Gradwohl, 1974
Gradwohl, 1974
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| WIS-498 | 13BN110 (Meehan-Schell) | IA | 950 ± 55 | -25.0 |
| WIS-501 | 13BN110 (Meehan-Schell) | IA | 870 ± 60 | -28.1 |
| WIS-502 | 13BN110 (Meehan-Schell) | IA | 975 ± 55 | -27.2 |
| WIS-517 | 13BN121 (Sparks) | IA | 1600 ± 55 | -25.0 |
| WIS-630 | 13BN121 (Sparks) | IA | 1670 ± 55 | -25.0 |