Calkin (1970) The Ohio Journal of Sciences 70(2), p. 70-96 / Calkin and McAndrews (1980) Geological Society of America Bulletin 91, p. 295-306 / Muller and Calkin (1993) Canadian Journal of Earth Sciences 30(9): 1829-1845 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)
I-4043
WAT-844