C14 Radiocarbon Dating - Sample - AA-44612
AA-44612
A grain of hulled barley from sample 18330 Context 3075 an early midden-rich layer, above deep sand deposit 3077.
Canmore ID 556
Map Number HU31SE
Site type Broch (Iron Age), Settlement (Period Unassigned)
Site number 21
NGR 438980 1110650
Council 360
County 29
Parish DUNROSSNESS
Lab Analysis ID AA-44612
Material Dated charred grain (hordeum spp)
Researcher Dockrill S and Bond J
Sponsor Various
Uncalibrated date bp +/- error 2330 bp +/-45
Uncalibrated date ad/bc +/- error 380 bc +/-45
Delta -22.9
Completed by National Science Foundation Radiocarbon Facility University of Arizona, USA
Calibration program used OxCal 3.10
From information compiled by Patrick Ashmore