C14 Radiocarbon Dating - Index - Islay, Port Charlotte
Lab Analysis ID | Material Dated | Uncalibrated date bp | Uncalibrated date bc/ad | Calibrated date |
---|---|---|---|---|
HAR-2084 | charcoal (n.i.) |
4540 bp +/-70 | 2590 bc +/-70 | 3550 to 2900 cal BC |
HAR-2405 | charcoal (n.i.) |
1860 bp +/-70 | ad 90 +/-70 | 20 cal BC to cal AD 340 |
HAR-2406 | charcoal (n.i.) |
4710 bp +/-70 | 2760 bc +/-70 | 3640 to 3360 cal BC |
HAR-2836 | charcoal and charred hazel nut shell (mixed) |
4660 bp +/-90 | 2710 bc +/-90 | 3650 to 3100 cal BC |
HAR-3486 | charred hazel nut shell (Corylus avellana) |
4940 bp +/-70 | 2990 bc +/-70 | 3950 to 3630 cal BC |
HAR-3487 | charred hazel nut shell (Corylus avellana) |
5020 bp +/-90 | 3070 bc +/-90 | 3980 to 3640 cal BC |