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Diamond drilling at the Big Ore Bank magnetite deposits, Lincoln County, N.C.

Investigation of the Columbia manganese deposit, Campbell County, Va.

Published Year

• 1940-1949 (2) *

Subject

• Boring--North Carolina--Lincoln County (1)
• Iron ores--North Carolina--Lincoln County (1)
• Magnetite--North Carolina--Lincoln County (1)
• Manganese ores--Virginia--Campbell County (1)
• Prospecting--North Carolina--Lincoln County (1)

Author

• Montgomery, W. Bruce. (2) *
• Clayton, Austin B. (1)

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