Garcia et al. 1993

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
USGS-2841 25070 ± 140
USGS-2842 28770 ± 240
USGS-2843 31970 ± 290
USGS-2844 17770 ± 170
USGS-2845 10570 ± 40