LocNo: 3347Columbus Lst.
| Country: |
USA
|
| Province: |
Ohio, Delaware Co.
|
| Locality: |
O'Shaunessy dam, Scioto River
|
| Layer: | Columbus Lst. |
| Lower Boundary: |
Eifel.--Givetian [dm96:08,20] [EIF--GIV], 391.8 million years
|
| Upper Boundary: |
mid.--up.varcus Zone [17,00], 389 million years
|
| Georeference: |