Crane and Griffin, 1968: 80
Crane and Griffin, 1968: 80
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| M-1775 | 12WY1 (Hayes Arboretum Mound) | IN | 620 ± 100 | -25.0 |
| M-1776 | 20HO-? (Calumet Ancient Pit) | MI | 1280 ± 140 | -25.0 |