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United States / IA / O'Brien County / 13OB4 (Wittrock)
Samples
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| M-1065 | 13OB4 (Wittrock) | IA | 525 ± 75 | -25.0 |
| WIS-1292 | 13OB4 (Wittrock) | IA | 800 ± 70 | -22.7 |
| WIS-1293 | 13OB4 (Wittrock) | IA | 800 ± 70 | -22.0 |
| WIS-16 | 13OB4 (Wittrock) | IA | 690 ± 90 | -25.0 |
| WIS-20a | 13OB4 (Wittrock) | IA | 730 ± 90 | -25.0 |
| WIS-20 a | 13OB4 (Wittrock) | IA | 730 ± 90 | -25.0 |
| WIS-20b | 13OB4 (Wittrock) | IA | 700 ± 110 | -25.0 |
| WIS-20 b | 13OB4 (Wittrock) | IA | 700 ± 110 | -25.0 |
| WIS-24 | 13OB4 (Wittrock) | IA | 960 ± 100 | -25.0 |
| WIS-28 | 13OB4 (Wittrock) | IA | 730 ± 120 | -25.0 |
| WIS-34a | 13OB4 (Wittrock) | IA | 450 ± 100 | -20.0 |
| WIS-34 a | 13OB4 (Wittrock) | IA | 450 ± 100 | -20.0 |
| WIS-34b | 13OB4 (Wittrock) | IA | 630 ± 80 | -20.0 |
| WIS-34 b | 13OB4 (Wittrock) | IA | 630 ± 80 | -20.0 |
| WIS-39 | 13OB4 (Wittrock) | IA | 1060 ± 80 | -20.0 |
| WIS-51 | 13OB4 (Wittrock) | IA | 520 ± 80 | -20.0 |