Crane, 1956: 667

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
M-138 5300 ± 200 -25.0
M-52 36WA1 (Williams Mound) PA
M-131 23MT2 (Graham Cave) MO
M-132 23MT2 (Graham Cave) MO
M-164 11C30 (Knight Mounds) IL 2110 ± 165 -0.0