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United States / OH / Erie County / 33ER401 (Speer)
Samples
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Beta-31588 | 33ER401 (Speer) | OH | 920 ± 80 | -28.2 |
| Beta-31589 | 33ER401 (Speer) | OH | 1010 ± 80 | -26.5 |
| Beta-31590 | 33ER401 (Speer) | OH | 1270 ± 60 | -26.0 |