LocNo: 6893Gaptank Fm., unrecognized
| Country: |
USA
|
| Province: |
Texas, Brewster Co.
|
| Locality: |
Beckwith Hills, TX MAR M1
|
| Layer: | Gaptank Fm., unrecognized |
| Lower Boundary: |
UTX middle Gaptank Fm. base, 306.5 million years
|
| Upper Boundary: |
UTX Gaptank Fm. top, 299 million years
|
| Georeference: |