Marshall_Sandstone

Marshall Sandstone

Marshall Sandstone

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

An outcrop of Marshall Sandstone at Sanilac Petroglyphs Historic State Park

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References

  • John Alroy (ed.). "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.


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