, 13, 1971, 181-2; Antiq J, 49, 1969, 273-94

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1190. Late Medieval

Report: wood:-

ID: 5272, C14 ID: OxA-2135 Date BP: 810 +/- 60, Start Date BP: 750, End BP: 870

Abstract: Mappa Mundi Panel, England

Archaeologist Name: Shirley

Reference Name: Archaeometry 32(2), 1990, 211-237

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1190. Late Medieval

Report: Charcoal from dark stains, probably stake holes; part of superstructure, or resulting from use of chamber (EWR85068) at Ewanrigg, Maryport, Cumbria, England. Subm Bob Bewley 1985. Comment (subm): Measured to date final use of chamber.

ID: 2347, C14 ID: HAR-7076 Date BP: 810 +/- 80, Start Date BP: 730, End BP: 890

OS Letter: NY, OS East: 34, OS North: 350

Archaeologist Name: Bob Bewley 1985

Reference Name: Radiocarbon, 32, 1990, 187-8; Proc Prehist Soc, 58, 1992, 325-44

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1190. Late Medieval

Report: Macro-remains from 19-23 cm above ditch bottom at Seacash, County Antrim, Ireland.

ID: 224, C14 ID: UB-846 Date BP: 810 +/- 110, Start Date BP: 700, End BP: 920

OS Letter: J, OS East: 154, OS North: 797

Archaeologist Name: C J Lynn

Reference Name: Ulster J Archaeol, 41, 1978, 55-74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1190. Late Medieval

Report: Charcoal from burial 5731 of cemetery at church of St Helen on the Walls, York, Yorkshire North, England.

ID: 3766, C14 ID: HAR-2900 Date BP: 810 +/- 80, Start Date BP: 730, End BP: 890

OS Letter: SE, OS East: 606, OS North: 521

Archaeologist Name: J D Dawes, J R Magilton

Reference Name: Archaeol of York, 12(1), 1980, 10-18

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1195. Late Medieval

Report: Animal bones, UR 259/3, from early ceramic phase of fort at Urquhart Castle, Inverness District, Highland, Scotland. Comment (subm): CAL dates given on Klein et al 1982 curve.

ID: 2727, C14 ID: GU-1926 Date BP: 805 +/- 50, Start Date BP: 755, End BP: 855

Abstract: Vitrified Pictish fort and later motte

Archaeologist Name: Leslie Alcock 1983

Reference Name: Foster S M et al, 'Excavations at Urquhart and Dunottar Castles 1983 and 1984: interim reports' (Dept Archaeol Univ Glasgow, informally, 1985 Proc Soc Antiq Scot, 112, 1992, 215-87

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1195. Late Medieval

Report: Wood tiebeam, W aisle of barn at Great Coxwell, Faringdon, Berkshire, England. Comment (subm): historical dates lie in mid-13th century.

ID: 616, C14 ID: UCLA-574A Date BP: 805 +/- 80, Start Date BP: 725, End BP: 885

OS Letter: SU, OS East: 26, OS North: 93

Archaeologist Name: W W Horn, R Berger

Reference Name: Radiocarbon, 7, 1967, 349-50; Radiocarbon, 89, 1967, 486; W W Horn, and E Born, 'The Barns of the Abbey of Beaulieu and its Granges of Great Coxwell and Beaulieu St Leonards', Univ of California Press, 1965

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1200. Late Medieval

Report: Wood, id as waterlogged oak, from stake driven into base of cess-pit with waterlogged fill containing 12th century pottery (context 730, structure 2, phase 1). Stake probably supported seat or shelter over pit at Droitwich - Friar Street, Here-Worc, England. Subm R Morgan 1977. Comment (subm) (RM): Sample taken from outermost 15 sapwood rings of young stake 138/73 close to year of felling; date supports archaeological evidence. See also monograph.

ID: 2304, C14 ID: HAR-2264 Date BP: 800 +/- 70, Start Date BP: 730, End BP: 870

Abstract: Salt production site

Archaeologist Name: A Hunt 1975

Reference Name: Woodiwiss S (ed), 'Iron Age and Roman salt production and the medieval town of Droitwich...' (CBA Res Rep 81), 1992, 8, 32, 119 and m'fiche; Radiocarbon, 27, 1985, 90-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1200. Late Medieval

Report: Wood, id as stake, from 12th-13th century context at Castle Hill, Almondbury, Yorks W, England.

ID: 578, C14 ID: HAR-143 Date BP: 800 +/- 100, Start Date BP: 700, End BP: 900

OS Letter: SE, OS East: 152, OS North: 140

Archaeologist Name: A Havercroft

Reference Name: Radiocarbon, 16, 1974, 181

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1200. Late Medieval

Report: Till-Tweed: River Breamish at Powburn- Peat; sample Bcd-7 is taken from a basal peat layer in a fine-grained palaeochannel fill of the T3 terrace level at location B6. The depth of the fine-grained channel fill is 0.73m and the sample is taken at 66-73cm. The sediment core shows a succession of 0.73m of peat, silty peat, and peaty silt with clayey silt lenses and contains abundant macros. The core is grounded on gravel at a depth of 0.73m. The fine-grained organic palaeochannel fill shows the same sedimentary succession in adjacent cores B5 and B7. The well-developed, undisturbed stratigraphy of the sediments on top of the sample and the lateral continuation of the layers in several sediment observations argue against the possibility of post-depositional disturbance of the basal peaty silt. There might be limited root penetration from the surface. The sample consists of silty peat (pH 6.2, LOI 51%), which formed in a palaeochannel that is clearly visible in the surface morphology of terrace level T3. The sampling site is waterlogged year-round.

ID: 9418, C14 ID: SUERC-1157 Date BP: 800 +/- 40, Start Date BP: 840, End BP: 760

Abstract: Till-Tweed: River Breamish at Powburn

Archaeologist Name: D Passmore

Reference Name: Passmore, D, and Waddington, C, forthcoming Managing an archaeological landscape: a geoarchaeological approach

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1200. Late Medieval

Report: Charcoal ? from hearth 117 in reused house at Castell, Porth Trefadog, Anglesey, Gwynedd, Wales.

ID: 2233, C14 ID: CAR-909 Date BP: 800 +/- 60, Start Date BP: 740, End BP: 860

Abstract: Metalworking site

Archaeologist Name: David Longley

Reference Name: Medieval Archaeol, 35, 1991, 64-85 esp. 74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1204. Late Medieval

Report: Trent Valley Survey: Mill Plantation- Plant macrofossils; from an organic-rich core taken from a sinuous palaeochannel located on the Holocene floodplain of the River Trent (second terrace). The palaeochannel is incised into a Holocene terrace, which comprises basal sands and gravels overlain by fine- grained sediments. This sample was collected from the basal part of an organic horizon of a palaeochannel at a depth of between 1.5-1.7m. Local geology comprises Permo-Triassic sandstones.

