Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
10066 results returnedSearch results
- Production of high-purity synthetic rutile from a domestic ilmenite concentrate
- Natural gas storage with zeolites
- Fuel additives and automobile exhaust emissions
- Mining and conversion of oil shale in a gas combustion retort
- Electronic color sorting of glass from urban waste
- Strippable reserves of bituminous coal and lignite in the United States
- Satellite monitoring of open pit mining operations
- Bureau of Mines research programs on recycling and disposal of mineral-, metal-, and energy-based solid wastes
- Coal mine dust standards of the United States and other countries
- How to mine and prospect for placer gold
- Coal refuse fires, an environmental hazard
- Economic evaluation of California-Nevada iron resources and iron ore markets
- Mine subsidence--extent and cost of control in a selected area.
- Case studies of municipal waste disposal systems,
- The rare-earth elements, yttrium, and thorium;a materials survey,
- Availability of tungsten at various prices from resources in the United States,
- Sampling and evaluating respirable coal mine dust:a training manual
- Causes and prevention of transportation accidents in bituminous coal mines
- A computer program for generating finite element models of mine structures
- Respirable mine dust sample processing laboratory
- Analysis of free silica in respirable dust
- Petroleum and oil-shale research of the Bureau of Mines :fiscal year 1969
- Effect of Coal Mine Health and Safety Act of 1969 on respirable dust concentrations in selected underground coal mines
- Materials substitution study:general methodology and review of U.S. zinc die-casting markets
- Approved dust respirators for coal mines
- Microfilming maps of abandoned anthracite mines :mines in the Western middle anthracite field
- Three mine fire control projects in northeastern Pennsylvania
- Control of sulfur oxide emissions in copper, lead, and zinc smelting
- Metallurgical application of solvent extraction (in two parts).
- Computerized programing of respirable dust sampling data
- Gulf coast export-import of mineral commodities
- Helium: bibliography of technical and scientific literature, 1965 :including papers on alphaparticles
- Review of Bureau of Mines energy program,1970
- Reactivities of exhaust aldehydes
- Heat of formation of cuprous cyanide and its heat capacity from 10©® to 400©® K
- Oxidation of cobalt-nickel-aluminum alloys at 1,351⁰ to 1,429⁰ K
- Radiotracer study of turbine aircraft fuel stability
- Tungsten and dispersion-strengthened tungsten made by freeze drying
- Heat contents of some Green River oil shales
- Properties of cast columbium carbide-carbon alloys
- Recovering elemental sulfur from nonferrous minerals :ferric chloride leaching of chalcopyrite concentrate
- Recovery of uranium from natural mine waters by countercurrent ion exchange
- Autoclave and ambient pressure leaching of Lake Superior manganiferous ores
- Distribution of sulfide and oxide copper in copper mill tailings
- Statistical analysis of gold assay and other trace-element data
- Compositional variations of the organic material of Green River oil shale--Colorado no. 1 core
- Electrolytic preparation of vanadium from V₂C-type carbide
- Continuous heavy liquid concentration of kyanite
- Mathematical simulation of a gas-solid reaction in a packed bed :reaction of CO₂ with coke
- Processing manganiferous sea nodules
