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Long Lake Limestone
Stratigraphic range: Middle Devonian
Type Formation
Unit of Traverse Group
Sub-unitsKillians Member and Genshaw Member
Underlies Alpena Limestone
Overlies Ferron Point Formation
Location
Region  Michigan
Country  United States

The Long Lake Limestone is a geologic formation in Michigan. It preserves fossils dating back to the Devonian period.

References

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