LocNo: 3520Witts Springs Fm., bed 10
| Country: |
USA
|
| Province: |
Arkansas, Boone Co.
|
| Locality: |
Pilot Mountain SW of Valley Springs
|
| Layer: | Witts Springs Fm., bed 10 |
| Lower Boundary: |
U Halian--Bloydian, Brentwood base, 313 million years
|
| Upper Boundary: |
U Morrowan (Bloydian)--Atokan[MOR--ATO], 310.4 million years
|
| Georeference: |