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Electric smelting of complex lead-zinc sinter

Multiple zone mining plus beneficiation of western phosphate rock :a cost estimate and comparison with selective mining

Published Year

• 1960-1969 (1)
• 1970-1979 (1)

Subject

• Lead--Electrometallurgy (1)
• Ore-dressing--Costs (1)
• Phosphate mines and mining--Costs (1)
• Zinc--Electrometallurgy (1)

Author

• Spencer, Richard N. (2) *
• Mauser, J. E. (1)
• Schaefer, Seth C. (1)

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