Liu et al., 1986: 83
Liu et al., 1986: 83
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| ISGS-473 | 11K47 (Judson College) | IL | 330 ± 80 | -25.0 |
| ISGS-474 | 11K47 (Judson College) | IL | 310 ± 80 | -25.0 |
| ISGS-481 | 11LE? (Medusa Mound Group) | IL | 1340 ± 80 | -25.0 |
| ISGS-522 | 11K47 (Judson College) | IL | 2020 ± 80 | -25.0 |