Geology of the Cuyuna district, Minnesota: a progress report, Bulletin 36, Plate 2
Description:
Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) the Cuyuna Iron District, North Range and part of South Range, Crow Wing County, Minnesota, scale 1 inch = about 1/3 mile.
Creator:
Grout, Frank F. (Frank Fitch), 1880-1958 and Wolff, J.F., Sr.