C14 Radiocarbon Dating - Sample - GU-1797

Alder and oak charcoal related to a structural timber burnt in situ, in a sealed layer from Trench D Level 7 of Rampart 3 of the fort.

Canmore ID 30074

Map Number NO21NW

Site type Fort (Prehistoric), Unidentified Flint (Flint)(Period Unassigned), Unidentified Pottery (Neolithic)

Site number 18

NGR 324350 717800

Council 250

County 13

Parish ABDIE

Lab Analysis ID GU-1797

Material Dated charcoal (mixed)

Sponsor HS

Uncalibrated date bp +/- error 1470 bp +/-60

Uncalibrated date ad/bc +/- error ad 480 +/-60

Delta -25.9