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Map showing approximate top of Jacobsville sandstone, an erosion surface, in parts of Rockland and Greenland quadrangles, Ontonagon County, Michigan

Open-File Report 71-324

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Map showing approximate top of Jacobsville sandstone, an erosion surface, in parts of Rockland and Greenland quadrangles, Ontonagon County, Michigan
Series title:
Open-File Report
Series number:
71-324
Edition:
-
Year Published:
1971
Language:
ENGLISH
Description:
1 map
Scale:
62500