Physical Research Laboratory Radiocarbon Date List IV

Abstract

The dates presented below are from some important archaeologic and Quaternary sites. All the dates are in years bp, based on τ½ = 5568 years. When converting archaeologic dates into the ad/bc scale, 1950 should be used as the base year. The dates are not corrected for 13 C fractionation. All the dates older than 10,000 years have been given with 2σ errors.