ID: 9432, C14 ID: OxA-12790 Date BP: 796 +/- 23, Start Date BP: 819, End BP: 773

Abstract: Trent Valley Survey: Mill Plantation

Archaeologist Name: A Howard

Reference Name: Bridgland, D, Howard, A, White, M, and White, T, forthcoming Quaternary of the Trent, Oxford: Oxbow; Havelock, G M, and Howard, A J, 2002 Extending and protecting palaeoenvironmental data: deposit sampling, unpubl rep to Trent Valley Geoarchaeol, Univ of of Newcastle

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1210. Late Medieval

Report: Bone, id as human, from grave A62, sealed by domestic buildings of priory at Wootton Wawen, Warwickshire, England. Subm Heather James (nee Barnie). Comment (subm): Radiocarbon is only means of dating cemetery and earliest priory buildings on site.

ID: 1038, C14 ID: HAR-1820 Date BP: 790 +/- 70, Start Date BP: 720, End BP: 860

Abstract: below small alien priory

Archaeologist Name: Heather James (nee Barnie)

Reference Name: Radiocarbon, 27, 1985, 83-4; Trans Birmingham Warks Archaeol Soc, 90, 1980, 37-48

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1210. Late Medieval

Report: Wood from bottom silt of Pit F6 at 20-24 St John's Street, Bedford, Bedfordshire, England.

ID: 304, C14 ID: HAR-987 Date BP: 790 +/- 80, Start Date BP: 710, End BP: 870

OS Letter: TL, OS East: 52, OS North: 493

Archaeologist Name: J Hassall

Reference Name: Radiocarbon, 27, 1985, 87; Bedfordshire Archaeol J, 13, 1979, 112-20

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1210. Late Medieval

Report: charred seeds:Secale cereale

ID: 5322, C14 ID: OxA-2317 Date BP: 790 +/- 70, Start Date BP: 720, End BP: 860

Abstract: Romsey-Church Street, England

Archaeologist Name: Green

Reference Name: Archaeometry 33(2), 1991, 279-296

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1210. Late Medieval

Report: Charcoal from ditch behind defences (phase 5, context 240) at Cledemutha / Rhuddlan, Clwyd, Wales.

ID: 1330, C14 ID: HAR-5170 Date BP: 790 +/- 70, Start Date BP: 720, End BP: 860

Abstract: Late Saxon burh

Archaeologist Name: J Manley

Reference Name: Medieval Archaeol, 31, 1987, 13-46; Quinnell, H et al, 'Excavations at Rhuddlan, Clwyd, 1969-73: Mesolithic to medieval' (= CBA Res Rep 95), 1994

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1210. Late Medieval

Report: Charcoal from fill of ditch which bisects enclosure, refilled when first stone church built at Capel Maelog, Llandrindod Wells, Clwyd (Radnorshire), Wales. Comment (subm): suggests that stone church postdates start of Norman settlement in region.

ID: 2512, C14 ID: CAR-940 Date BP: 790 +/- 60, Start Date BP: 730, End BP: 850

OS Letter: SO, OS East: 67, OS North: 613

Archaeologist Name: W J Britnell

Reference Name: Archaeol Wales, 26, 1986, 58

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1210. Late Medieval

Report: Bone, id as human, from grave A61, sealed by domestic buildings of priory at Wootton Wawen, Warwickshire, England. Subm Heather James (nee Barnie). Comment (subm): Radiocarbon is only means of dating cemetery and earliest priory buildings on site.

ID: 1039, C14 ID: HAR-1821 Date BP: 790 +/- 80, Start Date BP: 710, End BP: 870

Abstract: below small alien priory

Archaeologist Name: Heather James (nee Barnie)

Reference Name: Radiocarbon, 27, 1985, 83-4; Trans Birmingham Warks Archaeol Soc, 90, 1980, 37-48

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1215. Late Medieval

Report: Wood, id as wedge, of 1st W cruck truss N blade, waney edge at Middle Littleton, Evesham, Worcestershire, England.

ID: 649, C14 ID: UCLA-965 Date BP: 785 +/- 80, Start Date BP: 705, End BP: 865

OS Letter: SP, OS East: 81, OS North: 470

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 8, 1966, 481; Radiocarbon, 9, 1967, 487; J Soc Architect Hist, 25, 1966, 221-39

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1220. Late Medieval

Report: Wood, AML 781907, id by C A Keepax as oak (Quercus sp), from central joist in floor of ringing chamber of tower at St Peter's Church, Barton-upon-Humber, Lincolnshire, England. Subm W J Rodwell 1978. Comment (subm): floor probably contemporary with HAR-2863.

ID: 8517, C14 ID: HAR-2864 Date BP: 780 +/- 80, Start Date BP: 700, End BP: 860

OS Letter: TA, OS East: 34, OS North: 219

Archaeologist Name: W J Rodwell 1978

Reference Name: Radiocarbon, 29, 1987, 94; Antiq J, 62, 1982, 283-315

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Radio Carbon Date. Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

1220. Late Medieval

Report: wood; from a base plate of a possible medieval waterfront.

ID: 16706, C14 ID: HAR 1201 Date BP: 780 +/- 70, Start Date BP: 850, End BP: 710

Abstract: London: Baynard's Castle - waterfront; 1973-74

Reference Name: Jordan, D, Haddon-Reece, D, Bayliss, A 1994 'Radiocarbon dates: from samples funded by English Heritage and dated before 1981', London: English Heritage

Carbon Date. 1220. Late Medieval

Report: Bone, id as human, AML 780210, from church at Hadstock, Essex, England. Comment (lab): is replicate check measurement on HAR-2595.

ID: 6974, C14 ID: HAR-2697 Date BP: 780 +/- 70, Start Date BP: 710, End BP: 850

OS Letter: TQ, OS East: 558, OS North: 447

Archaeologist Name: W J Rodwell

Reference Name: Radiocarbon, 29, 1987, 85-6; Antiq J, 56, 1976, 55-71

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1220. Late Medieval

Report: Charcoal ? from richly organic layer of components of roof collapse ? at Castell, Porth Trefadog, Anglesey, Gwynedd, Wales.

ID: 2237, C14 ID: CAR-906 Date BP: 780 +/- 120, Start Date BP: 660, End BP: 900

Abstract: Metalworking site

Archaeologist Name: David Longley

Reference Name: Medieval Archaeol, 35, 1991, 64-85 esp. 74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1220. Late Medieval

Report: Bone, id as human, boy of 8-10 years, from burial 5795 in cemetery at church of St Helen on the Walls, York, Yorkshire North, England.

ID: 3767, C14 ID: HAR-2899 Date BP: 780 +/- 80, Start Date BP: 700, End BP: 860

OS Letter: SE, OS East: 606, OS North: 521

Archaeologist Name: J D Dawes, J R Magilton

Reference Name: Archaeol of York, 12(1), 1980, 10-18

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1220. Late Medieval

Report: Wood from baseplate of waterfront at Baynard's Castle, London, England

ID: 311, C14 ID: HAR-1201 Date BP: 780 +/- 70, Start Date BP: 710, End BP: 850

OS Letter: TQ, OS East: 318, OS North: 809

Archaeologist Name: B Hobley

Reference Name: Radiocarbon, 21, 1979, 372; Antiq J, 57, 1977, 31-66

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1220. Late Medieval

Report: Wood, AML 8650143, AP86-3, id as Quercus sp, from west gable tie beam at Downhall Gatehouse, Abington Pigotts, Cambridgeshire, England. Subm DS 1986.

