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Beneficiation studies of columbium-tantalum-bearing minerals in alluvial black-sand deposits

Published Year

• 1950-1959 (1)

Subject

• Black sand--Idaho--Elmore County (1)
• Niobium ores--Metallurgy (1) *
• Tantalum ores--Metallurgy (1)

Author

• Shelton, John E. (1)
• Stickney, William A., (1)

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