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Milling methods in the tri-state zinc district

The cost of developing to the operating stage and equipping a small or medium-sized mine in the Tri-State lead and zinc district

Ophir Hill Consolidated Lead-Zinc Mine, Tooele County, Utah

Winchester zinc deposit, Newton County, Mo.

Primary lead and zinc availability--market economy countries :a minerals availability program appraisal

Published Year

• 1920-1929 (1)
• 1930-1939 (1)
• 1940-1949 (2)
• 1980-1989 (1)

Subject

• Zinc mines and mining (5) *
• Lead mines and mining (3)
• Lead industry and trade (1)
• Ore-dressing (1)
• Zinc (1)
• Zinc industry and trade (1)
• Zinc ores--Missouri--Newton County (1)
• Zinc--Metallurgy (1)

Author

• Anderson, Carl Otto, (1)
• Ballinger, Homer J. (1)
• Coghill, Will H. (1)
• Peterson, Gary R., (1)
• Porter, K. E. (1)
• Reigart, John R. (1)
• Soja, A. A. (1)
• Wideman, Frank L. (1)

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