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Design and test operation of a pneumatic vibrating-blade planer :a progress report on phosphate-mining research, 1956-57

Test operation of a pneumatic vibrating-blade planer in phosphate and coal :a progress report on planer-mining research, 1958-60

Test operation of a pneumatic vibrating-blade planer :a progress report on phosphate mining research

Beneficiation of a phosphate ore produced by borehole mining

Economic evaluation of borehole and conventional mining systems in phosphate deposits

Published Year

• 1950-1959 (1)
• 1960-1969 (2)
• 1980-1989 (2)

Subject

• Phosphate mines and mining (5) *
• Borehole mining (1)
• Coal mines and mining (1)
• Flotation (1)
• Mining engineering (1)
• Phosphates (1)

Author

• Anderson, Webster S. (2)
• Davis, B. E. (1)
• Godesky, Douglas J. (1)
• Howard, T. E. (1)
• Hrabik, Joseph A. (1)
• Llewellyn, T. O. (1)
• Service, Alfred L. (1)
• Sullivan, G. V. (1)

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