Berger and Protsch, 1989: 61

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
UCLA-1946A 11GE? (Helton) IL
UCLA-1946B 11GE? (Helton) IL
UCLA-1946C 11GE? (Helton) IL
UCLA-1946D 11GE? (Helton) IL
UCLA-1946E 11GE? (Helton) IL
UCLA-1946F 11GE? (Helton) IL
UCLA-1946G 11GE? (Helton) IL
UCLA-1946H 11GE? (Helton) IL
UCLA-1946I 11GE? (Helton) IL
UCLA-1946J 11GE? (Helton) IL
UCLA-1946K 11GE? (Helton) IL