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- Numerical exploration of shear-fracture-related rock bursts using a strain-softening constitutive law
- 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
- Evaluation of multitimbered wood crib supports
- Laboratory evaluation of cable bolt supports (In two parts).
- Chromium, nickel, and other alloying elements in U.S.-produced stainless and heat-resisting steel
- Evaluation of the safety of the CSE SR-100 self-contained self-rescuer
- Coal mine entry intersection behavior study
- Large-scale studies of spontaneous combustion of coal
- Evaluation of in situ cemented backfill performance
- Characteristics of mining-induced seismicity and rock bursting in a deep hard-rock mine
- Improved drilling of coal measure rocks for underground mine void detection and exploration programs
- 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
- CaFâ‚‚-enhanced HCl leaching of a manganese-bearing silicate ore
- Bacterial preoxidation of Stillwater Complex, MT, platinum-group metal flotation concentrate and recovery of plantinum-group metals by cyanidation and other leachants
- Rotational failure mechanisms using multiple friction circles for stablility analysis
- Direct tomographic reconstruction and applications to mining
- Hydrogen cyanide and smoke particle characteristics during combustion of polyurethane foams and other nitrogen-containing materials :development of a test parameter
- Rayleigh wave assessment of damage and integrity of mine structures
- A model of shield-strata interaction and its implications for active shield setting requirements
- The effects of the Clean Air Act Amendment of 1990 on the U.S. coke and steel industry and foreign trade balance
- Accessory metals content of commercial titanium mineral concentrates
- Time effects on resin-grouted bolt anchorage characteristics
- 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
- Statistical evaluation and time series analysis of microseismicity, mining, and rock bursts in a hard-rock mine
- Evaluation of solid-block and cementitious foam seals
- Optical rock dust meter field evaluation
- Copper extraction from aqueous solutions with liquid emulsion membranes :a preliminary laboratory study
- Thermal models of a flame arrester
- Effect of nonionic surfactants on chalcopyrite leaching under dump chemical conditions.
- High-temperature cyanide leaching of platinum-group metals from automobile catalysts--laboratory tests
- Recovery of critical metals from superalloy scrap by matte smelting and hydrometallurgical processing
- Flywheel-powered shuttle car
- Elastic wave velocity and attenuation as used to define phases of loading and failure in coal