Clays Ferry Formation | |
---|---|
Stratigraphic range: Ordovician | |
Type | Formation |
Underlies | Garrard Siltstone |
Overlies | Lexington Limestone |
Location | |
Region | ![]() |
Country | ![]() |
The Clays Ferry Formation is a geologic formation in Ohio. It preserves fossils dating back to the Ordovician period.