This article needs additional citations for verification .(June 2014) |
| Tyrone Limestone | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Formation |
| Underlies | Lexington Limestone |
| Overlies | Oregon Formation |
| Location | |
| Region | Kentucky |
| Country | United States |
The Tyrone Limestone is a geologic formation in Kentucky. It preserves fossils dating back to the Ordovician period. The formation is predominantly limestone and shale.