TRAIL - Technical Report Archive and Image Library

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

Low-chromium heat-resisting ferritic alloys strengthened by the chi phase

Electrolytic method for recovery of lead from scrap batteries :scale-up study using 20-liter multielectrode cell

A sulfidation- and oxidation-resistant ferritic stainless steel containing aluminum

Ultrasonic convergence measurements

Rapid identification of stainless steel and superalloy scrap

Evaluation of methods for recovering potash from carnallite ore

A Short-range locator system for detecting trapped miners

Alumina miniplant operations--influence of reactor design on the attrition of calcined kaolin during HCl leaching

Methane content of Gulf Coast domal rock salt

Use of Bureau of Mines turbomill to produce high-purity ultrafine nonoxide ceramic powders

Hand dismantling and shredding of Japanese automobiles to determine material contents and metal recoveries

New bag nozzle to reduce dust from fluidized air bag machines

Retrofit noise control modifications for crushing and screening equipment in the nonmetallic mining industry :an applications manual

Nonfuel mineral model directory

Noise controlproceedings: Bureau of Mines Technology Transfer Seminars, Pittsburgh, Pennsylvania, July 24, 1984, and Denver, Colorado, July 26, 1984

Overspeed protection for mine diesels :a literature review

A summary of current and historical federal income tax treatment of mineral exploration and development expenditures

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

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

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