Munroe (2002) Arctic, Antarctic, and Alpine Research 34, p. 38-48 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)
Beta-134565 8950 ± 70
AA-35250 42? (Bear Lake core) 12190 ± 120