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

Rockford Limestone
Stratigraphic range: Mississippian
TypeFormation
UnderliesNew Providence Shale
OverliesNew Albany Shale
Location
Region Illinois  Indiana  Kentucky
Country United States

See also

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References

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  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.