A Research Framework for the Archaeology of Wales

East and Northeast Wales – Radiocarbon Dates, palaeoenvironmental sites

22/12/2003

 

 

Abercynafon

Series 165

77-78                                           GrN-24417                              5350±50 BP

63-64                                           GrN-24416                              5230±50 BP

56-58                                           GrN-24415                              4940±50 BP

49-51                                           GrN-24414                              4720±40 BP

27-29                                           GrN-24413                              3980±40 BP

12-13                                           GrN-24412                              3190±40 BP

 

Series 171

77.5-78.5                                     GrN-24651                              4300±60 BP

41.5-42.5                                     GrN-24650                              2920±40 BP

17.5-18.5                                     GrN-24649                              2060±80 BP

 

Aled Isaf

Charcoal base of Bs horizon  5810±150

Iron Pan                                                                                     1420±60

Wood base Oh                                                                         4010±120

Oh horizon                                                                                580±?

 

Soil profiles 2 and 3

Charcoal                                    AA15213                               7365±65

Iron Pan                                     AA15209                               1585±50

Iron Pan                                     AA15210                               1955±50

Iron Pan                                     AA15211                               1930±50

pyrophosphate extraction

Iron Pan                                     AA1512                                 1315±50

HCl extraction

Of layer                                      AA15214                               1265±60

 

Berwyn Mtn Series

Moel Sych

143-144                                       UB-997                                   1595±40

 

Y Godor II

240-241.5                                    UB-1000                                 3580±80

142-143                                       UB-998                                   1995±40

35-36                                           UB-999                                   195±40

 

Brecon Beacons

CAR           4380±70

CAR           4090±70

CAR           3430±50

CAR           2875±75

CAR           2870±80

CAR           2340±65

CAR           2065±70

CAR           1855±80

CAR           470±65

 

Breiddin

CAR-159                                    14560±210

CAR-158                                      8510±100

CAR-157                                      6900±90

CAR-143                                      4420±70

CAR-142                                      3250±70

CAR-141                                      3150±70

CAR-140                                      2970±60

CAR-139                                      2810±60

CAR-381                                      2440±70

CAR-138                                      2390±60

CAR-137                                      2280±60

CAR-383                                      2210±60

CAR-382                                      1020±60

 

Brynian Gleision

Basal                                          SRR-2224                               16820±500

SRR-2223                                   12980±80

SRR-2222                                   14160±170

 

Bwlch-yr-Fign

Peatinitiation                             Birm-902                                 8330±120

 

Caersws

325                                              Beta-128622                           4720±80

250                                              Beta-128621                           4510±70

 

Caerwys B

Q-2376                                        11725±120

Q-2396                                        9840±100

BM-1736R                                 8100±180

 

Carnwedd Wen

Base of primary pedogenic peat                                        3630±50

 

Carneddau

1

22.5                                             CAR-1244                              1790±70

 

3

115                                              CAR-1240                              4710±80

75                                                CAR-1239                              3120±70

22.5                                             CAR-1238                              1880±70

9                                                  CAR-1237                                510±60

 

5

65                                                CAR-1243                              3450±70

27.5                                             CAR-1242                              1960±70

12.5                                             CAR-1241                                350±60

 

Cefn Mawr Bog

399-402                                       SRR-5056                               6175±50

374-377                                       SRR-5055                               4520±50

311-314                                       SRR-5054                               4475±50

293-296                                       SRR-5053                               4075±55

264-267                                       SRR-5052                               3530±55

255-258                                       SRR-5051                               3515±50

231-233                                       SRR-5050                               2805±50

217-220                                       SRR-5049                               2445±50

72-75                                           SRR-5048                               580±50

48-51                                           SRR-5047                               395±45

 

Craig Cerrig Gleisiad

10860±70

 

Coed Taf

A

CAR                                           1435±55

CAR                                           1195±50

CAR                                           470±65

CAR                                           140±50

CAR                                           70±55

 

B

CAR                                           1630±80

CAR                                           1310±70

CAR                                           1540±60

 

C

CAR-88                                      6685±110

CAR-89                                      6645±85

CAR                                           6120±80

CAR                                           4615±65

CAR                                           2985±45

 

Corn Du

Core 1

46.5-47.5                                     CAR-1549                              2500±70

3-4                                               CAR-1548                              Modern

 

Core 2

49-50                                           CAR-1540                              4710±70

0-1                                               CAR-1539                              630±60

 

Core 3

49-50                                           CAR-1542                              6210±70

30.5-31.5                                     SWA-4                                   3870±60

0-1                                               CAR-1541                              3890±60

 

Craig-y-Fro

10030±100

 

Cwm Milan

SRR-2225                                   9620±100

 

Ddol

Q-2343                                        9780±200

Q-1533                                        6260±120

 

 

Fenns' Moss

A

42-44                                           Q-933                                      745±90

38-40                                           Q-932                                      655±90

 

B                                                

Below recurrence surface       Q-435                  ?

