C14 Radiocarbon Dating - Sample - AA-44617
AA-44617
A grain of hulled barley from sample 18321 Context 2834 an ashy mottled surface/secondary floor in Structure 14
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-44617
Material Dated charred grain (hordeum spp)
Researcher Dockrill S and Bond J
Sponsor Various
Uncalibrated date bp +/- error 2040 bp +/-55
Uncalibrated date ad/bc +/- error 90 bc +/-55
Delta -22.8
Completed by National Science Foundation Radiocarbon Facility University of Arizona, USA
Calibration program used OxCal 3.10
From information compiled by Patrick Ashmore