Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
10066 results returnedSearch results
- Forecasting the properties of coal seams in place
- Use of composite diaphragms in the electrowinning of titanium
- A method for the prediction of stresses in an isotropic inclusion or orebody of irregular shape
- Recovery of silver and mercury from mill tailings by electrooxidation
- Computer analysis of seismic refraction data
- Mathematical smoothing of digitized X-ray spectra
- Clean automotive fuel :engine emissions using natural gas, hydrogen-enriched natural gas, and gas manufactured from coal (synthane)
- Recovering plastics from urban refuse by electrodynamic techniques
- Field study of viscous oil production by solvent stimulation, Wilmington, California
- Detection of organic compounds in respiratory coal dust by high-resolution mass spectrometry
- Solvents and explosives to recover heavy oil
- Preparing magnetic fluids by a peptizing method
- Combustion disposal of manure wastes and ultilization of the residue
- Extraction of molybdenum from ores by electrooxidation
- Clean automotive fuel :laboratory-scale operation of the synthane process
- Processing the plastics from urban refuse
- Flotation of pyrite from coal
- Recycling of steelmaking dusts
- Upgrading junk auto shredder rejects
- Fate of trace mercury in the combustion of coal
- Deoxidation of steel using waste aluminizing dross :a feasibility study
- Demonstration of safety plugging of oil wells penetrating Appalachian coal mines
- Improving nickel extraction from oxide nickel ores
- A hazard evasion program for mine planning
- Cost analyses of model mines for strip mining of coal in the United States
- Methods for evaluating explosives and hazardous materials
- Availability of rutile as a byproduct from sand-washing plants in the Southeastern United States
- Bureau of Mines Safety Research Center research and development activities :fiscal year 1970
- Coal Mine Health Seminar :a joint staff conference of the Bureau of Mines and the National Institute for Occupational Safety and Health
- Hearing conservation for the mineral industry
- Injury experience in quarrying, 1961-63
- WAVE :a computer program for one-dimensional stress wave analysis in a time-dependent inelastic rock using a generalized Voigt model
- Engineering cost study of development wells and profitability analysis of crude oil production
- The impact of blasting agents and slurries on explosives technology
- Instruments for detecting gas in underground mines and tunnels
- Trends in the minerals industry, 1970
- CANOPY :a computer program for the structural analysis of space-frame protective canopies
- Bureau of Mines procedure for evaluating quartz content of respirable coal mine dust
- Summary of mining and petroleum laws of the world, (in five parts).
- Technology and use of lignite :proceedings: Bureau of Mines - University of North Dakota Symposium, Bismarck, N. Dak., May 12-13, 1971
- Energy potential from organic wastes:a review of the quantities and sources
- Designing blast patterns using empirical formulas :a comparison of calculated patterns with plans used in quarrying limestone and dolomite, with geologic considerations
- Bin hopper engineering and bulk materials flow :a state-of-the-art report on empirical and theoretical analyses
- Analyses of natural gases, 1971
- Injury experience in coal mining, 1967
- Injury experience in coal mining, 1968
- Respirators approved by the Bureau of Mines as of May 24, 1972 :a revision of Information circular 8436
- Creep and other properties of zinc-copper-titanium alloys annealed after rolling
- Activity patterns in the catalytic reduction of SO₂ on some transition elements in alumina
- Recovery of feldspar and glass sand from South Carolina waste granite fines