Bluhm and Beeson, 1960
Bluhm and Beeson, 1960
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| A-80 | 11P-? (Hannah) | IL | 1990 ± 250 | -25.0 |
| M-760 | 11P782 (Caterpillar Mound) | IL | 2010 ± 75 | -25.0 |
Bluhm and Beeson, 1960
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| A-80 | 11P-? (Hannah) | IL | 1990 ± 250 | -25.0 |
| M-760 | 11P782 (Caterpillar Mound) | IL | 2010 ± 75 | -25.0 |