C14 Radiocarbon Dating - Sample - GU-1616

Charcoal from a layer of clayey loam and stones (BB79 AMP Area IV south layer 459) forming a rubble spread to north of structure E and south of structure S.

Canmore ID 1796

Map Number HY22NW

Site type Chapel (12th Century), Settlement (12th Century)

Site number 1

NGR 323977 1028513

Council 330

County 22

Parish BIRSAY AND HARRAY

Lab Analysis ID GU-1616

Material Dated charcoal (n.i.)

Sponsor HS

Uncalibrated date bp +/- error 1240 bp +/-60

Uncalibrated date ad/bc +/- error ad 710 +/-60

Delta -25

Calibration program used No

Calibration curve used No