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ABCD: Polygonum aviculare agg.

Polygonum aviculare agg. knotgrass

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Site no Site Location Date Period
1004 Highgate 77 Beverley, Humberside, England 1980 Early medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1004a PR.SE.AS.? F dumped layer dark greyish brown c early medieval 0 0
1263 Alchester 74 Bicester, Oxfordshire, England 1976 Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1263a RO.RN.ER 138 ditch fill black gritty silt wi Roman 75 100
1278 Appleford 73-4 nr Abingdon, Oxfordshire, England 1980 Bronze Age/Iron Age/Romano-British
Sample Period Context Type Sediment Period Earliest date Latest date
1278a RO.RN:RB F 32, 200, well fill dark grey organic lo Roman 200 400
1302 Tibbets Close 83-4 Alcester, Warwickshire, England 1989 Iron Age/Roman/medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1302b RO.MR II-IV-V co feature fills nr Roman 200 275
1302c RO.MR VI-VII com hearth and pit fills nr Roman 200 250
1424 Aldwick Barley 59-61 nr Royston, Hertfordshire, England 1965 Iron Age
Sample Period Context Type Sediment Period Earliest date Latest date
1424a PH.IA (9) pit fills nr Iron Age ? ?
1544 Ower Farm Isle of Purbeck, Dorset, England 1991 13th c
Sample Period
1544a PR.MD.HM
1337 Catsgore 79 nr Somerton, Somerset, England 1984 prehistoric-post medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1337a RO.RB.LR F872 Layer well fill nr Romano-British 250 375
1624 The Bedern York 76-80 York, North Yorkshire, England 1986 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1624a PR.SE.MS (3) pit/depression fills dark silty clays Anglian 580 900
1647 Thetford 73-80 Thetford, Norfolk, England 1984 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1647b PR.SE.AS P15, P129, pit and ditch fills ? late Saxon ? ?
1700 Waltham Abbey 79 Waltham Abbey (46 Sun St), Essex, England 1987 late 16th c/post 1540
Sample Period Context Type Sediment Period Earliest date Latest date
1700a PR.PM.16 - pit fill vegetation layer post-medieval 1540 1600
1737 Watling Court City of London, Greater London, England 1991 early medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1737c PR.SE.AS Phase 4 occupation layers ? Saxon-Norman ? ?
1739 Peninsular House City of London, Greater London, England 1991 early mediaval
Sample Period Context Type Sediment Period Earliest date Latest date
1739a PR.SE Phases 1-4 hearths/occupation layers ? Saxon-Norman ? ?
1013 Little Waltham r/c 71 nr Chelmsford, Essex, England 1978 early Bronze Age
Sample Period Context Type Sediment Period Earliest date Latest date
1013a PH.BA.EB 1 channel fill detritus mud/alluviu early Bronze Age ? ?
1032 Alcester Alcester, Warwickshire, England 1988 Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1032a RO.RN.ER ALC well fill organic layer Roman 1st/2nd c 000 200
1033 Mancetter 76-8 Mancetter, Atherstone, Warwickshire, England 1988 Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1033a RO.RN.ER 17123 well fill organic Roman ? ?
1288 Bunny nr Nottingham, Nottinghamshire, England 1968 Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1288a RO.MR - well fill ? Roman 100 300
1319 Morton Fife 63-7 nr St Andrews, Fife, Scotland 1971 Mesolithic
Sample Period
1319a PH.ML
1460 River Exe 84 St Thomas, Exeter, Devon, England 1988 medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1460a PR.SE - natural accumulation blue silty clay with early medieval 900 1300
1462 Prestatyn 84-5 Prestatyn, Clwyd, Wales 1989 Iron Age/Romano-British
Sample Period Context Type Sediment Period Earliest date Latest date
1462a RO.RB.ER 2316 & 232 well fill dark grey fine silt Roman 120 190
1541 Wytch Farm 87-90 Isle of Purbeck, Dorset, England 1991 ?
Sample Period
1541a PH.BA:IA.?
1331 Wilsford Shaft 60-2 nr Amesbury, Wiltshire, England 1989 later Bronze Age-Iron Age
Sample Period Context Type Sediment Period Earliest date Latest date
1331a PH.BA.LB 1962 well fill chalk rubble with or later Bronze Age -1515 -1400
1379 East Stratton 73-4 Basingstoke/Winchester, Hampshire, England 1981 Anglo-Saxon
Sample Period Context Type Sediment Period Earliest date Latest date
1379a PR.SE.AS L57 layer ? Anglo-Saxon ? ?
