C14 Radiocarbon Dating - Sample - GU-1794

Oak charcoal from Trench B 5 Level 6 of Rampart 1 of the fort. Timber from rampart, burnt in situ, from sealed layer.

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-1794

Material Dated charcoal (quercus spp)

Sponsor HS

Uncalibrated date bp +/- error 1560 bp +/-55

Uncalibrated date ad/bc +/- error ad 390 +/-55

Delta -26