LocNo: 5567Bloyd Fm., Brentwood Mb.
| Country: |
USA
|
| Province: |
Arkansas, Washington Co.
|
| Locality: |
Brentwood, 4 mls E of, Porter Branch
|
| Layer: | Bloyd Fm., Brentwood Mb. |
| Lower Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|
| Upper Boundary: |
UAR Brentwood Lst.--Woolsey, 312.5 million years
|
| Georeference: |