TRAIL - Technical Report Archive and Image Library

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

Mergers in the nonfuel minerals industry :trends and motives

Selected pneumatic gunites for use in underground mining :a comparative engineering analysis

In-mine installation of passive water barriers

Corrosion of friction rock stabilizers in selected uranium and copper mine waters

Effect of clay stabilizers on permeability of clayey ore

Potash recovery from process and waste brines by solar evaporation and flotation

Field measurement of rock displacement and support pressure at 5,955-ft level during sinking of deep circular shaft in northern Idaho

Thermodynamic properties of hedenbergite, a complex silicate of Ca, Fe, Mn, and Mg

Effects of repeated blasting on a wood-frame house

Scale inhibitors and slow-release polymers for mine water treatment systems

The Effect of water vapor and water droplets on the RAM-1 :(preliminary results)

A strong acid-weak acid method for producing aluminum chloride hexahydrate from kaolinitic clay

Calcium sulfide precipitation of mercury during cyanide leaching of gold ores

Thermodynamic properties of aegirine

Minor-element interactions in copper matte smelting

Corrosion rates of grinding media in mill water

Alumina miniplant operations :separation of aluminum chloride liquor from leach residue by horizontal belt filtration

Airblast and ground vibration generation and propagation from contour mine blasting

Magnesia refractories produced from chemically modified periclase grains and Mg(OH)₂ slurries

Control of acid drainage from coal refuse using anionic surfactants

High-temperature properties of alumina refractory brick impregnated with oxide and salt solutions

Preventing chromium leaching from waste slag exposed to simulated acid precipitation :a laboratory study

Electrolytic stripping of tin in an acid fluoborate electrolyte

Simulation of methane flows in noncoal mines

Corrosion resistance of selected ceramic materials to nitric acid

Purification of zirconyl sulfate by solvent extraction

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