Shuman (2003) Journal of Paleolimnology 30, p. 371–385 // Shuman et al. (2005) Annals of the Association of American Geographers 95(2), p.237-248 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-21209 27? (Bottomless Pit) 11120 ± 55