Search U.S. government technical reports digitized or harvested by TRAIL.
Laboratory study of factors influencing waterflow in mine backfill :classified mill tailings
Evaluation of an 8-foot-diameter flexible liner installation in the Burgin Mine, Eureka, Utah
Hydraulic sandfill in deep metal mines,
Support capabilities of pneumatically stowed materials
Strength of cemented hydraulic sandfill modified by flocculants
Radon emanation from stopes backfilled with cemented uranium mill tailings
Building seals by pneumatic stowing in mine closure operations
Sealing openings in abandoned mines by pneumatic stowing
Inverted pyramid-shaped plugs for closing abandoned mine shafts :Galena, KS, demonstration project
Bulkheads and drains for high sandfill stopes