Browse TRAIL Inventories

Hydraulic sandfill in deep metal mines,

Pumped-slurry backfilling of inaccessible mine workings for subsidence control

Application of large-hole burn cut in room-and-pillar mining

Magnesium oxysulfate cement sealant in coal mines

Influence of surface-active chemicals on drilling and fracturing rock

A method for computing stabilization pressures for excavations in incompetent rock :with computer user information

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

Dry-process-sprayed coal mine sealants,a progress report

Mechanized longwall mining :a review emphasizing foreign technology

Dry-process-sprayed coal mine sealants,an updated progress report

Pillar failure analysis and in situ stress determinations at the Fletcher mine near Bunker, Mo.

Multivariate analysis techniques with application in mining

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

Stress-induced failures in mine roof

Guidelines for open-pit ore pass design

Research study on pillar design for vertical crater retreat (VCR) mining


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