Liu et al., 1992: 84-85

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
ISGS-753 11ST144 (Campbell Hollow) IL 7600 ± 110 -25.4
ISGS-891 11ST144 (Campbell Hollow) IL 8350 ± 100 -26.0
ISGS-936 11ST144 (Campbell Hollow) IL 7670 ± 90 -25.8
ISGS-940 11ST144 (Campbell Hollow) IL 7560 ± 80 -26.4