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Berks County / 36BK942 (Birdsboro 2)
Samples
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Beta-491851 | 36BK942 (Birdsboro 2) | 1660 ± 30 | -24.1 | |
| Beta-491852 | 36BK942 (Birdsboro 2) | 1580 ± 30 | -26.3 |