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Three mine fire control projects in northeastern Pennsylvania
Pumped-slurry backfilling of inaccessible mine workings for subsidence control
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Published Year
1970-1979 (2) *
Subject
Helium (1)
Mine fires (1)
Mining engineering (1)
Slurry (1)
Subsidences (Earth movements) (1)
Author
Whaite, Ralph H. (2) *
Allen, Alice S., (1)
Carlson, E. J. (1)
Dierks, H. A. (1)
Harvey, A. H. (1)
Moore, B. J. (1)
