| Country: |
USA
|
| Province: |
Arkansas, Washington Co.
|
| Locality: |
Brentwood, S of
|
| Layer: | Dye Shale |
| Lower Boundary: |
UAR Woolsey--Dye Shale, "caprock", 311.7 million years
|
| Upper Boundary: |
UAR Dye Shale--Kessler lmst., 311.3 million years
|
| Georeference: |
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