1393 Queen St Newcastle Newcastle upon Tyne (Quayside), Tyne and Wear, England 1988 12th-19th c
Sample Period Context Type Sediment Period Earliest date Latest date
1393b PR.MD.HM Phase 4 accumulation organic medieval 1250 1300
1406 Aston Tirrold 89 Goring/Didcot, Oxfordshire, England 1989 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1406a RO Ditch 3 66 ditch fill nr Roman 100 200
1417 Brean Down 83-7 Weston-super-Mare, Somerset, England 1990 Neolithic to post medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1417f PH.BA.MB:LB Unit 5b (1 occupation layer nr mid to late Bronze Age -2020 -840
1638 Runnymede 78 nr Egham, Berkshire, England 1992 Mesolithic-Neolithic-late Bronze Age
Sample Period Context Type Sediment Period Earliest date Latest date
1638d PH.BA.LB L14/20 channel sediment nr late Bronze Age ? ?
1638e PH.BA.LB L19 midden nr late Bronze Age ? ?
1638f PH.BA.LB F15 pit fill nr late Bronze Age ? ?
1638b PH.BA.LB L24 channel sediment nr Late Bronze Age ? ?
1638c PH.BA.LB L20 channel sediment nr late Bronze Age ? ?
1797 Miles Lane City of London, Greater London, England 1991 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1797a PR.SE:MD.AS:EM (12) pit fills ? Saxo-Norman or early medieval ? ?
1675 Althrey Hall nr Wrexham, Clwyd, Wales 1991 16th c
Sample Period Context Type Sediment Period Earliest date Latest date
1675a PR.PM.16 - daub clay matrix post-medieval 1500 1600
1705 St Nicholas Church Gloucester, Gloucestershire, England 1985 medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1705a PR.MD 16 & 19 street layer organic medieval 1000 1300
1706 Wasperton 79 Warwick/Stratford-upon-Avon, West Midlands, England 1982 prehist-Romano-British-late Roman-Saxon
Sample Period
1706a ?
1736 Milk St City of London, Greater London, England 1991 early medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1736c PR.SE.AS Phase 4 pit fills ? Saxon-Norman ? ?
1736a PR.SE Phase 1 pit fills ? Saxon-Norman ? ?
1736e PR.SE.AS Phase 2 occupation layers ? Saxon-Norman ? ?
1736d PR.SE.AS Phase 5-6 pit fills ? Saxon-Norman ? ?
1736b PR.SE.AS Phase 2 pit fills ? Saxon-Norman ? ?
1012 Dundas Wharf 82-3 Bristol, Avon, England 1987 medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1012a PR.MD.EM A buildup layer organic and alluvium medieval 1100 1225
1012b PR.MD.EM B buildup layer organic and alluvium medieval 1100 1250
1017 Watergate St 85 Chester, Cheshire, England 1988 Roman-medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1017a PR.MD.HM F9 pit fill organic dark brown mid 13th 1225 1275
1279 Dunston's Clump 81 Babworth, nr East Retford, Nottinghamshire, England 1988 late 1stcBC-3rdcAD
Sample Period Context Type Sediment Period Earliest date Latest date
1279a PH:RO.IA:RB Phase I & pit/post hole fills sandy Iron Age/Romano-British 50 50
1279c ND unphased pit & post hole fills sandy ?Iron Age/RB - -
1306 St Aldates (33) Oxford, Oxfordshire, England 1984 Late Saxon 10th - 13th c
Sample Period Context Type Sediment Period Earliest date Latest date
1306a PR.SE.AS L11 layer humic silt ?mid-late Saxon 900 100
1306b PR.SE.AS L409 fire layer charcoal layer/dark 11th c 1000 1100
1321 Newgrange 62-75 Co. Meath, Meath, Ireland, Eire 1984 Late neolithic/Beaker
Sample Period Context Type Sediment Period Earliest date Latest date
1321a PH.NE:BA.LN:BE Z 1978-50 turf layer nr neolithic -2650 -2230
1209 Knights Farm 1 74-8 Burghfield, nr Reading (subsite 1), Berkshire, England 1980 Bronze Age 11th-8th c bc
Sample Period Context Type Sediment Period Earliest date Latest date
1209a PH.BA 8/4 pit fill or pond fill brown organic gravel Bronze Age -1100 -1000
1209b PH.BA 6/6 pond fill dark grey organic gr Bronze Age -800 -700
1054 Saddler St 74 Durham City, Durham, England 1979 10th-early 13th c
Sample Period Context Type Sediment Period Earliest date Latest date
1054a PR.SE.AS 1726/1589/ middens/drain fill nr Saxo-Norman 771 1203
1447 Pottergate 73 Norwich, 149N, Norfolk, England 1985 14-15th, c.1450
Sample Period Context Type Sediment Period Earliest date Latest date
1447c PR.PM.16:17 523-1058 ( fire deposit/pit fills nr post medieval 1500 1700
1526 Norwich Castle Bailey 79 Norwich, Norfolk, England 1985 Saxon-medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1526a PR.SE.? 1006 well fill (basal) dark brown organic late Saxon 1000 1075
1353 Ashill 61 Swaffham/Watton (Site 8712), Norfolk, England 1977 Romano-British mid Ist-mid 2nd c AD
Sample Period Context Type Sediment Period Earliest date Latest date
1353a RO.RB.ER 5, 6, 7 ditch fill grey silt and peat Romano-British 50 150
1399 Chapel Lane Staith 78 Kingston-upon-Hull, Humberside, England 1979 medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1399a PR.MD.HM (5) layer/rubbish nr medieval 1300 1400
1636 Whitton , Glamorgan (W, M & S), Wales 1981 Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1636a RO.RN W70 L13a & well fill nr Roman 300 350
1636b RO ? well fill nr ?Roman ? ?
