Published online by Cambridge University Press: 18 July 2016
The measurements reported in this list were made in theLouvain C14 dating laboratory in 1966.Sample preparation, counting procedure andcalculation method are described in the previouslists. Ages are calculated on the basis of aC14 half life of 5570 yr (Godwin,1962). Errors, including the experimental standarddeviation of the counting rate of the background, ofthe modern standard and of the unknown sample, areexpressed by 1σ (Crèvecoeur and others, 1959).