Valastro et al., 1988: 199
Valastro et al., 1988: 199
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Tx-1432 B | 11LS-? (Ottawa Silica Quarry) | IL | 2800 ± 60 | -20.0 |
| Tx-1432B | 11LS? (Ottawa Silica Quarry) | IL | 2800 ± 60 | -20.0 |