Haas, 1987: 223

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
SMU-931 23 (Trolinger Spring) MO 32270 ± 920 -28.3
SMU-932 23 (Trolinger Spring) MO 32950 ± 1040 -28.2
SMU-933 23 (Trolinger Spring) MO 38200 ± 1680 -28.0