Blake, 1987, 1992

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
GSC-3055 SdFi-? (O- (CARD)) NU 6920 ± 90 -18.7
TO-33 SdFi-? (O- (CARD)) NU 7530 ± 25 -18.7