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C14 Radiocarbon Dating - Index - Birsay, Brough Road

Scottish Radiocarbon Database

Lab Analysis ID Material Dated Uncalibrated date bp Uncalibrated date bc/ad Calibrated date
GU-1550 bone, human
(homo sapiens)
1640 bp +/-70 ad 310 +/-70 cal AD 240 to 570
GU-1551 bone, human
(homo sapiens)
1600 bp +/-70 ad 350 +/-70 cal AD 260 to 620
GU-1552 bone, human
(homo sapiens)
1040 bp +/-60 ad 910 +/-60 cal AD 880 to 1160