| Perham Formation | |
|---|---|
| Stratigraphic range: Silurian | |
| Type | Formation |
| Location | |
| Region | Maine |
| Country | United States |
The Perham Formation is a geologic formation in Maine. It preserves fossils dating back to the Silurian period.
 | This article about a specific stratigraphic formation in Maine is a stub. You can help Wikipedia by expanding it. |
