Crane and Griffin, 1968: 80-81

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
M-1786 11MT3 (Jasper Newman) IL 620 ± 110 -25.0
M-1787 11MT3 (Jasper Newman) IL 520 ± 100 -25.0
M-1788 11MT3 (Jasper Newman) IL 570 ± 110 -25.0