Yu et al. (2010) Science 328(5983), p. 1262-1266 per Dalton et al. 2020-An Updated Radiocarbon-Based Ice Margin….

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
OS-63239 8960 ± 65 -27.39
ETH-32329 8845 ± 70 -27.8