Search U.S. government technical reports digitized or harvested by TRAIL.
Methods for producing platinum-group metal coatings from molten alkali cyanides
Underground mine communications, control, and monitoring
Analysis of data on respirable quartz dust samples collected in metal and nonmetal mines and mills
Nonfuel mineral model directory
Performance evaluation of a real-time aerosol monitor
Overspeed protection for mine diesels :a literature review
Microcomputer-based monitoring and control system with uranium mining application
Improved personnel access for surface mining equipment
Phosphate rock availability--world :a minerals availability program appraisal
Gold and silver leaching practices in the United States
Use of steel sets in underground coal
Nickel availability - market economy countries :a minerals availability program appraisal
Conservation and development in-house and contract research in fiscal year 1984
Nickel availability--domestic :a minerals availability program appraisal
Mergers in the nonfuel minerals industry :trends and motives
Selected pneumatic gunites for use in underground mining :a comparative engineering analysis
Methane emissions from U.S. coal mines in 1980
Pickling of stainless steels--a review
Task training in the iron mining industry :two approaches
Analyses of natural gases, 1983
A review of phosphatic clay dewatering research
Fabrication manual for a reduced-noise auger miner cutting head
Lightweight fiberglass feed leg for hand-held pneumatic percussion rock drills
Effect of turbulence on vortex-shedding air-velocity transducers
Research on the reliability of mine electrical equipment :a status report
Video-supplemented task training at the United States Steel Corp. Minntac Mine, Mt. Iron, MN
Improved fire protection for underground fuel storage and fuel transfer areas
Corrosion of roof bolt steels in Missouri lead and iron mine waters
Subsidence information for underground mines :literature assessment and annotated bibliography
Analyses of natural gases, 1984
Recognizing signs of excessive loading in underground coal mines
Airflow evaluations of four-flow-controlled personal sampling pumps
Field trials of a portable microseismic processor recorder
Bulk mineralogy and geochemistry of selected Alaskan chromian spinel samples
Feasibility of water diversion and overburden dewatering
Metallurgical effects of impurities in recycled copper alloys
Mercury availability--market economy countries :a minerals availability appraisal
Helium resources of the United States, 1983
Computer program for calculating of gravimetric primary standard gas mixtures
Improved stench fire warning for underground mines
Factors affecting respirable dust generation from longwall roof supports
A low-cost FSK modem network for polled communication systems
Agglomeration and heap leaching of finely ground precious-metal-bearing tailings
Inverted pyramid-shaped plugs for closing abandoned mine shafts :Galena, KS, demonstration project
Mining health and safety in-house and contract research in fiscal year 1985