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Investigation of Scallon-Todd lease, Aitkin County, Minn.

Core-drill sampling of Cuyuna-range manganiferous iron formations, Crow Wing County, Minn.

Published Year

• 1950-1959 (2) *

Subject

• Core drilling (1)
• Manganese mines and mining--Minnesota--Aitkin County (1)
• Manganese ores--Minnesota--Crow Wing County (1)

Author

• Pennington, James W. (2)
• Wasson, Paul A. (2) *
• Cooke, S. R. B. (1)
• Grosh, Wesley A. (1)
• Heising, Leonard F. (1)
• Marovelli, Robert L. (1)

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