Ste, Venton and Kutzbach 1988:371

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
WIS-1886 47GT377 (Fred Edwards) WI 1010 ± 70 -25.2
WIS-1887 47GT377 (Fred Edwards) WI 810 ± 70 -26.1