C14 Radiocarbon Dating - Sample - GaK-1092

Roots from OGS, phase 4. See also GaK-1521 (2240 +/- 80 BP). PROBLEM: See Spriggs and Anderson 1993 for reservations about the accuracy of many GaK dates measured in the 1970s and 80s.

Canmore ID 21524

Map Number NM04NW

Site type Broch (Iron Age), Inorganic Material (Glass)(Roman), Unidentified Pottery

Site number 3

NGR 104230 749270

Council 130

County 03

Parish TIREE

Lab Analysis ID GaK-1092

Material Dated wood (n.i.)

Sponsor Hunterian?

Uncalibrated date bp +/- error 2350 bp +/-110

Uncalibrated date ad/bc +/- error 400 bc +/-110

Calibration program used No

Calibration curve used No