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United States / SD / Brule County / 39BR101 (Arp mound)
Samples
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| M-1411 | 39BR101 (Arp mound) | SD | 790 ± 100 | -25.0 |
| M-1413 | 39BR101 (Arp mound) | SD | 930 ± 110 | -25.0 |
| M-1414 | 39BR101 (Arp mound) | SD | 1200 ± 110 | -25.0 |
| M-1415 | 39BR101 (Arp mound) | SD | 1530 ± 120 | -25.0 |
| M-1417 | 39BR101 (Arp mound) | SD | 1290 ± 120 | -25.0 |
| M-1420 | 39BR101 (Arp mound) | SD | 1140 ± 120 | -25.0 |
| M-1421 | 39BR101 (Arp mound) | SD | 1170 ± 200 | -25.0 |