1645 West Row Fen 82-6 nr Mildenhall, Suffolk, England 1983 Bronze Age
Sample Period Context Type Sediment Period Earliest date Latest date
1645a PH.BA com pit & post hole fills & o nr early-mid Bronze Age ? ?
1001 Rhuddlan 79-80 nr Rhyl, Clwyd, Wales 1985 Anglo-Saxon/Early medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1001a PR.SE.AS 1-10 charcoal spread charred material Anglo-Saxon 0920 0990
1009 Graveney Boat 70 Graveney, Kent, England 1978 10th C
Sample Period Context Type Sediment Period Earliest date Latest date
1009a PR.SE.AS R4-Gr92 wreck fill alluvial clay 10th C 900 1000
1035 Tiddington nr Thame, Oxfordshire, England 1988 Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1035a RO.RN.ER 579 well fill clay & pebbles Roman 000 200
1035c RO.RN.LR 131 well fill clay & pebbles Roman 100 300
1035b RO.RN.MR 127 well fill clay & pebbles Roman 200 400
1134 St Paul St 77-8 Aberdeen, Farquar & Gill, Grampian, Scotland 1982 Mesolithic/c. 1200/post medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1134a PR.MD.HM AS223 laye boundary ditch fill organic high medieval 1275 1350
1134b PR.MD.HM comb pit fills nr high medieval 1300 1350
1135 Queen St Midden Area 73 Aberdeen, Grampian, Scotland 1982 mesolithis/early 13th/post medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1135a PR.MD.HM FN57/F7A/5 pit fill organic high medieval 1200 1400
1135b PR.MD.HM Area I L 3 midden/dump area nr high medieval 1200 1400
1247 Pevensey 07-8 nr Eastbourne, Sussex (E & W), England 1908 Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1247a RO.RM.LR com well fill nr Roman 200 400
1249 Roxton 72-4 Bedford/St Neots, Bedfordshire, England 1985 Iron Age/Bronze/Age Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1249a PH.BA B4 cremation layer nr Bronze Age -2000 -1500
1305 Dominican Priory Oxford 76-83 Oxford, Oxfordshire, England 1985 ?medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1305a PR.MD.LM 102 & 202 drain & culvert fill dark organic silt prob 15th c 1400 1500
1178 Saevar Howe 77 Birsay, Orkney, Orkney, Scotland 1983 Viking overlying Pictish
Sample Period Context Type Sediment Period Earliest date Latest date
1178a PR.SE.AS Phase IIb/ house floors nr norse 9th c 800 900
1042 Birmingham Moat 73-5 Birmingham, West Midlands, England 1980 medieval-post-medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1042a PR.PM.16:17 ML3 Base 3 moat fill fine sandy silt loam med/post-medieval 1450 1700
1047 Winetavern St 69 Dublin, Dublin, Ireland, Eire 1972 9th & 10th - 13th C
Sample Period
1047a PR.SE:MD
1069 Castlehill of Strachan 80-1 Grampian, Grampian, Scotland 1985 c.1250-1350
Sample Period Context Type Sediment Period Earliest date Latest date
1069a PR.MD.HM comb midden & feature fills nr high medieval 1250 1350
1443 St Barnabas Hospital 77 Thetford, Norfolk, England 1984 late Saxon(9/10th) to 19th c AD
Sample Period Context Type Sediment Period Earliest date Latest date
1443a PR.SE.AS comb pit fills sand/low organic Late Saxon 900 1050
1481 Bishopstone 72-5 Seaford, Sussex (E & W), England 1977 Neolithic - Iron Age - Romano-British -
Sample Period Context Type Sediment Period Earliest date Latest date
1481c RO.RB (7) ? nr Romano-British ? ?
1481b PH.IA (6) pit & post hole fills nr Iron Age ? ?
