C14 Radiocarbon Dating - Sample - AA-49299

A piece of alder charcoal from the primary fill of a grave fill sealed by a deposit of white quartz pebbles. The charcoal was well-stratified and contamination from later deposits is considered low. The grave was one of three.

Canmore ID 40268

Map Number NS05NW

Site type Architectural Fragment (Medieval), Burial Ground (Medieval), Chapel (Medieval), Cist(S) (Medieval)

Site number 2

NGR 202372 659635

Council 130

County 07

Parish NORTH BUTE

Lab Analysis ID AA-49299

Material Dated charcoal (Alnus)

Sponsor Robert Smith

Uncalibrated date bp +/- error 1320 bp +/-60

Uncalibrated date ad/bc +/- error ad 630 +/-60

Delta -26.6

Calibration program used No

Calibration curve used No