Ogden and Hay, 1967: 326

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
OWU-104 11GE482 (Apple Creek) IL
OWU-105 A 11GE482 (Apple Creek) IL 575 ± 90 -25.0
OWU-105 B 11GE482 (Apple Creek) IL 1490 ± 175 -25.0
OWU-105A 11GE482 (Apple Creek) IL 575 ± 90 -25.0
OWU-105B 11GE482 (Apple Creek) IL 1490 ± 175 -25.0