C14 Radiocarbon Dating - Sample - GU-7472

Sapwood of an oak pile of a marine crannog. One of 22 surrounding a horizontal, circular platform.

Canmore ID 43402

Map Number NS47SW

Site type Crannog (Iron Age), Worked Object(S) (19th Century), Logboat (Iron Age)

Site number 8

NGR 241596 673923

Council 160

County 11

Parish OLD KILPATRICK (DUMBARTON)

Lab Analysis ID GU-7472

Material Dated wood (quercus spp)

Researcher Hale 1998, 126

Sponsor Historic Scotland

Uncalibrated date bp +/- error 2040 bp +/-50

Uncalibrated date ad/bc +/- error 90 bc +/-50

Delta -26.1

Completed by Scottish Universities Environmental Research Centre

Calibration program used OxCal 3.10