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- Catalytic properties of natural and rare-earth-promoted manganese nodules
- Flotation-nitric acid leach procedure for increasing uranium recovery from a refractory ore
- Directional drilling for coalbed degasification :program goals and progress in 1978
- Grouting horizontal drainage holes in coalbeds
- Determination and estimation of ionic activities of metal salts in water
- Superplasticity in selected magnesium-base alloys
- Elution of uranyl carbonate from a strong base resin with a mixed carbonate eluant in a fluidized system
- Solubility and activity of aluminum chloride in aqueous hydrochloric acid solutions
- Carbon-in-pulp gold adsorption from cyanide leach slurries
- Composition depth profiles and the effects of annealing for ion-implated alloys
- Flue gas desulfurization by the modified citrate process
- Geology of the single-entry project at Sunnyside Coal Mines 1 and 2, Sunnyside, Utah
- Correction factors for low-velocity airflow measurements in mines
- Effects of electrolytes on the electrophoretic mobilities of Florida phosphatic clay wastes
- Determination of hydrogen sulfide content in natural gas, evaluation of containers for preparation of calibration standards, and sample collection procedure
- Dust control for a borer-type continuous miner using a venturi scrubber on a transfer car
- Detinning ferrous products from urban waste for use in steelmaking
- Flexible, fiberoptic stratascope for mining applications
- Electrowinning zinc from zinc chloride-alkali metal chloride electrolytes
- Acidulation of Florida phosphate matrix in a single-tank reactor
- Stress-induced failures in mine roof
- Design of a compact muffler for a jumbo drill
- Analysis of steelmaking slags by atomic absorption spectrophotometry using pressure dissolution
- Stability of alumina-base refractories in western lignite-ash slag environments
- The flammability of coal dust-air mixtures :lean limits, flame temperatures, ignition energies, and particle size effects
- Electrochemical corrosion and film analysis studies of Fe and Fe-18Cr in IN H₂SO₄
- Electrorefining copper at high current densities
- Methane content and geology of the Hartshorne coalbed in Haskell and Le Flore Counties, Okla
- Wet high-intensity magnetic beneficiation of oxidized taconites
- Autoclave leaching of copper-nickel matte produced from Duluth gabbro
- Erosion testing of potential valve materials for coal gasification systems
- Laboratory evaluation of the MRDE scrubber
- Relationship of mineral habit to size characteristics for tremolite cleavage fragments and fibers
- Slickenside occurrence in coal mine roof of the Valley Camp no. 3 mine near Wheeling, W. Va.
- Radiant heating of mine bulkheads
- Application of a diffusion model to oxide sintering
- Reactivity of AN-FO with pyrite containing weathering products
- Triggered barriers for the suppression of coal dust explosions
- Relationship of mineralogical and chemical composition of refractory periclases to modulus of rupture at 1,500©® to 1,600©® C
- Bench-scale flotation of insoluble slimes from potash ore
- Properties of manganese-copper alloys prepared from metal powders
- Absorption of radium and thorium from Wyoming and Utah uranium mill tailings solutions
- Forecasting methane hazards in metal and nonmetal mines
- Flocculation dewatering of Florida phosphatic clay wastes
- Thermal, mechanical, and physical properties of selected bituminous coals and cokes
- Drainage of methane from the overlying Pocahontas no. 4 coalbed from workings in the Pocahontas no. 3 coalbed
- Effect of electronic hearing protectors on speech intelligibility
- Prototype commercial electrooxidation cell for the recovery of molybdenum and rhenium from molybdenite concentrates
- Model coal tunnel fires in ventilation flow
- Rock preconditioning to prevent rock bursts :report on a field demonstration