C14 Radiocarbon Dating - Index - Buiston
| Lab Analysis ID | Material Dated | Uncalibrated date bp | Uncalibrated date bc/ad | Calibrated date |
|---|---|---|---|---|
| GU-3001 | wood (alnus) |
1660 bp +/-60 | ad 290 +/-60 | cal AD 240 to 540 |
| GU-3002 | wood (alnus) |
1620 bp +/-50 | ad 330 +/-50 | cal AD 260 to 560 |
| GU-3003 | charcoal (Alnus) |
1610 bp +/-50 | ad 340 +/-50 | cal AD 260 to 600 |
| GU-3004 | charcoal (mixed) |
1680 bp +/-50 | ad 270 +/-50 | cal AD 240 to 530 |
| GU-3005 | charcoal (mixed) |
1720 bp +/-50 | ad 230 +/-50 | cal AD 170 to 430 |
| GU-3006 | charcoal (Corylus avellana) |
1610 bp +/-50 | ad 340 +/-50 | cal AD 260 to 600 |
| GU-3007 | wood (alnus) |
1610 bp +/-70 | ad 340 +/-70 | cal AD 250 to 610 |
| GU-3390 | wood (betula) |
1570 bp +/-60 | ad 380 +/-60 | cal AD 340 to 640 |
| GU-3391 | wood (Corylus avellana) |
1920 bp +/-50 | ad 30 +/-50 | 40 cal BC to cal AD 230 |
| GU-3528 | wood (alnus) |
1570 bp +/-50 | ad 380 +/-50 | cal AD 390 to 620 |
| GU-3529 | charcoal (Alnus) |
1590 bp +/-50 | ad 360 +/-50 | cal AD 340 to 600 |
| GU-3530 | charcoal (mixed) |
1540 bp +/-50 | ad 410 +/-50 | cal AD 420 to 640 |
| GU-3531 | charcoal (mixed) |
1530 bp +/-50 | ad 420 +/-50 | cal AD 420 to 640 |
| GU-3532 | wood (Corylus avellana) |
1610 bp +/-50 | ad 340 +/-50 | cal AD 260 to 600 |
| GU-2635 | wood (alnus) |
2530 bp +/-140 | 580 bc +/-140 | 1000 to 200 cal BC |
| GU-2636 | wood (quercus spp) |
1430 bp +/-50 | ad 520 +/-50 | cal AD 530 to 690 |
| GU-2637 | wood (quercus spp) |
1580 bp +/-50 | ad 370 +/-50 | cal AD 360 to 610 |
| GU-2638 | wood (quercus spp) |
1380 bp +/-50 | ad 570 +/-50 | cal AD 560 to 780 |
| GU-2688 | charcoal (mixed) |
1640 bp +/-50 | ad 310 +/-50 | cal AD 260 to 540 |
| GU-2999 | wood (quercus spp) |
2670 bp +/-50 | 720 bc +/-50 | 930 to 760 cal BC |
| GU-3000 | wood (Corylus avellana) |
1950 bp +/-50 | 0 bc +/-50 | 50 cal BC to cal AD 220 |
