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- Factors affecting the preparation of misted clay feed and solids-liquid separation after HCl leaching
- Mechanical properties of some portland cement concretes made with coal and coal waste as aggregates
- Dewatering of coal-clay waste slurries from preparation plants
- Percolation leaching of a chalcopyrite-bearing ore at ambient and elevated temperatures with bacteria
- Slurry transport properties of graded coal waste
- Removal of cyanide and metals from mineral processing waste waters
- Use of a sodium silicate gel grout for plugging horizontal methane-drainage holes
- Increasing the leaching rate of bulk superalloy scrap by melting with aluminum
- Water infusion -an effective and economical longwall dust control
- Compatibility of nickel electrolyte containing sodium sulfate with a solvent extraction system
- General time-dependent solutions for radon diffusion from samples containing radium
- Effect of asymmetric wear of point attack bits on coal-cutting parameters and primary dust generation
- Debrining of potash-clay waste slurries
- Precision of personal sampling of respirable dust in coal mines
- Mathematical modeling of accessory element distribution in metallurgical processes :computerization of a lead smelter plant
- Corrosion-resistant sulfur concretes
- Hydrometallurgical treatment of electronic scrap concentrates containing precious metals
- Enthalpy of formation of 2CdO℗·CdSO₄
- Selective nickel electrowinning from dilute electrolytes
- Pilot mill flotation of anorthositic platinum-palladium ore from the Stillwater Complex
- Recovery of chromium from surface-finishing wastes
- Coal cutting mechanics and noise generation
- Effects of impurities in electrolytes on electrowinning of lead from lead chloride
- Calamity hollow mine fire project (in five parts).
- Characterization of steelmaking dusts from electric arc furnaces
- Development of a soft-soldering system for aluminum
- Leaching rates for the HCI extraction of aluminum from calcined kaolinitic clay
- Laboratory testing of compressed-oxygen self-rescuers for ruggedness and reliability
- Dust sources and controls on the six U.S. longwall faces having the most difficulty complying with dust standards
- Health and safety in-house and contract research in fiscal year 1984
- Analyses of natural gases, 1982
- Toward development of a hard-rock mining machine--drag cutter experiments in hard abrasive rocks
- Alumina miniplant operations -evaporative crystallization of aluminum nitrate nonahydrate from aluminum nitrate solutions
- Distribution and analyses of gold and silver in mechanically processed mixed electronic scrap
- Vertical magnetic noise in the voice frequency band within and above coal mines
- Resistance of selected refractories to mineral waste melts
- Vanadium-uranium extraction from Wyoming vanadiferous silicates
- Shaft furnace reduction-oxidation roasting of pelletized alunite dust
- Cutting parameters affecting the ignition potential of conical bits
- Neodecanoic acid as a Co³⁺ solvent extractant
- Long-term effectiveness of deep mine sealing at Moraine State Park, Butler County, Pa.
- Economic evaluation of a method to regenerate waste chromic acid-sulfuric acid etchants
- Lime-gypsum processing of McDermitt clay for lithium recovery
- Characterization of lateritic nickel ores by electron-optical and x-ray techniques
- Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed)
- Leaching aluminum from calcined kaolinitic clay with nitric acid
- Reducing longwall tailgate workers' dust exposure utilizing water-powered scrubbers
- Stratification in water quality in inundated anthracite mines, eastern Pennsylvania
- Taxation and the profitability of mineral operations in seven mountain states and Wisconsin :a hypothetical study
- Cl₂-O₂ leaching of massive sulfide samples from the southern Juan de Fuca Ridge, North Pacific Ocean