1527 Magistrates Court Norwich Norwich (Whitefriars St site), Norfolk, England 1988 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1527e PR.SE.AS Period 1 pit fills nr Saxo-Norman 1000 1150
1527i PR.MD.EM:HM Period 2 pit & gully fills nr medieval 1100 1300
1527f PR.MD.EM:HM Period 2 pit & gully fills nr medieval 1100 1300
1552 Lofts Farm 84-5 Heybridge, Blackwater Estuary, Essex, England 1988 Neolithic - Late Bronze Age - Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1552c PH.BA.LB 840 well fill nr late Bronze Age ? ?
1552b PH.BA.LB (22) ? nr late Bronze Age ? ?
1372 Taunton Priory 80 Taunton, Somerset, England 1984 medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1372c PR.MD F69 ditch fill dark grey soil with medieval ? ?
1372a PR.MD.? F68 pit fill ashy & organic/peaty medieval ? ?
1372b PR.MD F68 pit fill ashy & organic/peaty medieval ? ?
1395 Borough High St (64-70) Southwark, Greater London, England 1988 ?Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1395a RO.RN.? (9) stream fill nr ?Roman - -
1412 Easton Lane nr Winchester, Hampshire, England 1989 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1412a PH.? Area A 492 pit fills nr middle Iron Age ? ?
1418 Melbourne St 71-6 Southampton, Hamwih, Hampshire, England 1980 Saxon
Sample Period Context Type Sediment Period Earliest date Latest date
1418c PR.SE.MS.AS SARCVIF30 pit fill nr Saxon 700 900
1611 Star Carr 49-50 Seamer, nr Scarborough, North Yorkshire, England 1954 Mesolithic
Sample Period
1611a PH.ML
1616 General Accident York 83-4 York, 24-30 Tanner Row, North Yorkshire, England 1990 roman-AS-medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1616f RO.MR Period 6 ( occupation layers/buildup - Roman 175 250
1616b RO.MR Period 2 ( buildup & ditch fill - Roman 125 175
1616h RO:PR.LR:SE Period 8 ( buildup - Roman & ?later 300 400
1616g RO.LR Period 7 ( well fill - Roman 225 350
1616a ND Period 1 ( occupation layers - undated pre-Roman/Roman ? ?
1616c RO.MR Period 3 ( feature fills, buildups & - Roman 150 200
1616d RO.MR Period 4 ( organic accumulation/buil - Roman 150 200
1616j PR.MD.EM:HM Period 11 pit fills - early medieval 1100 1300
1616k PR.MD.EM:HM Period 12 pit or well fills - Medieval 1200 1300
1616e RO.MR Period 5 ( organic accumulation organic Roman 175 200
1638 Runnymede 78 nr Egham, E, London: British Museum. 1992 Mesolithic-Neolithic-late Bronze Age
Sample Period Context Type Sediment Period Earliest date Latest date
1638d PH.BA.LB L14/20 channel sediment nr late Bronze Age ? ?
1638e PH.BA.LB L19 midden nr late Bronze Age ? ?
1638f PH.BA.LB F15 pit fill nr late Bronze Age ? ?
1638b PH.BA.LB L24 channel sediment nr Late Bronze Age ? ?
1638c PH.BA.LB L20 channel sediment nr late Bronze Age ? ?
1639 Bearsden nr Glasgow (Antonine Wall), Central, Scotland 19?? Roman mid 2nd c AD
Sample Period Context Type Sediment Period Earliest date Latest date
1639a RO.? column ditch fill silts Roman ? ?
1650 Borough High St (93-95) Southwark, Greater London, England 1978 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1650a RO - layer nr Roman 100 200
1790 Lissue 47 nr Lisburn, Antrim, N. Ireland 1951 9th to late 10th c AD
Sample Period Context Type Sediment Period Earliest date Latest date
1790a PR:PC.SE - ditch fills muds AS? 800 950
1918 Maiden Castle 85-6 (a) nr Dorchester, Dorset, England 1991 (Neolithic) Iron Age (Roman, med.)
Sample Period
1918a PH.NE:BA:IA
1926 Eastgate Beverley 83-86 Beverley, Humberside, England 1992 Anglian-medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1926a PR.SE:MD Phase 1 extensive layer sandy silt pre 8thc ? 750
1588 Barton Hill Farm 55 nr Luton, Bedfordshire, England 1962 Bronze Age
Sample Period
1588a PH.BA
1015 Ashville Estate 74-6 Abingdon, Oxfordshire, England 1978 Bronze Age/Romano-British
Sample Period Context Type Sediment Period Earliest date Latest date
1015c PH.IA.MI IA2 pit & ditch fills nr mid Iron Age ? ?
1015b PH.IA.EI IA1 pit & ditch fills nr early Iron Age ? ?
1015d PH.IA.LI IA3 pit & ditch fills nr late Iron Age ? ?
1015a PH.BA BA1 pit & ditch fills nr Bronze Age ? ?
