Bruegger (2016) Refining the Span and Rates of Deposition of the Glenwood Phase of Lake Chicago (MSc thesis), University of Illinois at Urbana-Champaign, 61 p. 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)
UCIAMS-159239 14140 ± 50