Search U.S. government technical reports digitized or harvested by TRAIL.
Modeling in situ copper leaching in an unsaturated setting
Electrolytic production of neodymium metal from a molten chloride electrolyte
Leaching basic oxygen furnace slag with fluosilicic acid to recover manganese and byproducts
CaF₂-enhanced HCl leaching of a manganese-bearing silicate ore
Rotational failure mechanisms using multiple friction circles for stablility analysis
Direct tomographic reconstruction and applications to mining
Rayleigh wave assessment of damage and integrity of mine structures
A model of shield-strata interaction and its implications for active shield setting requirements
Accessory metals content of commercial titanium mineral concentrates
Time effects on resin-grouted bolt anchorage characteristics
The Lifecycle analysis of materials competition for pipe in the construction industry
Evaluation of continuous haulage systems for computer-assisted continuous mining machines
Soil characterization and soil amendment use on coal surface mine lands :an annotated bibliography
Cobalt availability :a minerals availability appraisal
A locomotion emulator for testing mine vehicle navigation
User's manual for the U.S. Bureau of Mines in situ copper oxide mining cost model
Availability of primary nickel in market-economy countries :a minerals availability appraisal
Simplified cost models for prefeasibility mineral evaluations
Method for recovering anhydrous ZnCl₂ from aqueous solutions
Tin and silver recovery from Coal Creek, AK
Influence of reducing conditions on the softening-melting characteristics of taconite pellets
Applying atmospheric status equations to data collected from a sealed mine, postfire atmosphere
Pretreatment of bauxite with hydrogen
Effect of additives on pyrite oxidation
Use of an arc plasma system to separate gases
Determining horizontal displacement and strains due to subsidence
A mass spectrometer method for determining helium in the parts-per-million to 10-percent range
Entry stabilization utilizing rib bolting procedures
Transfer mechanics of full-column resin-grouted roof bolts
Subsidence over the end of a longwall panel
Biosorption of metal contaminants using immobilized biomass- a laboratory study
Leaching sulfidation-partitioned chalcopyrite to selectively recover copper
Method for predicting equilibrium values in the solvent extraction of nickel in ammoniacal systems
Burnout control at the Albright coal waste bank fire
Testing of a diesel-powered impact cutting head for hard-rock mining
Ultra low frequency electromagnetic fire alarm system for underground mines
Fire detection for conveyor belt entries
Self-contained self-rescuer donning proficiency at eight eastern underground coal mines
Interactions and limitations of primary dust controls for continuous miners
Dewatering of waste effluent from a tile manufacturing plant
Evaluation of solid-block and cementitious foam seals