Valastro et al., 1988: 242
Valastro et al., 1988: 242
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Tx-3980 | 41PC? (San Pedro Springs) | TX | 21205 ± 480 | -10.0 |
| Tx-4270 | 41PC? (San Pedro Springs) | TX | 19195 ± 430 | -10.0 |
| Tx-4785 | 41PC? (San Pedro Springs) | TX | 21085 ± 400 | -10.0 |