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United States / IA / Allamakee County / 13AM82 (Nazekaw Terrace Mound)
Samples
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| M-40 | 13AM82 (Nazekaw Terrace Mound) | IA | 900 ± 150 | -25.0 |