| Country: |
USA
|
| Province: |
Arkansas, Cleburne Co.
|
| Locality: |
Greers Ferry Dam
|
| Layer: | Witts Springs Fm. |
| Lower Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|
| Upper Boundary: |
U Morrowan (Bloydian)--Atokan[MOR--ATO], 310.4 million years
|
| Georeference: |
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