Ash Hollow Formation
| Ash Hollow Formation Stratigraphic range: Neogene | |
|---|---|
| Type | Formation |
| Location | |
| Region | South Dakota |
| Country | United States |
The Ash Hollow Formation is a geologic formation in South Dakota. It preserves fossils dating back to the Neogene period.
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 8 July 2014.