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Ordovician Glenwood and Platteville Formations, Cannon Falls, MN

March 24, 2020 by Michael Smith, posted in Sedimentary Geology

cannon_falls_platteville 

Ordovician carbonates of the Platteville Formation overlie slope-forming mudstones of the Glenwood Formation exposed in roadcut along Limestone Road, Cannon Falls, MN.

 

Tagged Cannon Falls, carbonate, Glenwood, Minnesota, mudstone, Ordovician, Platteville

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