Hasen Creek Formation
| Hasen Creek Formation | |
|---|---|
| Stratigraphic range: Permian | |
| Type | Formation | 
| Location | |
| Region | Alaska | 
| Country | United States | 
The Hasen Creek Formation is a geologic formation in Alaska. It preserves fossils dating back to the Permian period.
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on March 25, 2022. Retrieved December 17, 2021.