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:
|
|