| Ridley Limestone | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Formation |
| Lithology | |
| Primary | limestone |
| Location | |
| Region | Tennessee |
| Country | United States |
The Ridley Limestone is a geologic formation in Tennessee. It preserves fossils dating back to the Ordovician period.
 | This article about a specific stratigraphic formation in Tennessee is a stub. You can help Wikipedia by adding missing information. |
