C14 Radiocarbon Dating - Sample - GU-2306

Charcoal from stony loam (DA 81/ 2125) overlain by dry-stone wall forming part of the Phase I rampart of the upper fort (Fort A).

Canmore ID 39564

Map Number NR89SW

Site type Cup Marked Rock (Prehistoric), Fort (Early Medieval), Ogham Inscribed Rock (Early Medieval), Well (Period Unknown), Carved Stone Ball (Neolithic)

Site number 1

NGR 183650 693559

Council 130

County 03

Parish KILMICHAEL GLASSARY

Lab Analysis ID GU-2306

Material Dated charcoal (n.i.)

Sponsor HS

Uncalibrated date bp +/- error 2000 bp +/-50

Uncalibrated date ad/bc +/- error 50 bc +/-50

Delta -25.6

Calibration program used No

Calibration curve used No