Ste, Venton and Kutzbach 1990:213

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
WIS-2038 47PI81 (Double) WI
WIS-2044 47GT377 (Fred Edwards) WI 840 ± 70 -27.2
WIS-2061 47GT377 (Fred Edwards) WI 840 ± 70 -26.7
WIS-2062 47GT377 (Fred Edwards) WI 1040 ± 50 -26.5