Bisher Formation
Geologic formation in Ohio
From Wikipedia, the free encyclopedia
The Bisher Formation is a geologic formation in Ohio. It preserves fossils dating back to the Silurian period.
TypeFormation
UnderliesBoyle Formation and Lilley Formation
OverliesCrab Orchard Formation and Estill Shale
| Bisher Formation | |
|---|---|
| Stratigraphic range: Sheinwoodian[1] | |
| Type | Formation |
| Underlies | Boyle Formation and Lilley Formation |
| Overlies | Crab Orchard Formation and Estill Shale |
| Location | |
| Region | Kentucky and Ohio |
| Country | United States |
