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Essentials for a preliminary report on a small lode-gold mine or prospect, with notes on sampling

Essentials in developing and financing a prospect into a mine

Recovery of ultrafine mineral values :a progress report

Published Year

• 1930-1939 (2)
• 1950-1959 (1)

Subject

• Mine valuation (3) *
• Mineral industries (2)
• Mineral industries--Finance (2)
• Gold mines and mining--Finance (1)
• Mines and mineral resources (1)
• Mines and mineral resources--Finance (1)

Author

• Wright, Charles Will. (2)
• Cochran, A. A. (1)
• Kershner, K. K. (1)

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