Palmer and Kruse 2012-Evaluative Testing of 20 sites in the Powertech…

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
ISGS-A6868 39CU251 SD 1310 ± 70 -23.5
ISGS-A6869 39FA96 SD 1750 ± 70 -23.9
ISGS-A6870 39FA96 SD 1600 ± 70 -23.9
ISGS-A6871 39FA1941 SD 2030 ± 70 -23.5