ID: 8670, C14 ID: HAR-8506 Date BP: 780 +/- 40, Start Date BP: 740, End BP: 820

OS Letter: TL, OS East: 304, OS North: 437

Archaeologist Name: D Sherlock, Engl Heritage

Reference Name: Radiocarbon, 33, 1991, 95

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1225. Late Medieval

Report: Charcoal from rath occupation layer under F16 at Seacash, County Antrim, Ireland.

ID: 225, C14 ID: UB-672 Date BP: 775 +/- 65, Start Date BP: 710, End BP: 840

OS Letter: J, OS East: 154, OS North: 797

Archaeologist Name: C J Lynn

Reference Name: Ulster J Archaeol, 41, 1978, 55-74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1230. Late Medieval

Report: Charcoal, id as mixed, oak twigs and large timbers, hazel/?alder, willow/poplar, from layer 16 of kiln fill (postdates kiln operation) at Norwich - 5 Lobster Lane -, Norfolk, England. Comment (subm): Correction on Stuiver curve given in monograph.

ID: 8896, C14 ID: HAR-2560 Date BP: 770 +/- 80, Start Date BP: 690, End BP: 850

Abstract: Kiln, Thetford ware type

Archaeologist Name: M W Atkin and H Sutermeister (?), Norwich Survey

Reference Name: E Anglian Archaeol Rep, 17, 1983, 61-104 esp 92 and 97

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1230. Late Medieval

Report: Wood, id as Oak, formerly believed part of cruciform coffin of St Bertelin at St Bertelin's Chapel, Stafford, Staffordshire, England. Comment (lab): compare Birm-136a and 136b.

ID: 3322, C14 ID: Birm-137 Date BP: 770 +/- 78, Start Date BP: 692, End BP: 848

OS Letter: SJ, OS East: 919, OS North: 235

Archaeologist Name: A Oswald

Reference Name: Radiocarbon, 13, 1971, 152-3; A Oswald (ed), 'The Church of St Bertelin at Stafford and its Cross: excavation report', City of Birm Mus, 1955; Archaeol Newsletter, 5(8), 1955, 152-4

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1230. Late Medieval

Report: Charcoal spread on late floor in dun cell at Dun Lagaidh, Loch Broom, Ross and Cromarty, Scotland. [Ed: see fundamental reexamination in third ref below.]

ID: 826, C14 ID: GaK-1949 Date BP: 770 +/- 80, Start Date BP: 690, End BP: 850

OS Letter: NH, OS East: 143, OS North: 913

Archaeologist Name: E W MacKie

Reference Name: Discovery Excav Scot, 1967, 47-8; Discovery Excav Scot, 1969, 45; Proc Soc Antiq Scot, 121, 1991, 208 (reassessment)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1230. Late Medieval

Report: Charcoal ? from hearth 108 in reused house at Castell, Porth Trefadog, Anglesey, Gwynedd, Wales.

ID: 2231, C14 ID: CAR-902 Date BP: 770 +/- 60, Start Date BP: 710, End BP: 830

Abstract: Metalworking site

Archaeologist Name: David Longley

Reference Name: Medieval Archaeol, 35, 1991, 64-85 esp. 74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1230. Late Medieval

Report: Wood from notched lap-joint at Navestock Church, Essex, England.

ID: 611, C14 ID: UCLA-273 Date BP: 770 +/- 60, Start Date BP: 710, End BP: 830

OS Letter: TQ, OS East: 540, OS North: 983

Archaeologist Name: C A Hewett

Reference Name: Radiocarbon, 6, 1964, 338; Trans Ancient Monuments Soc, 9, 1961, 33-56

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1234. Late Medieval

Report: Bone collagen from intrusive mutilated burial in ditch at Newmarket, Devil's Dyke, Suffolk, England.

ID: 579, C14 ID: BM-966 Date BP: 766 +/- 41, Start Date BP: 725, End BP: 807

OS Letter: TL, OS East: 610, OS North: 620

Archaeologist Name: B Hope-Taylor

Reference Name: Radiocarbon, 18, 1976, 40

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1235. Late Medieval

Report: bone:human

ID: 5418, C14 ID: OxA-2641 Date BP: 765 +/- 60, Start Date BP: 705, End BP: 825

Abstract: Hulton Abbey, England

Archaeologist Name: Klemperer

Reference Name: Archaeometry 33(2), 1991, 279-296

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1240. Late Medieval

Report: charred seeds:Triticum

ID: 4901, C14 ID: OxA-1053 Date BP: 760 +/- 80, Start Date BP: 680, End BP: 840

Abstract: Avebury/Butler's Fie, England

Archaeologist Name: Evans

Reference Name: Archaeometry 30(2), 1988, 291-305

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1240. Late Medieval

Report: Charcoal ? from hearths on OGS under defensive bank at Rhuddlan / Cledemutha, Clwyd, Wales. Comment (subm): See reports for discussion in relation to historical data.

ID: 8829, C14 ID: HAR-4419 Date BP: 760 +/- 80, Start Date BP: 680, End BP: 840

Abstract: urban

Archaeologist Name: John Manley

Reference Name: Archaeol Wales, 21, 1981, 58-60; Curr Archaeol, 7, 1982, 304-7; Archaeol Cambrensis, 134, 1985, 106-19

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1240. Late Medieval

Report: Wood, AML 878286, COL1/7, from wooden structure on foreshore in estuarine muds at Colne Site 1, Alresford, Essex, England. Subm PM 1987. Comment (subm): riverbank structure originally assumed Roman.

ID: 8673, C14 ID: HAR-8877 Date BP: 760 +/- 70, Start Date BP: 690, End BP: 830

Abstract: Foreshore deposits

Archaeologist Name: P Murphy, UEA

Reference Name: Radiocarbon, 33, 1991, 110

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1240. Late Medieval

Report: Wood from hearth - Site 2 at Catstown, County Kilkenny, Ireland.

ID: 104, C14 ID: HAR-1369 Date BP: 760 +/- 60, Start Date BP: 700, End BP: 820

OS Letter: S, OS East: 480, OS North: 380

Archaeologist Name: M Ryan

Reference Name: J Kerry Hist Soc, 9, 1976, 11-15 (on Rathmore)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1240. Late Medieval

Report: [sample not specified] from midway up fill of inner ditch, 35-9cm below datum at Ballyhenry Rath 2, Antrim, Ireland.

ID: 390, C14 ID: UB-946 Date BP: 760 +/- 65, Start Date BP: 695, End BP: 825

OS Letter: J, OS East: 314, OS North: 847

Archaeologist Name: C J Lynn

Reference Name: Ulster J Archaeol, 46, 1983, 67-91

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1245. Late Medieval

Report: Ash, from hearth in house at Tildarg, Ballyclare, Co Antrim, N Ireland.

ID: 6470, C14 ID: UB-2581 Date BP: 755 +/- 50, Start Date BP: 705, End BP: 805

Abstract: Medieval enclosure with house

Archaeologist Name: N F Brannon

Reference Name: Ulster J Archaeol, 47, 1984, 163-70

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1248. Late Medieval

Report: Swale-Ure Washlands: Brown Potter Quarry- Plant macrofossils; waterlogged, bulk sample; the sample was taken from 125cm below the top of a sequence of monolith tins placed against the cleaned surface of the quarry face. There is possible downward intrusion by Phragmites roots.

