Pricing Change
New pricing for orders of material from this site will come into place shortly. Charges for supply of digital images, digitisation on demand, prints and licensing will be altered.
Upcoming Maintenance
Please be advised that this website will undergo scheduled maintenance on the following dates:
Thursday, 9 January: 11:00 AM - 3:00 PM
Thursday, 23 January: 11:00 AM - 3:00 PM
Thursday, 30 January: 11:00 AM - 3:00 PM
During these times, some functionality such as image purchasing may be temporarily unavailable. We apologise for any inconvenience this may cause.
C14 Radiocarbon Dating - Sample - GU-8201
GU-8201
Patella vulgata PROBLEM: As of 2009, the calibration is uncertain because the marine effect varies (Ascough PhD) and it is not safe simply to correct the age by 405 C14 years
Canmore ID 39032
Map Number NR77NW
Site type Cave (Period Unassigned), Midden (Medieval), Occupation Site (Iron Age), Microlith(S)
Site number 12
NGR 173920 676490
Council 130
County 03
Parish SOUTH KNAPDALE
Lab Analysis ID GU-8201
Material Dated shell (Patella vulgata)
Uncalibrated date bp +/- error 3760 bp +/-60
Uncalibrated date ad/bc +/- error 1810 bc +/-60
Calibration program used No
Calibration curve used No
From information compiled by Patrick Ashmore