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High angle conveyor study

A method for locating abandoned mines

Published Year

• 1980-1989 (2) *

Subject

• Mines and mineral resources (2) *
• Abandoned coal mines (1)
• Conveying machinery (1)
• Electric prospecting (1)
• Electric resistance (1)
• Mining machinery (1)

Author

• Burdick, Richard G. (1)
• Dos Santos, J. A. (1)
• Kimbrough, W. F. (1)
• Mevissen, E. A. (1)
• Siminerio, A. C. (1)
• Snyder, L. E. (1)

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