Above recurrence surface      Q434                   1670±110

 

Garthgwinion*

Base of 0.9m peat                     SSR-151                                 6894±60

layer over soliflucted gravel

Base of 0.44m silty                   SSR-153                                 5395±40

peat over soliflucted gravel

As above                                   SSR-152                                 5473±40

Base of 0.6m silty                     SSR-150                                 4104±55

peat over soliflucted gravel

As above                                   SSR-149                                 4159±55

0.9m in 1.06-1.22m                    SSR-148                                 3270±45

band of silty peat

Lenses c 0.9m in                       SSR-147                                 2937±55

stoneless clay/silt

 

Glaspwll, Machynlleth*

wood 0.91m below                   IGS C-14/131                         5345±100

top of peat

plant remains from                   IGS C-14/132                         11430±160

diatomaceous silt

peat below silty                        IGS C-14/133                         7515±100

gravel

 

Llangorse Lake

900m N ofstream

310-314                                       SSR-130                                 2410±60

240-244                                       SSR-129                                 1790±60

 

500m N of stream

302-306                                       SSR-132                                 2508±70

255-259                                       SSR-131                                 1681±60

 

1980 core

SRR-2384                                   8720±80

SRR-2383                                   8150±90

SRR-2382                                   4140±80

SRR-2381                                   4380±80

SRR-2380                                   3240±70

SRR-2379                                   3080±80

 

Maes y Fin

SRR-2226                                   10050±120

 

MelinDulas, Machynlleth*

wood from peat                        DDR-140                                3330±45

 

Milltir Cerrig

Base of primary pedogenic peat                                        2600±50

 

Nant Helen, Mynydd y Drum

NHP

CAR-1149                                  8030±80

CAR-1148                                  6400±90

CAR-1147                                  5480±80

CAR-1146                                  5080±90

CAR-1145                                  4310±80

CAR-1144                                  3310±90

CAR-1151                                  2570±70

CAR-1150                                  1820±70

 

NHW

CAR-1155                                  6240±60

CAR-1154                                  4940±80

CAR-1153                                  4350±70

CAR-1152                                  3480±70

 

Newton*

Wood from river                       GU-667                                   885±83

gravel

 

Pantybedw, Machynlleth*

1.28-1.38 m                                 SSR-137                                 3609±40

wood depth.92m                       SSR-138                                 3345±40

wood 0-0.61m                            SSR-139                                 1835±40

 

Pen y Fan

Core 1

Base                                           CAR-1366                              6340±90

29.75-30.5                                   CAR-1538                              6530±70

17-18.5                                        CAR-1537                              4830±60

3-5                                               SWA-1                                   4160±80

 

Core 3

23-25                                           SWA-3                                   6680±90

0-1                                               SWA-2                                   3770±80

 

Prestatyn, Nant Hall Road

NHRA

144-148                                       CAR-1427                              4900±80 BP

2.68-2.64m OD

93-96                                           CAR-1485                              4960±70 BP

3.3303.36m OD

68-73                                           CAR-1425                              4230±80 BP

3.44-3.39m OD

38-41                                           CAR-1484                              2520±70 BP

3.88-3.91m OD

 

NHRC

79-81                                           CAR-1426                              4960±80 BP

3.66-3.64m OD

35-37                                           CAR-1483                              4340±70 BP

4.43-4.45m OD

18-20                                           CAR-1482                              2980±60 BP

4.60-4.62m OD

 

Prestatyn, Melyd Avenue

7.54-7.56mOD                            CAR-1417                              9830±110 BP

 

7.99-8.02m OD                           CAR-1489                              3180±60 BP

 

8.79-8.83m OD                           CAR-1488                              2050±60 BP

9.01-9.03m OD                           CAR-1487                              1910±60 BP

 

Rheidol*

wood (Quercus)                       GU-668                                   647±136

gravel on R. bed

 

Rhyl

Hv4348                                       4725±65

 

Tommy Jones's Pillar

139-140                                       SWA-10                                 4130±80

125.5-126.5                                 SWA-9                                   3270±70

112.5-113.5                                 SWA-8                                   2870±60

85.5-86.5                                     SWA-7                                   2340±70

43.5-44.5                                     SWA-6                                   1580±70

7.5-8.5                                         SWA-5                                   680±60

 

