Search U.S. government technical reports digitized or harvested by TRAIL.
Caustic extraction of alumina and soda from dawsonite-bearing oil shale
Industrial evaluation of sulfur concrete in corrosive environments
Alumina miniplant operations :overall mass balance for clay-HCl acid leaching
Selective recovery of arsenic from aqueous solutions with hydrated titanium dioxide
Low-rank coals and waste materials for reduction roasting and metallization of iron oxides
Velocity and orientation effects on the 10-mm Dorr-Oliver cyclone
Removal of leachable metals and recovery of alumina from utility coal ash
Chemical vapor deposition of group IVB, VB, and VIB elements with nonmetals :a literature review
Helium resources of the United States, 1981
Ground-Water Monitoring in the Tucson Copper Mining District
Assessment of ground and surface water effects around coal and mineral storage areas
Guidelines for open-pit ore pass design
Extraction of uranium from low-grade ore from Red Desert, Wyoming
Extraction of uranium from low-grade ore from McDermitt, Nevada
Geologic factors in coal mine roof stability :a progress report
Chromium availability-market economy countries :a minerals availability program appraisal
Review of anhydrous zirconium-hafnium separation techniques
Ground penetrating radar :a review of its application in the mining industry
Methods for producing platinum-group metal coatings from molten alkali cyanides
Underground mine communications, control, and monitoring
Deposition of nickel-cobalt alloys by controlled-potential electrolysis
Hydrogen chloride sparging crystallization of the chloride salts of cobalt, manganese, and nickel
Partial replacement of chromium in austenitic stainless steels by molybdenum, copper, and vanadium
Mathematical simulation of automated metabolic breathing simulator and self-contained self-rescuer
Continuous beneficiation of dolomitic phosphate ores
In-mine remote-actuated stench fire-warning system
Properties of filter cloths for seepage control in coal mine waste embankments
Large-scale dewatering of phosphatic clay waste from northern Florida
Reduced-chromium stainless steel substitutes containing silicon and aluminum
Evaluation of the safety of one-hour compressed oxygen self-rescuers--results of destructive testing
Recovering lithium chloride from a geothermal brine
Domestic saprolites as potential substitutes for refractory-grade bauxite
Solid-liquid separations in processing domestic laterites
Lignite recovery of cobalt³⁺ from an ammoniacal ammonium sulfate solution
The theory of flammability limits :flow gradient effects and flame stretch
Assessment of methane hazards in an anomalous zone of a Gulf Coast salt dome
In-line aeration and treatment of acid mine drainage
Dispersion-selective flocculation-desliming characteristics of oxidized taconites
A basic chloride method for extracting aluminum from clay
Pilot mill flotation of serpentinized platinum-palladium ore from the Stillwater complex
Evaluation of mine seals constructed in 1967 at Elkins, Randolph County, WV
A surface resistivity method for measuring hydrologic characteristics of jointed formations
Safer procedures for removing dragline wire rope terminations