C14 Radiocarbon Dating - Sample - GU-1357

Animal bone from the lower midden (BH 77/78 CBD 01) overlying roundhouses in the upper fill of the derelict Period IV cut of the inner ditch.

Canmore ID 58800

Map Number NT77NW

Site type Burial(S) (Iron Age), Cist(S) (Iron Age), Fort (Early Iron Age), Settlement (Early Iron Age)

Site number 16

NGR 370111 677388

Council 210

County 12

Parish DUNBAR

Lab Analysis ID GU-1357

Material Dated bone, animal (Null)

Researcher Hill 1982a, 1982b

Sponsor Historic Scotland

Uncalibrated date bp +/- error 2155 bp +/-55

Uncalibrated date ad/bc +/- error 205 bc +/-55

Delta -20.5

Completed by Scottish Universities Environmental Research Centre

Calibration program used OxCal 3.10