LocNo: 6160Brush Creek Lst.
| Country: |
USA
|
| Province: |
Pennsylvania, Allegheny Co.
|
| Locality: |
Sewickley
|
| Layer: | Brush Creek Lst. |
| Lower Boundary: |
UPA Brush Creek Lst. base, 305 million years
|
| Upper Boundary: |
UPA Brush Creek Lst. top, 299 million years
|
| Georeference: |