1125 Kirkwall 78 Orkney, KIM 78 & KIB78, Orkney, Scotland 1982 medieval-post medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1125a PR.MD:PM.LM:16 KIM78, KIB midden layers/dumps blackish crumbly amo med/post-med 1400 1600
1221 Little Waltham 70-1 nr Chelmsford, Essex, England 1978 Iron Age - medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1221a PH.IA C11 wall trench fill clay Iron Age -250 -300
1221b RO.RN F339 L10 well fill grey sludge/grey sil Roman 200 300
1250 Hungate York 50 York, North Yorkshire, England 1961 Roman/Anglo-Scandinavian/medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1250b PR.SE.AS II nr nr late Anglo-Scandinavian ? ?
1250c PR.MD.EM II nr nr 12-13thc 1100 1300
1307 St Aldates (65) Oxford, Oxfordshire, England 1984 late Saxon - 13th c
Sample Period Context Type Sediment Period Earliest date Latest date
1307a PR.SE:MD.AS:EM L318/7 sediment silt 11thc 1000 1100
1043 Fore St Taunton 79 Taunton, Somerset, England 1990 Roman/post-Medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1043a PR.PM.16 P41/P22/P5 pit fill richly organic post-medieval 1500 1600
1445 Whitefriars St 79 Norwich, Norfolk, England 1983 Saxon and medieval 10th-early 13th
Sample Period Context Type Sediment Period Earliest date Latest date
1445c PR.SE:MD.AS:EM Period III pit fill & layer black silty loam Saxon & medieval 1075 1200
1445a PR.SE:MD.? Period I ( accumulation layers sand layer Saxon 830 990
1445b PR.SE.AS Period II accumulation layers organic/humic/silty/ Saxon 975 1100
1371 Rudston Villa nr Bridlington, Humberside, England 1980 Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1371a RO (10) well fill ? Roman ? ?
1376 Wilderspool 74 Warrington, Cheshire, England 1977 early 2nd to mid 4th AD
Sample Period Context Type Sediment Period Earliest date Latest date
1376a RO.RN.LR nr dump nr Roman 200 300
1405 Halfpenny Lane 89 Cleeve-Didcote pipeline (nr Goring), Oxfordshire, England 1989 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1405a PH.IA.MI (15) pit fills nr middle Iron Age ? ?
1405b RO.RN
1619 Skeldergate York 73-5 York, North Yorkshire, England 1978 Roman-medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1619a RO.MR.LR (?13) well fill sands & silts pink b late Roman 100 400
1619b PH:RO.ER 2356 buried soil humic stained sandy Roman or immediatly pre-Roman -30 250
1620 Lloyds Bank York 72-3 6-8 Pavement, York, North Yorkshire, England 1983 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1620a PR.SE.AS (43) layers/?occupation floors - Anglo-Scand 900 1100
1621 Coppergate 74 York, North Yorkshire, England 1983 Roman-Anglo-Scand-medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1621a PR.SE:MD.AS:EM Area N ?floor layers nr AS-Norman & medieval ? ?
1621d PR.SE:MD Area E layers nr AS-Norman & medieval ? ?
1621b PR.SE:MD Area S wattle layers nr AS-Norman & medieval ? ?
1621c PR.SE:MD Area B wattle layers nr AS-Norman & medieval ? ?
1629 Farmoor 74-6 Farmoor, Upper Thames, Oxfordshire, England 1979 Iron Age-Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1629d RO 1060/2, 43 well fill - Roman ? ?
1629f RO 1072 "peat" layer - Roman ? ?
1629a PH:RO.IA.RB.? (5) sump, gully & ditch fills - Iron Age ? ?
1629b PH.IA 1172 occupation layer - Iron Age ? ?
1629c RO 17/4 & 116 pit fill & water hole - Roman ? ?
1763 Baker Lane 68-9 Kings Lynn 1219 KLY, Norfolk, England 1977 c. 1150-1500
Sample Period Context Type Sediment Period Earliest date Latest date
1763a PR.MD.EM Period 1 accumulation layers detritus medieval 1150 1250
1796 Rathjordan 46-7 , Limerick, Ireland, Eire 1953 prehistoric - ?Bronze Age
Sample Period
1796a PH.BA
1925 Lurk Lane 79-82 Beverley, Humberside, England 1991 Anglian-medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1925b PR.SE.AS Phase 4 ditch fills highly organic 9th c 800 900
1925e PR.MD.LM Phase 8 garderobe fill dark brown/black"pe c1400-1500 1400 1500
1734 Abbots Worthy nr Winchester, Hampshire, England 1992 middle Saxon
Sample Period Context Type Sediment Period Earliest date Latest date
1734b PR.SE.AS ? large pits ? Anglo-Saxon ? ?
1734a PR.SE.AS - SFB ? Anglo-Saxon ? ?
