Country:
|
USA
|
Province:
|
Arkansas, Washington Co.
|
Locality:
|
Fayetteville, between Lafayette and Map.
|
Layer:
|
Hale Fm., Cane Hill Member |
Lower Boundary:
|
UAR Cane Hill of Hale Fm. base, 317 million years
|
Upper Boundary:
|
UAR Cane Hill--Prairie Grove of Hale Fm., 314.8 million years
|
Georeference:
|
|