Liu et al., 1986: 79
Liu et al., 1986: 79
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| ISGS-257 | 11GE? (Helton) | IL | 1020 ± 80 | -25.0 |
| ISGS-258 | 11GE? (Helton) | IL | 1130 ± 80 | -25.0 |
Liu et al., 1986: 79
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| ISGS-257 | 11GE? (Helton) | IL | 1020 ± 80 | -25.0 |
| ISGS-258 | 11GE? (Helton) | IL | 1130 ± 80 | -25.0 |