Vis and Henning, 1969: 267

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
WIS-34b 13OB4 (Wittrock) IA 630 ± 80 -20.0
WIS-39 13OB4 (Wittrock) IA 1060 ± 80 -20.0
WIS-51 13OB4 (Wittrock) IA 520 ± 80 -20.0
WIS-8 13CK21 (Phipps) IA 1000 ± 70 -25.0
WIS-9 13CK21 (Phipps) IA 1020 ± 80 -25.0