Nolan, Fishel, Hickson, and van Nest 2009.
Nolan, Fishel, Hickson, and van Nest 2009.
Samples that cite this reference
| Lab number | Site | Province / State | Normalized age | δ13C (per mil) |
|---|---|---|---|---|
| ISGS-5366 | 11HA844 (Nichols) | IL | 1670 ± 70 | |
| ISGS-5367 | 11HA844 (Nichols) | IL | 1660 ± 70 |