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Progress reports - metallurgical division.

Manganese investigations -metallurgical division.

Manganese investigations -metallurgical division.

Pilot mill concentration of Las Vegas wash manganese ore, Boulder City, Nev.

Published Year

• 1930-1939 (1)
• 1940-1949 (3)

Subject

• Ore-dressing (3)
• Manganese ores--Nevada--Boulder City (1)
• Manganese ores--Nevada--Las Vegas Wash (1)
• Manganese ores--Utah--Drum Mountain district (1)
• Metallurgy (1)
• Thermochemistry (1)

Author

• Zimmerly, S. R. (4) *
• Schack, C. H. (3) *
• Thackwell, F. E. (1)
• Vincent, J. D. (1)

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