Springer and Flemal, 1981

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
ISGS-489 A 11LS-VP (LaSalle mastodon) IL 11135 ± 210 -10.0
ISGS-489 B 11LS-VP (LaSalle mastodon) IL 11070 ± 110 -20.0