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Core-drill sampling of Cuyuna-range manganiferous iron formations, Crow Wing County, Minn.
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Published Year
1950-1959 (1) *
Subject
Core drilling (1) *
Manganese ores--Minnesota--Crow Wing County (1)
Author
Cooke, S. R. B. (1)
Heising, Leonard F. (1)
Marovelli, Robert L. (1)
Pennington, James W. (1)
Wasson, Paul A. (1)
