Crane and Griffin, 1972: 177
Crane and Griffin, 1972: 177
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| M-2182R | 23BU21B (Snodgrass) | MO | 730 ± 110 | -25.0 |
| M-2431 | 23BU21B (Snodgrass) | MO | 3800 ± 160 | -25.0 |
Crane and Griffin, 1972: 177
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| M-2182R | 23BU21B (Snodgrass) | MO | 730 ± 110 | -25.0 |
| M-2431 | 23BU21B (Snodgrass) | MO | 3800 ± 160 | -25.0 |