Copper Bearing Formations of Douglas and Northwest Bayfield Counties

From the dataset abstract

Open-file report; contains unpublished data that has not yet been peer-reviewed.

Source: Copper Bearing Formations of Douglas and Northwest Bayfield Counties

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Additional Information

Author Wisconsin Geological and Natural History Survey;
Publication Year 1928
Series number WOFR1928-03
Resource Type Map
Physical Description 52.2 in x 42.4 in, scale 1 in = 1 mile
Notes No accompanying report.
Geographic Area Bayfield, Douglas
Map Type Geology
Tags Metallic Minerals, Rocks and Minerals
ISSN 1058-1413