Manganese resources of the Cuyuna range, east-central Minnesota
By: R.J. Beltrame, Richard C. Holtzman, and Timothy E. Wahl.
Contributors: Holtzman, Richard C.; Wahl, Timothy E.
Series: Report of investigations / Minnesota Geological Survey, University of Minnesota,; 24; Report of investigations (Minnesota Geological Survey) ;; 24.
Publisher: Minnesota Geological Survey, University of Minnesota
Published: 1981
Place of publication: Saint Paul
Language: eng
Number of pages: 22
Subjects: Manganese ores -- Minnesota -- Cuyuna Range.
Notes: Cover title.