1734d PR.SE.AS - pits ? Anglo-Saxon ? ?
1595 Friernhay St Exeter 81 Exeter, Devon, England 1984 Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1595a RO.RM.ER (4) ditch fills nr Roman 000 200
1224 Brough of Birsay 74-82 Orkney (Mainland), Orkney, Scotland 1986 early Christain-Norse
Sample Period Context Type Sediment Period Earliest date Latest date
1224a PR.SE.MS phase 1 features ? early Christian/Norse 650 850
1276 The Hamel 75-6 Oxford, Oxfordshire, England 1980 medieval early 13th-early 16th
Sample Period Context Type Sediment Period Earliest date Latest date
1276a PR.MD.EM comb pit and ditch fills gritty grey-brown or mid12th-mid 13th 1150 1250
1442 Scole 73 nr Diss, Norfolk, England 1977 Romano-British Flavian-late 3rd cAD
Sample Period Context Type Sediment Period Earliest date Latest date
1442a RO.? com well fill nr Roman 100 200
1449 Upper Bugle St 76-7 Southampton, Hampshire, England 1986 med-post med
Sample Period Context Type Sediment Period Earliest date Latest date
1449a PR.MD:PM.? 525/572-3/ ditch fill nr medieval-post-medieval ? ?
1506 Frost Hill 77-9 Eastbourne, Sussex (E & W), England 1982 Romano-British
Sample Period Context Type Sediment Period Earliest date Latest date
1506c RO.RB.? CF pit fills & corn drying o nr ?Romano-British ? ?
1506a RO.RB.? C F6 ?oven lining nr Romano-British ? ?
1506b RO.RB.? A nr nr ?Romano-British ? ?
1530 Caerwent 02-09 nr Chepstow (Venta Silurum), Gwent, Wales 1978 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1530c RO 1909 ex well fill nr Roman ? ?
1530b RO 1909 ex well fill wl Roman ? ?
1546 Collfryn 80-2 Llansantffraid Deuddwr, Welshpool, Powys, Wales 1989 3rd c BC Iron Age to medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1546a PH.IA (19) ditch fill nr Iron Age ? ?
1338 East Gate Lancaster 73 Lancaster, Mitre Yard, Lancashire, England 1988 roman late 2nd - mid 3rd c AD
Sample Period Context Type Sediment Period Earliest date Latest date
1338a RO.RM.MR T12.9 well fill organic Roman 175 250
1338b RO.RM.MR T12.9 well fill organic round pellet Roman 175 250
1359 Stackpole Warren 77-9 nr Pembroke, Dyfed, Wales 1990 Mesolithic-roman
Sample Period Context Type Sediment Period Earliest date Latest date
1359a PH.BA.EB com feature fills nr early Bronze Age -1760 -1260
1370 Cirencester Chester Mews 64 Cirencester, Gloucestershire, England 1982 Roman 1st Century
Sample Period Context Type Sediment Period Earliest date Latest date
1370a RO.ER BC1 47 layer (o.g.s) nr Roman 45 50
1374 Oakbank Crannog Loch Tay, Tayside, Scotland 1988 Bronze Age/Iron Age transition
Sample Period Context Type Sediment Period Earliest date Latest date
1374a PH.BA:IA.BI com occupation layers organic Bronze Age/Iron Age transition -705 -200
1375 Church St Carmarthen 76 Carmarthen, Dyfed, Wales 1978 Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1375a RO.RM.LR well 59 well fill compacted plant rema Roman 275 350
1389 Hengistbury Head 70-85 nr Christchurch, Dorset, England 1987 Upper Palaeolithic to late Roman
Sample Period Context Type Sediment Period Earliest date Latest date
1389a PH.IA.EI.MI com - nr early to mid Iron Age ? ?
1389e ND com - nr undated ? ?
1389c PH.IA.LI com - nr late Iron Age ? ?
1389b PH.IA.LI com - nr late Iron Age ? ?
1622 Coney St York 74-5 York, North Yorkshire, England 1979 roman
Sample Period Context Type Sediment Period Earliest date Latest date
1622d RO.RM 2105 silt layer humic silt Roman ? ?
1623 The Bedern York 76-80 York, North Yorkshire, England 1986 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1623a RO (4) well fill matrix of course san Roman 300 450
1640 Maxey 79-81 nr Stamford, Cambridgeshire, England 1985 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1640b RO Phases 7-9 feature fills nr Roman ? ?
1742 Barclays Bank York, High Ousegate, North Yorkshire, England 1971 AS/Medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1742b PR.SE.AS? (1) nr nr ?AS ? ?
