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United States / IL / LaSalle County / 11LS-? (Ottawa Silica Quarry)
Samples
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Tx-1432 B | 11LS-? (Ottawa Silica Quarry) | IL | 2800 ± 60 | -20.0 |