ID: 9310, C14 ID: OxA-12551 Date BP: 752 +/- 25, Start Date BP: 777, End BP: 727

Abstract: Swale-Ure Washlands: Brown Potter Quarry

Archaeologist Name: A J Long

Reference Name: Bridgland, D, Howard, A, White, M, and White, T, forthcoming Quaternary of the Trent, Oxford: Oxbow; Howard, A J, Mighall, T M, Field, M H, Coope, G R, Griffiths, H I, and Macklin, M G, 2000 Early Holocene environments of the River Ure near Ripon, North Yorkshire, UK, Proc Yorkshire Geological Soc, 53, 31-42

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1250. Late Medieval

Report: Wood,tip of post from structure of unknown nature, HE 741 at Hereford - City Arms - Herefordshire, England. Subm R Shoesmith 1976. Comment (subm): Result shows ditch stayed open and was reused.

ID: 8493, C14 ID: HAR-1735 Date BP: 750 +/- 70, Start Date BP: 680, End BP: 820

Abstract: disused Saxon town defences

Archaeologist Name: R Shoesmith 1974

Reference Name: Shoesmith R, 'Hereford city excavations vol 2' (CBA Res Rep 46), 1982, 70; Radiocarbon, 30, 1988, 322

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1250. Late Medieval

Report: Wood, AML 790636, id by C A Keepax as oak (Quercus sp) from mature timbers, from near centre of buried beam support of post mill (Site 3709) at Great Linford, Buckinghamshire, England. Subm 1979. Comment (subm): beam appears to have measured 0.3m x 0.3m x 5.5m; it was packed with stone in cross-shaped trench. Samples originally from near centre of beam.

ID: 8545, C14 ID: HAR-3121 Date BP: 750 +/- 70, Start Date BP: 680, End BP: 820

OS Letter: SP, OS East: 855, OS North: 420

Archaeologist Name: R J Zeepvat, Bradwell Abbey Field Centre

Reference Name: Radiocarbon, 29, 1987, 95-6; Curr Archaeol, no. 71, 1980, 375-7

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1250. Late Medieval

Report: Charcoal ? from hearth 116 in reused house at Castell, Porth Trefadog, Anglesey, Gwynedd, Wales.

ID: 2235, C14 ID: CAR-904 Date BP: 750 +/- 60, Start Date BP: 690, End BP: 810

Abstract: Metalworking site

Archaeologist Name: David Longley

Reference Name: Medieval Archaeol, 35, 1991, 64-85 esp. 74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1250. Late Medieval

Report: Wood, site ref 30/1642, AML 812985, part of line of wattle, possibly part of lowest-down feature on site at Wharram Percy Site 30, North Yorkshire, England. Subm J G Hurst 1981. Comment (subm): Sample from different line of wattle (30/1641) dated to 860 70 (HAR-4651).

ID: 2832, C14 ID: HAR-4652 Date BP: 750 +/- 90, Start Date BP: 660, End BP: 840

Abstract: deserted medieval village

Archaeologist Name: J G Hurst (Engl Herit)

Reference Name: Radiocarbon, 30, 1988, 299-300

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1250. Late Medieval

Report: Wood, id as sapwood, same timber as UCLA-1048 of barn at Great Coxwell, Faringdon, Berkshire, England. Comment (subm): historical dates lie in mid-13th century.

ID: 617, C14 ID: UCLA-1049 Date BP: 750 +/- 60, Start Date BP: 690, End BP: 810

OS Letter: SU, OS East: 26, OS North: 93

Archaeologist Name: W W Horn, R Berger

Reference Name: Radiocarbon, 7, 1967, 349-50; Radiocarbon, 89, 1967, 486; W W Horn, and E Born, 'The Barns of the Abbey of Beaulieu and its Granges of Great Coxwell and Beaulieu St Leonards', Univ of California Press, 1965

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1250. Late Medieval

Report: Charcoal from beehive-shaped pit 140, layer 206 at Micheldever Wood, Hampshire, England. Comment (D Haddon-Reece): With HAR-2795, amalgamates to 785 60; presume medieval contamination.

ID: 1540, C14 ID: HAR-2800 Date BP: 750 +/- 80, Start Date BP: 670, End BP: 830

Abstract: Banjo enclosure

Archaeologist Name: P J Fasham

Reference Name: Fasham, P J, 'A \banjo\"" enclosure in Micheldever Wood

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1250. Late Medieval

Report: Wood, id as rings 41-60 of tree, from Group 11 revetment at London - Trig Lane -, Greater London, England. Comment (subm): Calendar age ranges given.

ID: 8974, C14 ID: HAR-2419 Date BP: 750 +/- 70, Start Date BP: 680, End BP: 820

Abstract: waterfront

Archaeologist Name: Gustav Milne

Reference Name: London Middx Archaeol Soc Spec Pap, 5, 1983, 83

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1255. Late Medieval

Report: Charcoal sample 77 from wall trench of house 2 at Killederdadrum, Tipperary, Eire.

ID: 3087, C14 ID: GU-1513 Date BP: 745 +/- 65, Start Date BP: 680, End BP: 810

Source: CBA Index, Period: , Type:

Archaeologist Name: Conleth Manning

Reference Name: Proc Roy Irish Acad, 84C, 1984, 237-268

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1260. Late Medieval

Report: Charcoal from context D17 at Ringmer (Barnett's Mead), Sussex East, England.

ID: 8901, C14 ID: HAR-3618 Date BP: 740 +/- 70, Start Date BP: 670, End BP: 810

OS Letter: TQ, OS East: 451, OS North: 129

Archaeologist Name: J I Hadfield

Reference Name: Sussex Archaeol Collect, 119, 1981, 89-106 esp 105

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1260. Late Medieval

Report: bone:sheep/goat

ID: 4969, C14 ID: OxA-1218 Date BP: 740 +/- 80, Start Date BP: 660, End BP: 820

Abstract: Avebury 1985/86, England

Archaeologist Name: Evans

Reference Name: Archaeometry 30(2), 1988, 291-305

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1260. Late Medieval

Report: charred seeds:Secale cereale

ID: 5321, C14 ID: OxA-2316 Date BP: 740 +/- 70, Start Date BP: 670, End BP: 810

Abstract: Romsey-Church Street, England

Archaeologist Name: Green

Reference Name: Archaeometry 33(2), 1991, 279-296

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1262. Late Medieval

Report: Mortar from projecting garderobe bay at Hampton Court Palace, Middlesex, England. Comment (subm): true date AD 1510. Comment [Ed]: from series of experimental samples; see second ref. below for discussion of all mortar-dating experiments so far.

ID: 756, C14 ID: GU-294 Date BP: 738 +/- 52, Start Date BP: 686, End BP: 790

Source: CBA Index, Period: Medieval anomalous, Type: 10 Mortar sample / 8A Stone building

Archaeologist Name: MPBW (subsequently English Heritage)

Reference Name: Radiocarbon, 12, 1970, 501-2; Nature, 225, 1970, 937

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1267. Late Medieval

Report: Charcoal from platform at Dunloskin, Platform 28, Dunoon & Kilmun parish, Strathclyde, Scotland. [Ed: NGR given as NS 164789 in Disc Excav Scot 1986, 26-7]

ID: 2287, C14 ID: UB-3038 Date BP: 733 +/- 100, Start Date BP: 633, End BP: 833

Abstract: foundation of round timber structure 7m diam

Archaeologist Name: E Rennie

Reference Name: Discovery Excav Scotl, 1987, 39; Discovery Excav Scotl, 1988, 23

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: charcoal:hazel

ID: 5075, C14 ID: OxA-1592 Date BP: 730 +/- 60, Start Date BP: 670, End BP: 790

Abstract: Smittons excavation, Scotland

Archaeologist Name: Edwards

Reference Name: Archaeometry 31(2), 1989, 207-234

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: Wood, id as sapwood, Truss E, post e' of Wheat Barn, Cressing Temple, Essex, England.

