LocNo: 3226Fayetteville Fm., lower shale
| Country: |
USA
|
| Province: |
Arkansas, Searcy Co.
|
| Locality: |
Marshall, Trace Creek
|
| Layer: | Fayetteville Fm., lower shale |
| Lower Boundary: |
UAR basal--lower shale of Fayetteville, 327 million years
|
| Upper Boundary: |
UAR lower shale--Wedington/Fayetteville, 326.4 million years
|
| Georeference: |