LocNo: 4332Graham Fm.
| Country: |
USA
|
| Province: |
Texas
|
| Locality: |
Graham
|
| Layer: | Graham Fm. |
| Lower Boundary: |
UTX Graford Fm.--Brad Fm., 305.3 million years
|
| Upper Boundary: |
UTX lower--upper Graham Fm., 302 million years
|
| Georeference: |