ID: 610, C14 ID: UCLA-1078 Date BP: 730 +/- 80, Start Date BP: 650, End BP: 810

OS Letter: TL, OS East: 79, OS North: 18

Archaeologist Name: C A Hewett

Reference Name: Radiocarbon, 6, 1964, 337-8; Radiocarbon, 9, 1967, 487-8; Trans Ancient Monuments Soc, 9, 1961, 33-56; C A Hewett, The development of carpentry, 1200-1700: an Essex study, 1969

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: bone:human

ID: 5677, C14 ID: OxA-3470 Date BP: 730 +/- 70, Start Date BP: 660, End BP: 800

Abstract: Skeam West, Cork, Ireland

Archaeologist Name: Cotter

Reference Name: Archaeometry 37(1), 1995, 195-214

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: Bone from bone-mass 16 at John o'Groats, Caithness, Highland, Scotland.

ID: 2529, C14 ID: GU-2652 Date BP: 730 +/- 50, Start Date BP: 680, End BP: 780

Abstract: two phases of late burials on prehistoric site

Archaeologist Name: S T Driscoll

Reference Name: Glasgow Archaeol J, 16, 1989-90 (1993), 29-37

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: Charcoal from old land surface (Layer 103) beneath bank at Daws Castle, Watchet, Somerset, England. Coll N Balaam. Subm N Balaam. Comment (subm): Little doubt this is a Saxon burh. Also a thermolum. date, 390 AD 320 (Durham Univ TL Res Lab, ref TL5 1AS from sherds in Layer 99, ie in bank of Phase 1(b). One sherd was Brue Valley ware.

ID: 1871, C14 ID: HAR-5279 Date BP: 730 +/- 140, Start Date BP: 590, End BP: 870

Abstract: Two-phase defended enclosure

Archaeologist Name: F McAvoy

Reference Name: Radiocarbon, 30, 1988, 300; Somerset Archaeol Natur Hist, 130, 1985/6 (1987), 47-60

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: Wood, AML 790635, id by C A Keepax as oak (Quercus sp) from mature timbers, from near centre of buried beam support of post mill (Site 3709) at Great Linford, Buckinghamshire, England. Subm 1979. Comment (subm): beam appears to have measured 0.3m x 0.3m x 5.5m; it was packed with stone in cross-shaped trench. Samples originally from near centre of beam.

ID: 8546, C14 ID: HAR-3122 Date BP: 730 +/- 80, Start Date BP: 650, End BP: 810

OS Letter: SP, OS East: 855, OS North: 420

Archaeologist Name: R J Zeepvat, Bradwell Abbey Field Centre

Reference Name: Radiocarbon, 29, 1987, 95-6; Curr Archaeol, no. 71, 1980, 375-7

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: Wood, AML 8650143, AP86-2, id as Quercus sp, from west gable tie beam at Downhall Gatehouse, Abington Pigotts, Cambridgeshire, England. Subm DS 1986.

ID: 8669, C14 ID: HAR-8505 Date BP: 730 +/- 30, Start Date BP: 700, End BP: 760

OS Letter: TL, OS East: 304, OS North: 437

Archaeologist Name: D Sherlock, Engl Heritage

Reference Name: Radiocarbon, 33, 1991, 95

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: Wood, id as rings 18-27 of tree, from Group 11 revetment at London - Trig Lane -, Greater London, England. Comment (subm): Calendar age ranges given.

ID: 8976, C14 ID: HAR-2417 Date BP: 730 +/- 60, Start Date BP: 670, End BP: 790

Abstract: waterfront

Archaeologist Name: Gustav Milne

Reference Name: London Middx Archaeol Soc Spec Pap, 5, 1983, 83

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: Wood from N post of Truss 2, waney edge at Middle Littleton, Evesham, Worcestershire, England.

ID: 650, C14 ID: UCLA-953 Date BP: 730 +/- 80, Start Date BP: 650, End BP: 810

OS Letter: SP, OS East: 81, OS North: 470

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 8, 1966, 481; Radiocarbon, 9, 1967, 487; J Soc Architect Hist, 25, 1966, 221-39

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: Wood, id as wattle 80, in silted up ditch sealed by priory floor levels at Blackfriars, Oxford, England.

ID: 580, C14 ID: HAR-191 Date BP: 730 +/- 100, Start Date BP: 630, End BP: 830

OS Letter: SP, OS East: 512, OS North: 58

Archaeologist Name: T Hassall

Reference Name: Radiocarbon, 16, 1974, 180; Oxoniensia, 38, 1973, 290

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1270. Late Medieval

Report: Charcoal from second bell-casting pit of priory (foundation date 1134) at Norton Priory, near Runcorn, Cheshire, England. Comment (subm): Compare recorded destruction by fire of AD 1236.

ID: 1060, C14 ID: HAR-2279 Date BP: 730 +/- 70, Start Date BP: 660, End BP: 800

OS Letter: SJ, OS East: 548, OS North: 830

Archaeologist Name: J P Greene

Reference Name: The Conservator, 5, 1981, 20-1

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1275. Late Medieval

Report: Wood, id as oak, foundation timber from bridge entrance at Kilmagoura, Cork, Ireland. Comment (lab): pre-treated

ID: 569, C14 ID: UB-317 Date BP: 725 +/- 70, Start Date BP: 655, End BP: 795

OS Letter: R, OS East: 467, OS North: 213

Archaeologist Name: R E Glasscock

Reference Name: Radiocarbon, 13, 1971, 109; Medieval Archaeol, 12, 1968, 196-7

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1280. Late Medieval

Report: Charcoal ? from richly organic layer of components of roof collapse ? at Castell, Porth Trefadog, Anglesey, Gwynedd, Wales.

ID: 2236, C14 ID: CAR-905 Date BP: 720 +/- 70, Start Date BP: 650, End BP: 790

Abstract: Metalworking site

Archaeologist Name: David Longley

Reference Name: Medieval Archaeol, 35, 1991, 64-85 esp. 74

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1280. Late Medieval

Report: Timber from Harmondsworth, Hertfordshire, England.

ID: 630, C14 ID: UCLA-575 Date BP: 720 +/- 80, Start Date BP: 640, End BP: 800

OS Letter: TQ, OS East: 56, OS North: 778

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 7, 1965, 350; Radiocarbon, 9, 1967, 489-90; J Soc Archit Hist, 17, 1957, 12

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1280. Late Medieval

Report: charred seeds:Triticum

ID: 4900, C14 ID: OxA-1052 Date BP: 720 +/- 70, Start Date BP: 650, End BP: 790

Abstract: Avebury/Butler's Fie, England

Archaeologist Name: Evans

Reference Name: Archaeometry 30(2), 1988, 291-305

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1280. Late Medieval

Report: Wood, AML 781906, id by C A Keepax as oak (Quercus sp), from stump of beam embedded in belfry wall at St Peter's Church, Barton-upon-Humber, Lincolnshire, England. Subm W J Rodwell 1978. Comment (subm): wall supported former 13th to 14th century spire, probably contemporary with HAR-2864.

