LocNo: 4002Marble Falls Fm.
| Country: |
USA
|
| Province: |
Texas, Kimble Co.
|
| Locality: |
London, 6.5 mls ESE, Big Sal.Cr., Llano
|
| Layer: | Marble Falls Fm. |
| Lower Boundary: |
UAR Lower--Upper Atoka Fm., 309.2 million years
|
| Upper Boundary: |
U Atokan--Desmoinesian [ATO--DES], 308.6 million years
|
| Georeference: |