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Preliminary digital geologic map of the Penokean (early Proterozoic) continental margin in northern Michigan and Wisconsin

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Summary

This map portrays the geology of Early Proterozoic rocks deposited along the southern margin of the Archean Superior craton during the Penokean orogenic cycle in northern Michigan and Wisconsin.

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Metadata Contact :
Nicholson, Suzanne W
Originator :
Cannon, William F., Ottke, Doug

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Harvester
Record derived from harvest of FGDC metadata on: Sat May 18 07:41:08 MDT 2013

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URL Web http://mrdata.usgs.gov/catalog/xml.php?cite=529

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