ID: 8472, C14 ID: HAR-2863 Date BP: 720 +/- 60, Start Date BP: 660, End BP: 780

OS Letter: TA, OS East: 34, OS North: 219

Archaeologist Name: W J Rodwell 1978

Reference Name: Radiocarbon, 29, 1987, 94; Antiq J, 62, 1982, 283-315

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Wiltshire

England. Subm M Bell & D Haddon-Reece 1986. Comment (subm): upper four Iron Age dates (OxA-1210 to -1213) conform to expectation.""

P Ashbee

Archaeometry, 30, 1988, 161-2; Antiquity, 37, 1963, 116-20; Engl Herit Archaeol Rep, 11, 1989, 68-71

Carbon Date. 1280. Late Medieval

Report: Bone, 407, id as human, from grave with late grave goods at Cannington, Somerset, England. Subm PAR et al 1984.

ID: 8736, C14 ID: HAR-8806 Date BP: 720 +/- 100, Start Date BP: 620, End BP: 820

OS Letter: ST, OS East: 252, OS North: 404

Archaeologist Name: P A Rahtz 1962-3

Reference Name: Radiocarbon, 33, 1991, 108

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1280. Late Medieval

Report: charred seeds:Triticum aestivocompactum

ID: 5132, C14 ID: OxA-1745 Date BP: 720 +/- 70, Start Date BP: 650, End BP: 790

Abstract: Thorpe Thewles, England

Archaeologist Name: van der Veen

Reference Name: Archaeometry 32(2), 1990, 211-237

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1285. Late Medieval

Report: Carbonised wood, id as tree branch 1.25 inch diam, from 6 inches above bottom of ditch silt at Mount Sandel, Coleraine, Co Londonderry, Ireland.

ID: 6956, C14 ID: UB-2041 Date BP: 715 +/- 60, Start Date BP: 655, End BP: 775

OS Letter: C, OS East: 853, OS North: 306

Archaeologist Name: P C Woodman

Reference Name: Ulster J Archaeol, 46, 1983, 1-22

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1285. Late Medieval

Report: Humic acid from basal 10cm of ditch fill at Crossnacreevy Ring Fort, Belfast, County Down, N Ireland.

ID: 3301, C14 ID: UB-751 Date BP: 715 +/- 65, Start Date BP: 650, End BP: 780

OS Letter: J, OS East: 397, OS North: 702

Archaeologist Name: A Harper

Reference Name: Radiocarbon, 17, 1975, 226-7; Ulster J Archaeol, 36-7, 1973-4, 32-51

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1290. Late Medieval

Report: Wooden harpoon, id as Taxus sp ?, dredged from marine silts within Emsworth Channel, Langstone Harbour, Portsmouth, Hampshire, England. Subm M J Allen. Comment (subm): harpoon was suspected as of Pleistocene or Early Holocene age, but determination indicates early 13th to early 14th centuries cal AD. [Extended comment in ref.] Comment (lab): a 45mg sample was drilled from thickest part of shaft; [measures were taken to remove PEG 4000 preservative before the standard pre-treatment for cellulose-based materials was applied.]

ID: 7639, C14 ID: OxA-6459 Date BP: 710 +/- 40, Start Date BP: 670, End BP: 750

OS Letter: SU, OS East: 730, OS North: 45

Archaeologist Name: M J Allen

Reference Name: Archaeometry, 40, 1998, 446

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1290. Late Medieval

Report: Peat from 60cm level of monolith at Okehampton Park, Devon, England.

ID: 8897, C14 ID: HAR-3906 Date BP: 710 +/- 70, Start Date BP: 640, End BP: 780

Abstract: Peat monolith 100m from med farmstead

Archaeologist Name: D Austin et al

Reference Name: Landscape Hist, 2, 1980, 39-57 esp 51; Proc Devon Archaeol Soc, 36, 1978, 191-239 (for farmstead site)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1290. Late Medieval

Report: Wood from beams of belfry floor, reused, with notch-lapped joints, and previously used as angle posts of a tower structure such as Navestock, at West Bergholt, Essex, England. Coll C Hewett ?.

ID: 6652, C14 ID: HAR-5471 Date BP: 710 +/- 70, Start Date BP: 640, End BP: 780

Abstract: Church with re-used timbers

Archaeologist Name: C Hewett ?

Reference Name: Essex County Council Occas Pap, 4, 1984, 43-63, 52

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1290. Late Medieval

Report: [Sample not stated] from organic sediment 624 on top of silt layer 623 at Timperley Old Hall, Altrincham, Greater Manchester, England. [Cal dates given.]

ID: 8087, C14 ID: BETA-66753 Date BP: 710 +/- 70, Start Date BP: 640, End BP: 780

OS Letter: SJ, OS East: 777, OS North: 882

Archaeologist Name: Pat Faulkner, S Trafford Archaeol Gp

Reference Name: Archaeol North-West, 2(1), 1994, 16-18

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1290. Late Medieval

Report: Charcoal under modern plough soil containing slag - precedes development of open field system at Easton Maudit, Northamptonshire, England.

ID: 736, C14 ID: Birm-552 Date BP: 710 +/- 100, Start Date BP: 610, End BP: 810

OS Letter: SP, OS East: 895, OS North: 563

Archaeologist Name: D N Hall

Reference Name: Radiocarbon, 17, 1975, 269; Bedfordshire Archaeol, 16, 1984, 91-5

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1300. Late Medieval

Report: wood:-

ID: 4905, C14 ID: OxA-1057 Date BP: 700 +/- 80, Start Date BP: 620, End BP: 780

Abstract: Aydon Castle, England

Archaeologist Name: Haddon-Reece

Reference Name: Archaeometry 33(2), 1991, 279-296

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1300. Late Medieval

Report: Charcoal from immediately above boulder clay (13) within bailey at Mathrafal, Powys, Wales.

ID: 1525, C14 ID: CAR-863 Date BP: 700 +/- 60, Start Date BP: 640, End BP: 760

OS Letter: SJ, OS East: 132, OS North: 107

Archaeologist Name: C J Arnold, J W Huggett

Reference Name: Bull Board Celtic Stud, 33, 1986, 436-51

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1300. Late Medieval

Report: Bone, id as human, from burial 16 at Capel Llewelyn, Welshpool, Powys, Wales.

ID: 3528, C14 ID: CAR-1056 Date BP: 700 +/- 60, Start Date BP: 640, End BP: 760

OS Letter: SO, OS East: 227, OS North: 76

Archaeologist Name: K Blockley, Clwyd-Powys Arch Trust

Reference Name: Archaeol Wales, 27, 1987, 24-6

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1300. Late Medieval

Report: Bone from House 10, Grubenhaus 3, Phase 4 at Northampton, Northamptonshire, England.

