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A method for locating abandoned mines

Published Year

• 1980-1989 (1)

Subject

• Abandoned coal mines (1)
• Electric prospecting (1)
• Electric resistance (1) *
• Mines and mineral resources (1)

Author

• Burdick, Richard G. (1)
• Kimbrough, W. F. (1)
• Snyder, L. E. (1) *

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