Browse TRAIL Inventories

Mine subsidence--extent and cost of control in a selected area.

Mine communications :proceedings: Bureau of Mines Technology Transfer Seminar, Bruceton, Pa., March 21-22, 1973

Building stoppings in mines with large openings

Ground support systems in block-cave mining :a survey

Hydraulic sandfill in deep metal mines,

Pumped-slurry backfilling of inaccessible mine workings for subsidence control

Advancing coal mining technology research, development, and demonstration in fiscal year 1977

Moving longwall shield supports at the York Canyon mine, Raton, N. Mex.

Comparative shortwall and room-and-pillar mining costs

Mechanized longwall mining :a review emphasizing foreign technology

Multivariate analysis techniques with application in mining

Three potential longwall mining methods for thick coal seams in the western United States


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