C14 Radiocarbon Dating - Sample - GrA-25638

Human adult right femur (HPWN 1158). The sample derives from Cell 5, context 4 in a chambered cairn.

Canmore ID 3243

Map Number HY55SW

Site type Chambered Cairn (Neolithic), Inhumation(S) (Neolithic), Bead (Bone)(Neolithic), Unidentified Pottery (Pottery)(Neolithic)

Site number 2

NGR 350444 1052277

Council 330

County 22

Parish PAPA WESTRAY

Lab Analysis ID GrA-25638

Material Dated Bone, human (homo sapiens)

Sponsor HS

Uncalibrated date bp +/- error 4690 bp +/-40

Uncalibrated date ad/bc +/- error 2740 bc +/-40

Delta -19.9

Delta15N relative to air  10.4

Calibration program used No

Calibration curve used No