LocNo: 3249Fayetteville Fm., upper shale
| Country: |
USA
|
| Province: |
Arkansas, Crawford Co.
|
| Locality: |
Winslow, 2 mls N of Cold Spring
|
| Layer: | Fayetteville Fm., upper shale |
| Lower Boundary: |
UAR Limest.--upper shale of Fayetteville, 324.8 million years
|
| Upper Boundary: |
UAR upper Fayetteville--lower Pitkin, 324.3 million years
|
| Georeference: |