C14 Radiocarbon Dating - Sample - GaK-1099

Charcoal from rubble in gallery of phase 5. 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-1099

Material Dated charcoal (n.i.)

Sponsor Hunterian?

Uncalibrated date bp +/- error 1790 bp +/-90

Uncalibrated date ad/bc +/- error ad 160 +/-90

Calibration program used No

Calibration curve used No