Crane and Griffin, 1968: 73

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
M-1627 11P77 (Hannah) IL 1860 ± 130 -25.0
M-1628 11P77 (Hannah) IL 1790 ± 200 -25.0
M-1630 11P77 (Hannah) IL 1820 ± 120 -25.0
M-1631 11P77 (Hannah) IL 1720 ± 130 -25.0
M-1632 11P77 (Hannah) IL 2575 ± 140 -8.0