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United States / MN / Polk County / 21PL54
Samples
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Beta-152251 | 21PL54 | MN | 7010 ± 40 | -17.7 |
| Beta-152252 | 21PL54 | MN | 7080 ± 40 | -17.7 |
| Beta-152253 | 21PL54 | MN | 2380 ± 40 | -25.1 |
| Beta-152254 | 21PL54 | MN | 1680 ± 40 | -17.5 |