Plate 1: The Huronian and Keweenawan Formations in the Region of the Gogebic Range: Their Distribution and Structure Based Upon Examination of Exposures and Correlation of Observed Magnetic Attraction

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Additional Information

Author Aldrich, H.R.;
Series number B071-plate01
Resource Type Map
Physical Description 20 in x 9 in
Geographic Area Ashland, Bayfield, Douglas, Iron
Map Type Geology
Tags Precambrian Bedrock, Bedrock Geology
ISSN 0375-8265