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C14 Radiocarbon Dating - Sample - GaK-4860
GaK-4860
Charcoal from a large primary post-hole at the entrance to a guard chamber of a hillfort. PROBLEM: See Spriggs and Anderson 1993 for reservations about the accuracy of many GaK dates measured in the 1970s and 80s.
Canmore ID 12142
Map Number NH19SW
Site type Castle (Medieval), Fort (Iron Age), Galleried Dun (Iron Age)
Site number 3
NGR 214230 891350
Council 270
County 26
Parish LOCHBROOM
Lab Analysis ID GaK-4860
Material Dated charcoal (n.i.)
Uncalibrated date bp +/- error 2180 bp +/-90
Uncalibrated date ad/bc +/- error 230 bc +/-90
Calibration program used No
Calibration curve used No
From information compiled by Patrick Ashmore