Bettis et al. (1996) Hogs, Bogs, & Logs: Quaternary deposits and environmental geology of the Des Moines Lobe. Geological Survey Bureau: Guidebook Series No. 18. 171 p. // Clayton and Moran (1982) Quaternary Science Reviews 1, p. 55-82 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)
DIC-1361
DIC-1362
I-1414
I-3145
I-8768
ISGS-641 12610 ± 250