Crane and Griffin, 1968: 86
Crane and Griffin, 1968: 86
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| M-1929 | 23HI172 (Blackwell Cave) | MO | 2680 ± 150 | -25.0 |
| M-1930 | 23HI172 (Blackwell Cave) | MO | 720 ± 110 | -25.0 |
| M-1932 | 23CE150 (Sorter Mound) | MO | 1005 ± 100 | -10.0 |