Clear Creek Chert
Appearance
Clear Creek Chert | |
---|---|
Stratigraphic range: Devonian | |
Type | Formation |
Unit of | New Harmony Group |
Underlies | Jeffersonville Limestone |
Overlies | Backbone Limestone and Grassy Knob Chert |
Location | |
Region | Indiana |
Country | United States |
The Clear Creek Chert is a geologic formation in Indiana.