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United States / IA / Louisa County / 13LA71 (Helen Smith)
Samples
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| WIS-927 | 13LA71 (Helen Smith) | IA | 1385 ± 55 | -25.8 |
| WIS-931 | 13LA71 (Helen Smith) | IA | 1440 ± 55 | -25.1 |
| WIS-966 | 13LA71 (Helen Smith) | IA | 1385 ± 60 | -25.9 |