Morton 1977

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
I-9140 33MU113 (Richards) OH
I-9227 33MU113 (Richards) OH
Tx-2344 33MU113 (Richards) OH 660 ± 60 -25.0
Tx-2345 33MU113 (Richards) OH 680 ± 50 -25.0
Tx-2346 33MU113 (Richards) OH 600 ± 70 -25.0