C14 Radiocarbon Dating - Sample - AA-44613

A grain of hulled barley from sample 18298 Context 2827 the fill of a hearth, 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-44613

Material Dated charred grain (hordeum spp)

Researcher Dockrill S and Bond J

Sponsor Various

Uncalibrated date bp +/- error 1995 bp +/-55

Uncalibrated date ad/bc +/- error 45 bc +/-55

Delta -24.5

Completed by National Science Foundation Radiocarbon Facility University of Arizona, USA

Calibration program used OxCal 3.10