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C14 Radiocarbon Dating - Index - Arran, Machrie North
| Lab Analysis ID | Material Dated | Uncalibrated date bp | Uncalibrated date bc/ad | Calibrated date |
|---|---|---|---|---|
| GU-3527 | charcoal (mixed) |
3870 bp +/-50 | 1920 bc +/-50 | 2470 to 2200 cal BC |
| GU-1485 | peat (Null) |
1500 bp +/-60 | ad 450 +/-60 | cal AD 430 to 650 |
| GU-1565 | charcoal (mixed) |
3905 bp +/-100 | 1955 bc +/-100 | 2700 to 2000 cal BC |
