Subject Headings: Geology Research / Dimensions: 20 x 46 - Minnesota Digital Library Search Results

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1. Geology of the Cuyuna district, Minnesota: a progress report, Bulletin 36, Plate 6

Creator:: Grout, Frank F.; Wolff, J.F., Sr.
Date Created:: 1955
Description:: Diagram showing correlation of subdivisions of Iron-Formations Cuyuna, Mesabi, and Gogebic Ranges, Minnesota, , vertical scale 1 inch = about 200 feet. Electronic file available at: ftp://mgsftp2.mngs.umn.edu/map_catalog/pdf/umn23318.pdf
Contributing Institution:: Minnesota Geological Survey
Type:: Cartographic
Format:: Maps