Calloway Creek Formation
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| Calloway Creek Formation | |
|---|---|
| Stratigraphic range: Ordovician | |
| Type | Formation |
| Underlies | Ashlock Formation |
| Overlies | Garrard Siltstone |
| Location | |
| Region | Kentucky |
| Country | United States |
The Calloway Creek Formation is a geologic formation in Kentucky. It preserves fossils dating back to the Ordovician period.[1]
