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- Potentially critical materials
- Issues & needs of the mining industry :a Bureau of Mines perspective
- Review of recent research on organizational and behavioral factors associated with mine safety
- Framework for autonomous navigation of a continuous mining machine :face navigation
- Position and heading determination of a continuous mining machine using an angular position-sensing system
- Strontium--uses, supply, and technology
- A personal miner's carbon monoxide alarm
- Mine ventilation computer code for personal computers
- Material handling devices for underground mines
- Reducing miner absenteeism
- A computer program to rapidly screen explosion-proof enclosures
- Predicting the failure of electric motors
- In situ leach mining :proceedings: Bureau of Mines Technology Transfer Seminars, Phoenix, AZ, April 4 and Salt Lake City, UT, April 6, 1989
- Surface testing and evaluation of the multiple-unit continuous haulage system
- Study of zeta potential for material particles in chemical additive solutions
- A method for the calibration of class 2 and class 4 standards of mass
- Intrinsically safe 5-V, 4-A rechargeable power supply
- Cleaning, disinfecting, and sterilizing self-contained self-rescuer mouthpiece assemblies used in hands-on training
- The talc industry--an overview
- Development and testing of a pneumatic scraper blade for conveyor belt cleaning
- Abrasive-enhanced water-jet drill for hard rocks
- Continuous flotation testing to recover a bulk sulfide concentrate from Missouri lead ore tailings
- Effect of metal impurities on the adsorption of gold by activated carbon in cyanide solutions
- Effect of natural flake graphite and carbon fiber additions on the high-temperature properties of dolomite-carbon refractories
- Effect of sulfide minerals on ferrous alloy grinding media corrosion
- Impact of water sprays on scrubber ventilation effectiveness
- Hillseam geology and roof instability near outcrop in eastern Kentucky drift mines
- Collimated abrasive water-jet behavior
- Physical and computer modeling of roof bolt systems
- Recovery of lead and silver from plumbojarosite by hydrothermal sulfidation and chloride leaching
- Computer modeling of continuous miner cutting systems for dust generation
- Underground coal mine track inspection and cleaning vehicle
- Effects of abandoned multiple seam workings on a longwall in Virginia
- Assessment of experimental longwall recovery rooms for increasing productivity and expediting equipment removal operations
- An improved method for determining helium in water
- Relationships between annulus thickness and the integrity of resin-grouted roof bolts
- X-ray fluorescence analysis of superalloy leach liquors using a thin-film technique
- Heat-resistant steels containing 8 pct Cr
- Characterization of the Sheep Creek Pb-Zn-Ag-Sn prospect, north-central Alaska Range
- Utilization of papermill sludges as binders for iron ore concentrate
- Alkaline oxidative leaching of gold-bearing arsenopyrite ores
- Determining the relative toxicity and smoke obscuration of combustion products of mine combustibles
- Leakage across a bituminous coal mine barrier
- Recovery of principal metal values from waste hydroprocessing catalysts
- Ultra-high-purity silicon for infrared detectors :a materials perspective
- Use of an in-seam tester to determine effects of bit type on primary dust generation
- Control of diesel particulate matter in underground coal mines
- Effects of Al additions on sulfidation resistance of some Fe-Cr-Ni alloys
- Yielding steel posts
- Improved method for determination of helium-4 in helium-3 by mass spectrometry