1795 Ballingary Downs , Limerick, Ireland, Eire 1953 ?4th - 9th c AD
Sample Period Context Type Sediment Period Earliest date Latest date
1795a PC:PR.SE.ES ? occupation layers ? dark age 300 900
1928 Speke Hall 81-2 nr Liverpool, Merseyside, England 1992 med-post-med
Sample Period Type Sediment Period Earliest date Latest date
1928a PR.MD:PM.LM:16 moat fill organic silty sand late med/post-med 1475 1550
1694 Rams Hill 72-3 nr Wantage, Berkshire, England 1975 Bronze Age
Sample Period Context Type Sediment Period Earliest date Latest date
1694a PH.BA com feature fills nr Bronze Age ? ?
1036 Glastonbury 1892-1907 Lake Village, Avon, England 1917 Romano-British
Sample Period
1036a RO.RB
1300 Coulters Garage 78 Alcester, Warwickshire, England 1989 prehist/Iron age/Roman 2nd-4th cAD
Sample Period Context Type Sediment Period Earliest date Latest date
1300a PH.? Hole 1 240 layer organic ?Iron Age ? ?
1301 School Road Alcester 83 Alcester, Warwickshire, England 1989 12th or 13th medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1301a PR.MD.EM:HM 25 kiln layer ashy 'patch' mediaval 1100 1300
1166 College Goods Yard High St, Glasgow, Strathclyde, Scotland 1986 late medieval-post medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1166a PR.MD:PM comb pit fills nr late-post-medieval ? ?
1204 Black Patch 77-9 Lewes, Sussex (E & W), England 1982 Late Bronze Age
Sample Period Context Type Sediment Period Earliest date Latest date
1204a PH.BA.LB HP1 7 4 post holes, floors nr late Bronze Age -1070 -830
1204b PH.BA.LB Huts 1&3, pit fills pure grain late Bronze Age -1130 -830
1041 Shackerley Mound 81 Telford/Wolverhampton, Shropshire, England 1987 medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1041a PR.MD.HM:LM 2nd moat moat fill sandy silts medieval 1289 1500
1041b PR.MD.HM 1st moat moat fill sandy silt medieval 1246 1275
1428 Little Paxton 62 St Neots, Cambridgeshire, England 1969 late 9/10th-early 11th c
Sample Period Context Type Sediment Period Earliest date Latest date
1428a PR.SE.AS 1004 Area pit fill detritus-rich mud late saxon 850 1000
1361 Dod Law West Wooler, Northumberland, England 1989 Iron Age
Sample Period Context Type Sediment Period Earliest date Latest date
1361a PH.IA com rampart layers nr Iron Age -300 100
1392 Watkins Farm Northmoor, nr Oxford, Oxfordshire, England 1990 IronAge - Romano-British
Sample Period Context Type Sediment Period Earliest date Latest date
1392c RO.RB Site A (5) well, sump & gully fills nr Romano-British ? ?
1392a PH.IA (2) ditch & gully fill nr Iron Age ? ?
1392b PH.IA 498 burial pit nr Iron Age ? ?
1392d RO.RB Site B (4) water hole, pond & ditch nr Roman ? ?
1599 Rollright Stones 82-6 nr Chipping Norton, Oxfordshire, England 1988 Neolithic - Bronze Age - Iron Age
Sample Period Context Type Sediment Period Earliest date Latest date
1599a PH.? (7) pit & ditch fills nr Iron Age ? ?
1601 Worcester Barrel 75 Worcester (39-47 Sidbury), Hereford & Worcester, England 1981 medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1601a PR.MD.LM 1 & 2 latrine fill organic medieval 1300 1400
1627 Sewer Lane 74 Kingston-upon-Hull, Humberside, England 1977 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1627b PR.PM.16 Phase IV P pit fill organic post medieval 1500 1550
1627c PR.PM.16:17 Phase V P4 pit fill/watercourse organic post medieval 1575 1650
1660 Cefn Graeanog 77 Clynnog, Lleyn Peninsula, Gwynedd, Wales 1982 medieval 13th c
Sample Period Context Type Sediment Period Earliest date Latest date
1660a PR.MD.HM (9) floor layers/occupation nr medieval 1200 1300
1920 Coppergate 76-81 York, North Yorkshire, England 1995 Roman-Anglo-Scand-medieval
Sample Period Type Sediment Period Earliest date Latest date
1920b PR.SE.AS combined data ? Anglo-Scand ???? ????
1920a PR.SE.AS combined data ? Anglo-Scand ???? ????
1680 Barrow Hills Radley, nr Abingdon, Oxfordshire, England 1989 grooved ware/Neolithic
Sample Period Context Type Sediment Period Earliest date Latest date
1680b PR.SE (13) SFB nr Saxon ? ?
1680c ND 601/5 (2) ditch fill nr ? ? ?
