Ogden and Hay, 1967: 321

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
OWU-224A 33ST-VP (Whitaker mammoth) OH 5490 ± 235 -25.0
OWU-224B 33ST-VP (Whitaker mammoth) OH 5560 ± 245 -25.0