ID: 266, C14 ID: HAR-1431 Date BP: 700 +/- 70, Start Date BP: 630, End BP: 770

Abstract: Saxon urban occupation and palaces

Archaeologist Name: J H Williams

Reference Name: Radiocarbon, 33, 1991, 81; Williams J H, St Peter's Street, Northampton (Northampton Development Corporation Monograph, 2), 1979, 247; Williams J H, Middle Saxon palaces at Northampton (Northampton D C Monogr, 4), 1985, 65-6

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1300. Late Medieval

Report: Wood from rafter, Minor Barn at Lenham, Maidstone, Kent, England.

ID: 591, C14 ID: UCLA-576 Date BP: 700 +/- 80, Start Date BP: 620, End BP: 780

OS Letter: TQ, OS East: 89, OS North: 52

Archaeologist Name: W W Horn, R Berger

Reference Name: Radiocarbon, 7, 1965, 350; Radiocarbon, 9, 1967, 486-7; Radiocarbon, 10, 1968, 409; Radiocarbon, vol 11, 1969, 202; W W Horn and R Berger in 'Scientific Method in Medieval Archaeology', Univ California Press, Berkeley and Los Angeles, 1970

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1300. Late Medieval

Report: Charcoal extracted from mortar, context 770, at All Saints Church, Brixworth, Northamptonshire, England. Part of experimental dating programme on mortars. Comment (lab): see first ref below. [Is revision of earlier determination BM-2049.]

ID: 6494, C14 ID: BM-2049R Date BP: 700 +/- 240, Start Date BP: 460, End BP: 940

Abstract: Mortar series dating programme

Archaeologist Name: D Parsons

Reference Name: J Archaeol Sci, 14, 1987, 569-76 (original date J Brit Archaeol Ass, 137, 1984, 1-44 (original date, where also wrongly listed as BM-2044 Radiocarbon, 24, 1982, 231; Radiocarbon, 32, 1990, 69 (revision)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1300. Late Medieval

Report: shell:-

ID: 5632, C14 ID: OxA-3329 Date BP: 700 +/- 70, Start Date BP: 630, End BP: 770

Abstract: Geordie Trough, England

Archaeologist Name: Long

Reference Name: Archaeometry 37(1), 1995, 195-214

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1300. Late Medieval

Report: Charcoal from large structural timbers c 1 metre deep in major defensive rampart at Hereford, Herefordshire, England. Comment (lab): after alkali pre-treatment.

ID: 3316, C14 ID: Birm-159a Date BP: 700 +/- 220, Start Date BP: 480, End BP: 920

OS Letter: SO, OS East: 508, OS North: 404

Archaeologist Name: P A Rahtz

Reference Name: Radiocarbon, 12, 1970, 394; Curr Archaeol, 1, 1967-8, 242-6

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1300. Late Medieval

Report: Wood from roof-plate on top of Post C' at Leicester Castle, Leicestershire, England.

ID: 660, C14 ID: UCLA-1269 Date BP: 700 +/- 60, Start Date BP: 640, End BP: 760

OS Letter: SK, OS East: 59, OS North: 4

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 7, 1965, 348-9; Radiocarbon, 8, 1966, 481-2; Radiocarbon, 10, 1968, 152-3

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1300. Late Medieval

Report: Wood, AML 8650143, id as oak (Quercus sp) from west gable tie beam in 14th/15th century gatehouse at Downhall Gatehouse, Abington Pigotts, Cambridgeshire, England. Subm D Sherlock 1986. Comment (subm): beam was taken down c 1980 for insertion of new one.

ID: 8608, C14 ID: HAR-8256 Date BP: 700 +/- 40, Start Date BP: 660, End BP: 740

OS Letter: TL, OS East: 304, OS North: 437

Archaeologist Name: D Sherlock 1986

Reference Name: Radiocarbon, 32, 1990, 193

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1310. Late Medieval

Report: wood:willow

ID: 4559, C14 ID: OxA-2289 Date BP: 690 +/- 80, Start Date BP: 610, End BP: 770

Abstract: Hemington Fields, England

Archaeologist Name: Salisbury

Reference Name: Archaeometry 32(2), 1990, 211-237

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1310. Late Medieval

Report: Bone collagen, id by Juliet Rogers as human femur, from Burial 135 at church of St Augustine the Less, Bristol, College Green, Avon, England. Subm E J Boore 1983-4. Comment (subm): Results and grave ritual for burials B.82 and B.128 suggest date around period of Norman Conquest for cemetery, which is also contemporary with Late Saxon figure relief sculpture Harrowing of Hell.

ID: 2794, C14 ID: BM-2600 Date BP: 690 +/- 50, Start Date BP: 640, End BP: 740

Abstract: antedating first stone church on site

Archaeologist Name: E J Boore (Bristol City Mus) 1983-4

Reference Name: Radiocarbon, 33, 1991, 58; Trans Bristol & Gloucestershire Archaeol Soc, 104, 1986, 211

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1315. Late Medieval

Report: Wood, id as oak, from outer part of trunk in 'Fermanagh type' crannog at Mill Lough, Fermanagh, N Ireland.

ID: 570, C14 ID: UB-267 Date BP: 685 +/- 80, Start Date BP: 605, End BP: 765

OS Letter: H, OS East: 465, OS North: 313

Archaeologist Name: R Warner

Reference Name: Antiquity, 45, 1971, 97-102

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1320. Late Medieval

Report: Collagen, id as from human bone, ref 3002 from burial in NE angle of foundations [porticus II] at Brixworth All Saints Church, Northamptonshire, England. Coll D Parsons 1982. Subm D Parsons. Comments (lab): IS REVISION OF BM-2047. (JA) dates relate also to experimental work on dating of carbonate materials (mortars). [Ed: note that first and third refs. sometimes differ over details.]

ID: 2017, C14 ID: BM-2047R Date BP: 680 +/- 120, Start Date BP: 560, End BP: 800

Abstract: Anglo-Saxon foundation

Archaeologist Name: D Parsons

Reference Name: Radiocarbon, 26, 1984, 61-2 (original determination Radiocarbon, 32, 1990, 68 (revision J Brit Archaeol Ass, 137, 1984, 1-44 (site)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1320. Late Medieval

Report: Bone, AML 777855, id as human, fragmentary skull of man 25-35 years old with widespread ulceration of external surface of both parietals and frontal bone, possibly from syphilis: context 1162, late medieval level on NW (ie liturgical N side) of church at St Helen-on-the-Walls, Ebor Cemetery, Aldwark, York, Yorkshire North, England. Subm H K Kenward 1977.

ID: 2862, C14 ID: HAR-6887 Date BP: 680 +/- 80, Start Date BP: 600, End BP: 760

OS Letter: SE, OS East: 606, OS North: 521

Archaeologist Name: J D Dawes 1974

Reference Name: Radiocarbon, 30, 1988, 316; Dawes J D & Magilton J R, 'The cemetery of St Helen-on-the-Walls, Aldwark', (= Archaeology of York 12(1), 1980, 58 and 98

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1320. Late Medieval

Report: Wood from wreck believed to be Grace Dieu, in River Hamble near Southampton, Hampshire, England. Comment (subm): Known building date is AD 1418; cal AD at 95% is 1225-1405; missing treerings could account for 40-70 years more.

