TRAIL - Technical Report Archive and Image Library

Ventilation of continuous-miner places in coal mines

Methods and costs of rock drilling at the Silver Summit Mine, Hecla Mining Co., Shoshone County, Idaho

Review of major proposed processes for recovering manganese from United States resources (in three parts).

Aqueous slurries of coal and granular materials :a bibliography

Design and development of a rock bolt anchored by explosive forming :a progress report

Installation and evaluation of precast concrete mine supports :a progress report

Identification of 2,2,5-trimethylthiacyclopentane and 2,2,5,5- tetramethylthiaclopentane in Wilmington, Calif., crude oil

High-temperature heat contents and entropies of sesquioxides of lutetium, dysprosium, and cerium

Studies on the spectrochemical analysis of solutions :use of carrier-precipitation and a filter electrode

Yttrium behavior in rare-earth-amine extraction systems and effect of sequestrants

Lightweight aggregates :expansion properties of clays, shales, and argillites of Minnesota

Vacuum arc melting and casting of copper

Heats of formation of gehlenite and talc

Carbonizing properties of Kanawha county, W. Va., coals

Low-temperature heat capacities and entropies at 298.15⁰ K of the sesquioxides of scandium and cerium

The application of hydraulic fracturing in the recovery of oil by waterflooding :a summary

Computing volume of helium in cylindrical steel containers

Oil recovery by miscible-phase displacement :a bibliography

Review of fire and explosion hazards of flight vehicle combustibles

Magnesium and magnesium compounds :a materials survey

Lake Superior iron resources :further metallurgical evaluation of Mesabi Range nonmagnetic taconites (reduction roasting and magnetic separation)

Investigations of stresses in a drill bit and rock under static loads

Effect of indium on the solid solubility of calcium and of silicon in magnesium

Heats and free energies of formation of barium oxide and strontium oxide

High-temperature heat contents and entropies of the sesquioxides of erbium, holmium, thulium, and ytterbium

Vapor-liquid equilibria for a helium-nitrogen-methane system

Recovery of low-silica cryolite from siliceous fluoride offgases

Experiments in using an electrochemical cell to analyze high- purity iron

An improved gravimetric method for analyzing blast furnace top gas

Flotation of ilmenite from Virginia saprolite and unweathered diorite ores

Heats and free energies of formation of vanadium nitride and vanadium carbide

Gas explosion hazards associated with the bulk storage of molten sulfur

Physical structure of Green River oil shale from Colorado

Recovery of beryllium from Spor Mountain, Utah, ore by solvent extraction and caustic stripping

Pressure forming of aluminum oxide

Thermal expansion of the oxides of yttrium, cerium, samarium, europium, and dysprosium

Replica electron microscopic method for measuring Knoop hardness indentations

Analysis of high-purity vanadium by optical emission spectrography

Low-temperature phase equilibria of helium-bearing natural gases :hansford gas

Performance of a losch anthracite stoker in building-heating service

Reaction rate of titanium and titanium subchlorides in molten sodium chloride

Chemical and physical beneficiation of Florida phosphate slimes

Noise from pneumatic rock drills :measurement and significance

Analyses of brines from oil-productive formations in Mississippi and Alabama

Design and development of precast concrete mine supports :a progress report

Thermodynamic properties of cesium chloride and cesium iodide from 0⁰ to 300⁰ K.

Recovery of beryllium from Utah ore by the fluosilicate process

An inclined-piston deadweight pressure gage

Low-temperature heat capacities and entropies at 298.15⁰ K of monomolybdates of sodium, magnesium, and calcium

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