C14 Radiocarbon Dating - Sample - AA-17475

Wood from a sandy layer 285 right on the bottom of the primary ditch. The wood was incorporated in the gradual build up of primary ditch silts by collapse or discard of wood into the ditch: not a deliberate deposition.

Canmore ID 65681

Map Number NX97SE

Site type Henge (Neolithic) - (Bronze Age), Ard

Site number 13

NGR 295386 572133

Council 170

County 17

Parish TROQUEER (KIRKCUDBRIGHTSHIRE)

Lab Analysis ID AA-17475

Material Dated wood (n.i.)

Sponsor HS

Uncalibrated date bp +/- error 2085 bp +/-50

Uncalibrated date ad/bc +/- error 135 bc +/-50

Delta -29.9

Calibration program used No

Calibration curve used No