LocNo: 3684Smithwick Shale,Magdalena Fm.
| Country: |
USA
|
| Province: |
Texas, Culberson Co.
|
| Locality: |
Sierra Diabolo, Marble Canyon intrusion
|
| Layer: | Smithwick Shale,Magdalena Fm. |
| Lower Boundary: |
UTX Smithwick Fm. base, 308.9 million years
|
| Upper Boundary: |
UTX Smithwick Fm. top, 308.6 million years
|
| Georeference: |