Rockford Limestone

Rockford Limestone
Stratigraphic range: Mississippian
TypeFormation
UnderliesNew Providence Shale
OverliesNew Albany Shale
Location
RegionIllinois, Indiana, Kentucky
CountryUnited States

The Rockford Limestone is a geologic formation in the US state of Indiana. It preserves fossils dating back to the Carboniferous period.

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