Jefferies, 1997: 467
Jefferies, 1997: 467
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| Beta-33964 | 12W162 (Bluegrass) | IN | ||
| Beta-34581 | 12W162 (Bluegrass) | IN | ||
| UGa-4708 | 12W162 (Bluegrass) | IN | ||
| UGa-2703 | 11SA87 (Black Earth) | IL | 4860 ± 85 | |
| UGa-2704 | 11SA87 (Black Earth) | IL | 5675 ± 70 | |
| UGa-2705 | 11SA87 (Black Earth) | IL | 5645 ± 70 | |
| UGa-2706 | 11SA87 (Black Earth) | IL | 5905 ± 85 | |
| UGa-2707 | 11SA87 (Black Earth) | IL | 5545 ± 115 | |
| UGa-2708 | 11SA87 (Black Earth) | IL | 5560 ± 75 | |
| UGa-2709 | 11SA87 (Black Earth) | IL | 5275 ± 145 | |
| UGa-2710 | 11SA87 (Black Earth) | IL | 5055 ± 80 |