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Investigation of Cuyuna iron-range manganese deposits, Crow Wing County, Minn. :progress report 1

Published Year

• 1950-1959 (1)

Subject

• Manganese ores--Minnesota--Cuyuna Range (1) *

Author

• Heising, Leonard F. (1)
• Lewis, Walter E. (1)
• Pennington, James W. (1)
• Prasky, Charles. (1) *

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