C14 Radiocarbon Dating - Index - Ratho Quarry
Lab Analysis ID | Material Dated | Uncalibrated date bp | Uncalibrated date bc/ad | Calibrated date |
---|---|---|---|---|
GU-3900 | charcoal (Corylus avellana) |
2260 bp +/-55 | 310 bc +/-55 | 410 to 170 cal BC |
GU-3895 | charcoal (Corylus avellana) |
1495 bp +/-55 | ad 455 +/-55 | cal AD 430 to 650 |
GU-3896 | charcoal (Corylus avellana) |
1420 bp +/-55 | ad 530 +/-55 | cal AD 530 to 770 |
GU-3897 | charcoal (Corylus avellana) |
1250 bp +/-55 | ad 700 +/-55 | cal AD 660 to 900 |
GU-3898 | charcoal (Corylus avellana) |
1395 bp +/-55 | ad 555 +/-55 | cal AD 540 to 770 |
GU-3899 | charcoal (Corylus avellana) |
1290 bp +/-55 | ad 660 +/-55 | cal AD 650 to 890 |