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Evaluation of domestic reserves and potential sources of ores containing copper, lead, zinc, and associated metals

An engineering and economic study of a gold mining operation

Gold placer mining;placer evaluation and dredge selection,

Published Year

• 1960-1969 (2)
• 1970-1979 (1)

Subject

• Gold dredging (1)
• Gold mines and mining (1)
• Gold--Metallurgy (1)
• Mine examination (1)
• Mines and mineral resources--United States (1)
• Nonferrous metal industries--United States (1)

Author

• Bennett, Harold J., (3) *
• Dare, Wilbert L., (1)
• Everett, Floyd Davis. (1)
• Johnson, Edward Eugene, (1)
• Romanowitz, C. M. (1)

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