Feranec et al. (2014) Journal of Vertebrate Paleontology 34, p. 230-235 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-78352 11000 ± 85 -14.41
OS-82558 11550 ± 65 -14.63