Coldwater Shale

Coldwater Shale
Coldwater Shale
Stratigraphic range: Mississippian
Type	Formation
Underlies	Marshall Sandstone and New Providence Shale
Overlies	Sunbury Shale
Location
Region	Indiana, Michigan, and Ohio
Country	United States

Last updated November 24, 2024

The Coldwater Shale is a geologic formation in Michigan. It preserves fossils dating back to the Mississippian period.

References

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