1002 Cowick 76 nr Snaith, Humberside, England 1989 late medieval, post 1321
Sample Period Context Type Sediment Period Earliest date Latest date
1002a PR.MD.LM 51 moat fill organic late-medieval 1323 1500
1011 West Stow (Saxon) 65-72 nr Bury St Edmunds, Suffolk, England 1985 Saxon
Sample Period Context Type Sediment Period Earliest date Latest date
1011a RO. WS472 pit fill nr Roman ? ?
1011b PR.SE.AS WSSFB63 SFB nr Anglo-Saxon 0 0
1011f PR.SE.AS WSWSFB143 SFB nr Anglo-Saxon 0 0
1129 Murton High Crags nr Berwick-upon-Tweed, Northumberland, England 1987 prehist - RB & later/1000BC-2nd/3rd cAD
Sample Period Context Type Sediment Period Earliest date Latest date
1129a PH.IA COM feature fills nr pre-Roman Iron Age -1000 0000
1219 Hertford Civic Hall 67 Hertford, The Wash, Hertfordshire, England 1977 medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1219a PR.MD.HM 11 & 13 ditch fill grey silt medieval 1200 1300
1242 Catcote 87 Hartlepool, Cleveland, England 1989 Iron Age/Romano-British
Sample Period Context Type Sediment Period Earliest date Latest date
1242a PH.IA.LI Area F 55 gully fills nr late Iron Age -400 -300
1242b RO.RB F120,151,5 foundation trench post ho nr Romano-British 200 300
1295 Silchester 1900-08 nr Reading, Hampshire, England 1908 Roman c5AD-c450AD
Sample Period Context Type Sediment Period Earliest date Latest date
1295a RO com well & pit fills nr Roman 5 450
1145 Soutra 89 Lauder/Edinburgh, Borders, Scotland 1989 ?medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1145a PR.MD.? - well fill nr ?medieval ? ?
1149 Fairy Knowe 78 Buchlyvie, Sterling, Central, Scotland 1983 Iron Age 1st c AD - 200 AD
Sample Period
1149a PH.IA
1150 Ness of Gruting Shetland, Shetland, Scotland 1986 ?
Sample Period
1150a PH
1174 Bu Orkney, Orkney, Scotland 1987 Iron Age
Sample Period Context Type Sediment Period Earliest date Latest date
1174a PH.IA 279-290 Ph floor layers/middens nr Iron Age -803 -456
1211 Aldermaston Wharf Reading/Newbury, Berkshire, England 1980 Bronze Age
Sample Period Context Type Sediment Period Earliest date Latest date
1211a PH.BA com pit fills nr Bronze Age ? ?
1044 Hen Domen 60-74 Montgomery, Powys, Wales 1982 pre-Conquest/medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1044a PR.MD.HM F1/27 pit fill organic medieval 1223 1300
1349 Itford Hill 49-53 Beddingham, nr Lewes, Sussex (E & W), England 1957 late Bronze Age
Sample Period
1349a PH.BA.LB
1394 Faccenda Farm 83 nr Alchester, Bicester, Oxfordshire, England 1984 Roman late 1st-early 3rd
Sample Period Context Type Sediment Period Earliest date Latest date
1394a RO.RN.ER (3) ditch & pit fills dark brown organic l Roman 075 150
1409 Rowden 77-84 nr Dorchester, Dorset, England 1991 ?
Sample Period Context Type Sediment Period Earliest date Latest date
1409b PH.BA.MB (23) pits floors, post holes & nr middle Bronze Age ? ?
1617 Rougier St York 81 York, North Yorkshire, England 1990 Roman-AS-medieval
Sample Period Context Type Sediment Period Earliest date Latest date
1617f RO.ER Group 6 (5 road layers - Roman 175 200
1617a RO.MR Group 1 (7 ditch fill - Roman 150 200
1617c RO.ER Group 3 (1 ditch fill - Roman 150 200
1617e RO.ER Group 5 (7 granary layers burnt material Roman 175 200
1617j PR.MD.EM:HM Group 10 ( pit fills - medieval 1100 1300
1617b RO.ER Group 2 (3 ditch fill - Roman 150 200
1688 The Stumble Blackwater Estuary, Essex, England 1989 early 3rd millenium BC
Sample Period
1688a PH.NE
1728 Ferns Castle 72-5 South Fosse, Wexford, Ireland, Eire 1979 mainly 13th to early 14th c
Sample Period Context Type Sediment Period Earliest date Latest date
1728a PR.MD.HM - occupation layer sandy grey/black mud medieval 1200 1350
1597 Briar Hill 74-8 nr Northampton, Northamptonshire, England 1985 Neolithic - Bronze Age - Iron Age
Sample Period Context Type Sediment Period Earliest date Latest date
1597c PH.IA 194 ditch fill carbon-rich Iron Age ? ?

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Last updated: Mon Jun 11 2007