Crane and Griffin, 1968: 85

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
M-1928 23MT2 (Graham Cave) MO 9470 ± 400 -25.0
M-1910 33RO128 (Blain Village) OH 490 ± 100 -25.0
M-1911 33RO128 (Blain Village) OH 760 ± 100 -25.0