LocNo: 7255Coffeyville Fm.,basal Tacket shale
| Country: |
USA
|
| Province: |
Oklahoma, Seminole Co.
|
| Locality: |
Sasakwa, OKM-15
|
| Layer: | Coffeyville Fm.,basal Tacket shale |
| Lower Boundary: |
UOK Coffeyville Fm. base, 306.2 million years
|
| Upper Boundary: |
UOK Coffeyville Fm. top, 305.9 million years
|
| Georeference: |