Copper Harbor Conglomerate

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Copper Harbor Conglomerate
Stratigraphic range: Proterozoic
Copper-hck9b.jpg
Copper from the Copper Harbor Conglomerate
Type Formation
Unit of Oronto Group
Underlies Nonesuch Shale
OverliesPrecambrian crystalline basement rocks
Location
Region Michigan and Wisconsin
Country United States

The Copper Harbor Conglomerate is a geologic formation in Michigan. It is part of the larger Oronto Group and its formation dates to the Stenian period of the Proterozoic.

References