Tyrone Limestone
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| 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.
