C14 Radiocarbon Dating - Sample - GU-1182

Human bone from a deposit IS76SF76 below shelf in chambered tomb with stalls, side chambers and Unstan Ware.

Canmore ID 9554

Map Number ND48SE

Site type Animal Burial(S) (Neolithic), Chambered Cairn (Neolithic), Cist (Bronze Age), Inhumation(S) (Neolithic), Necklace (Shell)(Neolithic), Necklace (Bone)(Neolithic), Pin(S) (Bone)(Neolithic), Unidentified Pottery (Neolithic)

Site number 1

NGR 347040 984490

Council 330

County 22

Parish SOUTH RONALDSAY

Lab Analysis ID GU-1182

Material Dated bone, human (homo sapiens)

Sponsor HS

Uncalibrated date bp +/- error 4475 bp +/-80

Uncalibrated date ad/bc +/- error 2525 bc +/-80

Delta -20.2

Calibration program used No

Calibration curve used No