Swanson and Caffee (2001) Quaternary Research 56, p. 366–382 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)
AA-10077 13470 ± 90
AA-27076 12596 ± 90
UWAMS-PC01