Blum 1992: Table 6.4

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Tx-7227 70 ± 60 -27.9
Tx-7334 490 ± 60 -28.5
Tx-7335 350 ± 60 -26.4
Tx-7321 190 ± 60 -28.3