C14 Radiocarbon Dating - Index - Birsay, Brough Road
| Lab Analysis ID | Material Dated | Uncalibrated date bp | Uncalibrated date bc/ad | Calibrated date |
|---|---|---|---|---|
| GU-1550 | bone, human (homo sapiens) |
1640 bp +/-70 | ad 310 +/-70 | cal AD 240 to 570 |
| GU-1551 | bone, human (homo sapiens) |
1600 bp +/-70 | ad 350 +/-70 | cal AD 260 to 620 |
| GU-1552 | bone, human (homo sapiens) |
1040 bp +/-60 | ad 910 +/-60 | cal AD 880 to 1160 |