ID: 2369, C14 ID: HAR-4249 Date BP: 680 +/- 70, Start Date BP: 610, End BP: 750

Abstract: Wreck

Archaeologist Name: Ian Friel

Reference Name: Int J Naut Archaeol, 22, 1993, 3-51 esp 25

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1320. Late Medieval

Report: Mortar, 63 mu-m fraction, from context 777 at All Saints Church, Brixworth, Northamptonshire, England. Part of experimental dating programme on mortars. Comment (lab): see first ref below. [Is revision of earlier determination BM-2078.]

ID: 6521, C14 ID: BM-2078R Date BP: 680 +/- 150, Start Date BP: 530, End BP: 830

Abstract: Mortar series dating programme

Archaeologist Name: D Parsons

Reference Name: J Archaeol Sci, 14, 1987, 569-76 (original date J Brit Archaeol Ass, 137, 1984, 1-44 (original date Radiocarbon, 24, 1982, 231; Radiocarbon, 32, 1990, 69 (revision)

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1325. Late Medieval

Report: Wood from Drayton St Leonard, Dorchester, Oxon, England.

ID: 633, C14 ID: UCLA-578 Date BP: 675 +/- 80, Start Date BP: 595, End BP: 755

OS Letter: SU, OS East: 59, OS North: 96

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 7, 1965, 350; Radiocarbon, 9, 1967, 489

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1325. Late Medieval

Report: wood:-

ID: 5270, C14 ID: OxA-2133 Date BP: 675 +/- 65, Start Date BP: 610, End BP: 740

Abstract: Mappa Mundi Panel, England

Archaeologist Name: Shirley

Reference Name: Archaeometry 32(2), 1990, 211-237

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1325. Late Medieval

Report: Carbonised grain from chamber floor of kiln B at Capo, Grampian (Kincardineshire), Scotland. Comment (subm): Date agrees with 13th-century pottery from upper fill.

ID: 1675, C14 ID: GU-1930 Date BP: 675 +/- 50, Start Date BP: 625, End BP: 725

Abstract: Kiln B, round sunken type

Archaeologist Name: George Haggerty

Reference Name: Proc Soc Antiq Scotl, 118, 1988, 219-29

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1330. Late Medieval

Report: Wood, id as heartwood, Minor Barn at Lenham, Maidstone, Kent, England. Comment (subm): same beam as ULCA-1089.

ID: 593, C14 ID: UCLA-1090 Date BP: 670 +/- 60, Start Date BP: 610, End BP: 730

OS Letter: TQ, OS East: 89, OS North: 52

Archaeologist Name: W W Horn, R Berger

Reference Name: Radiocarbon, 7, 1965, 350; Radiocarbon, 9, 1967, 486-7; Radiocarbon, 10, 1968, 409; Radiocarbon, vol 11, 1969, 202; W W Horn and R Berger in 'Scientific Method in Medieval Archaeology', Univ California Press, Berkeley and Los Angeles, 1970

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1330. Late Medieval

Report: Bone collagen, id as human, ref 3002 from burial in NE angle of foundations [porticus II] [Ed: or porticus II?], at Brixworth All Saints Church, Northamptonshire, England. Subm D Parsons. Comment (lab): Is revision of BM-2047A, itself a repeat of BM-2047; (JA) dates relate also to experimental work on dating of carbonate materials (mortars). [Ed: first and third refs below sometimes differ over details.]

ID: 6641, C14 ID: BM-2047AR Date BP: 670 +/- 120, Start Date BP: 550, End BP: 790

Abstract: Anglo-Saxon foundation

Archaeologist Name: D Parsons

Reference Name: Radiocarbon, 26, 1984, 61-2 (original determination Radiocarbon, 32, 1990, 68 (revision J Brit Archaeol Ass, 137, 1984, 1-44

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1330. Late Medieval

Report: Wood, id as rings 38-48 of tree, from Group 11 revetment at London - Trig Lane -, Greater London, England. Comment (subm): Calendar age ranges given.

ID: 8977, C14 ID: HAR-2416 Date BP: 670 +/- 80, Start Date BP: 590, End BP: 750

Abstract: waterfront

Archaeologist Name: Gustav Milne

Reference Name: London Middx Archaeol Soc Spec Pap, 5, 1983, 83

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1330. Late Medieval

Report: Wood, id as charred oak sapwood, from arcade plate W side, Minor Barn at Lenham, Maidstone, Kent, England.

ID: 592, C14 ID: UCLA-1314 Date BP: 670 +/- 60, Start Date BP: 610, End BP: 730

OS Letter: TQ, OS East: 89, OS North: 52

Archaeologist Name: W W Horn, R Berger

Reference Name: Radiocarbon, 7, 1965, 350; Radiocarbon, 9, 1967, 486-7; Radiocarbon, 10, 1968, 409; Radiocarbon, vol 11, 1969, 202; W W Horn and R Berger in 'Scientific Method in Medieval Archaeology', Univ California Press, Berkeley and Los Angeles, 1970

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1330. Late Medieval

Report: Ribble Valley - waterlogged wood; the material is organic detritus from towards the top of a 1m thick sequence of coarse to medium sand flood-laminations. The sequence of flood-laminations was sampled from a core located in the centre of a palaeochannel with surface expression from upper Ribble terrace 3. The organic materials were incorporated within the uppermost sandy flood-lamination below the switch to sandy silt and clay laminations. The materials are detrital rather than in situ, but they comprise soft plant matter, probably locally derived, and are likely to be similar in age to the flood deposit. This sample is 1.91-1.86m from the, surface with flood-laminated coarse to medium sands reflecting channel inundation, and buried and sealed beneath a flood-laminated sequence of sandy silt and clay reflective more passive flood inundation. The deposit is towards the top of a sequence of sand flood layers and is buried by a further 0.6m of flood-laminated sand and silt. There is no evidence for bioturbation or downwards root penetration, because the flood laminations are undisturbed. At the time of sampling the water table was at the surface, and based on iron and manganese discoloration probably oscillates down to around 0.5m below the surface.

ID: 9932, C14 ID: SUERC-10672 Date BP: 670 +/- 35, Start Date BP: 705, End BP: 635

Abstract: Ribble Valley: Upper Ribble floodbasin, New Hall Farm, terrace 3, core 6

Archaeologist Name: R Chiverrell

Reference Name:

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1330. Late Medieval

Report: Wood, id as heartwood, Truss K, post k at Harmondsworth, Middlesex, England. Comment (subm): probable historical date c. AD 1300.

ID: 631, C14 ID: UCLA-1050 Date BP: 670 +/- 60, Start Date BP: 610, End BP: 730

OS Letter: TQ, OS East: 56, OS North: 778

Archaeologist Name: W W Horn

Reference Name: Radiocarbon, 7, 1965, 350; Radiocarbon, 9, 1967, 489-90; J Soc Archit Hist, 17, 1957, 12

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767

Carbon Date. 1335. Late Medieval

Report: seeds:oats/barley

ID: 5824, C14 ID: OxA-3877 Date BP: 665 +/- 60, Start Date BP: 605, End BP: 725

Abstract: Ardnacross, Scotland

Archaeologist Name: Martlew

Reference Name: Archaeometry 37(2), 1995, 417-430

Council for British Archaeology (2012) Archaeological Site Index to Radiocarbon Dates from Great Britain and Ireland [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1017767