Traeth Mawr

SRR-1562                                   11600±140

SRR-1561                                   10620±100

SRR-1560                                   9970±115

 

Uwychygarreg, Machynlleth*

From basal 0.08m                      IGS C-14/103                         5570±100

(St3834)

0.84m above base                     IGS C-14/104                         4065±100

(St3827)

122m above base                      IGS C-14/105                         3640±100

(St3818)

 

Vale of Clwyd, Plas Llwyd

14.02                                           SRR-2508                               9610±50

-9.54 m OD

10.67                                           SRR-2508                               11420±80

-6.19m OD

 

Vale of Clwyd, Woodlands

12.95-12.88                                 SRR-2511                               8540±70

-9.15 to -9.08 m OD

12.88-12.73                                 SRR-2510                               8170±70

-9.08 to -8.93 m OD

10.67                                           SRR-2643                               15070±320

-6.87 m OD

6.44-6.51                                     SRR-2642                               8480±60

-2.64 to -2.71 m OD

 

Waun Fach

S

4830±55

?2835±115

1550±75

 

Waun Figen Felin

G00

CAR-692                                    10180±110

CAR-691                                    9340±110

CAR-690                                    7460±90

CAR-689                                    6240±90

CAR-688                                    5770±80

CAR-687                                    5020±70

CAR-686                                    3670±70

 

B125N

CAR-509                                    7940±100

CAR-508                                    7830±100

CAR-507                                    7610±90

CAR-506                                    6060±80

CAR-505                                    5220±80

CAR-504                                    4380±80

 

B90S

CAR-502                                    6490±90

CAR-501                                    5490±80

CAR-500                                    5220±80

CAR-499                                    4850±70

 

EE17E

CAR-621                                    7020±90

CAR-622                                    5660±80

CAR-623                                    4810±80

CAR-624                                    3520±70

 

F117S

CAR-633                                    6770±90

CAR-632                                    5780±80

CAR-631                                    5440±80

CAR-630                                    4440±70

CAR-629                                    3720±70

 

E1N

CAR-430                                    6310±90

CAR-429                                    6105±85

CAR-428                                    5175±80

CAR-427                                    4900±80

CAR-426                                    4813±80

CAR-425                                    4660±75

CAR-424                                    4670±75

CAR-423                                    4470±75

CAR-422                                    4270±65

CAR-421                                    4155±75

 

B32S

CAR-343                                    6520±95

CAR-342                                    5855±80

CAR-341                                    5770±75

CAR-340                                    5200±75

CAR-339                                    4870±75

CAR-338                                    4025±70

CAR-337                                    4060±70

 

A16W

CAR-329                                    5790±65

CAR-328                                    5965±80

CAR-327                                    5655±80

CAR-326                                    5235±75

CAR-325                                    4820±75

CAR-324                                    4345±70

CAR-323                                    3795±65

 

E13N

CAR-640                                    6520±85

CAR-639                                    5230±80

CAR-638                                    5280±80

CAR-637                                    3960±70

CAR-636                                    3510±70

CAR-634                                    2170±60

CAR-635                                    830±60

 

E188S

CAR-445                                    6210±85

CAR-444                                    4685±75

CAR-443                                    4220±75

CAR-442                                    3520±70

CAR-441                                    3150±65

CAR-440                                    2530±70

CAR-439                                    1630±65

 

A78E

CAR-336                                    5335±80

CAR-335                                    5525±85

CAR-334                                    4305±75

CAR-333                                    3705±55

CAR-332                                    3370±70

CAR-331                                    2995±60

CAR-330                                    2285±65

 

B46.5N

CAR-413                                    5670±75

CAR-412                                    5135±75

CAR-411                                    4445±75

CAR-410                                    3610±70

CAR-409                                    3025±70

CAR-408                                    2850±65

CAR-407                                    2110±65

CAR-406                                    1145±60

 

D7E

CAR-438                                    4000±70

CAR-437                                    3890±70

CAR-436                                    3870±70

CAR-435                                    3570±70

CAR-434                                    3240±70

CAR-431                                    2660±70

CAR-723                                    3090±70

CAR-432                                    2340±70

CAR-724                                    2490±70

CAR-433                                    1580±60

 

NE660M

CAR-625                                    5940±90

 

NP500M

CAR-628                                    5100±80

 

SW530M

CAR-627                                    4370±80

CAR-626                                    4250±80

 

WFF/6

65-67                                           AA-11210                              7440±65

Bulk sample                               CAR-1465                              7180±100

 

 

 

 

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