Pearson et al. 1965

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Tx-200 41ML37 (Britton) 2110 ± 125
Tx-201 41ML37 (Britton) 2405 ± 130
Tx-233 41ML37 (Britton) 1870 ± 100
Tx-234 41ML37 (Britton) 1950 ± 115
Tx-119 41CM27 (Pohl) TX 1875 ± 165
Tx-121 41CM27 (Pohl) TX 2065 ± 135
Tx-122 41CM27 (Pohl) TX 1580 ± 75