Grimley and Phillips 2011, Ridges, Mounds, and Valleys: Glacial-Interglacial History of the Kaskaskia Basin, Southwestern Illinois
Grimley and Phillips 2011, Ridges, Mounds, and Valleys: Glacial-Interglacial History of the Kaskaskia Basin, Southwestern Illinois
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| ISGS-6001 | 40500 ± 1200 | |||
| ISGS-A1650 | 19020 ± 110 | -9.4 | ||
| ISGS-A1651 | 20560 ± 130 | -9.1 | ||
| ISGS-A1652 | 21340 ± 140 | -8.0 |