TRAIL - Technical Report Archive and Image Library

Decomposition of gypsum in a fluidized-bed reactor

Longwall mining with a German coal planer :Pocahontas No. 3 coalbed, Keystone, W. Va.

Preparation characteristics of coal from Kanawha County, W. Va.

Preparation and evaluation of fused hafnium carbide

Chloridization of galena and sphalerite by contact with certain chlorides

Sintering of pyrrhotite calcine

Titanium placer deposits of Idaho

Removal of hydrocarbons and carbon monoxide from automotive exhaust, using a promoted uranium catalyst

Heats of combustion and formation of carbides of tungsten and molybdenum

Experimental coal-dust and gas explosions

Laboratory smelting of copper precipitator dust

Compressive strength versus length-diameter ratios of potash specimens

Low-temperature heat capacities and entropies at 298.15⁰ K of akermanite, cordierite, gehlenite, and merwinite

Two hydrated calcium aluminates encountered in the lime-soda sinter process

Experimental conversion of hematite to magnetite with solid reductants

Preparation characteristics of coal from Russell County, Va.

Noise from pneumatic rock drills :analogy studies of muffler designs

Application of the Burnett method of compressibility determinations to multiphase fluid mixtures

Determination of copper in tungsten metal and tungstic oxide

Thermodynamic data for magnesium oxide (periclase)

Electrodeposition studies of molybdenum, tungsten, and vanadium in organic solvents

Removing methane (degasification) from the Pocahontas No. 4 coalbed in southern West Virginia

Tallahatta diatomite, Choctaw and Clark Counties, Ala.

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

Preparation characteristics of coal from Tazewell County, Va.

Laboratory test method for unsteady-state gas flow in consolidated porous media

Process development in removing sulfur dioxide from hot flue gases (in four parts).

Cleaning unsized fine coal in a dense-medium cyclone pilot plant

Low-temperature heat capacities and entropies at 298.15⁰ K of muscovite

Comparison of oil yields from core and drill-cutting sampling of Green River oil shales

Thermodynamic properties of strontium chloride and strontium fluoride from 0⁰ to 300⁰ K.

X-ray mass absorption coefficients :a literature survey

Safety recommendations for sensitized ammonium nitrate blasting agents

Reconnaissance of iron resources in New Mexico

Administration of the Federal Coal-Mine Safety Act, 1952-62

Compressor and related explosions

Research and technologic work on Alabama coals :an annotated bibliography

Traprock

Sandstone as dimension stone

Mobile diesel-powered equipment for noncoal mines approved by the Bureau of Mines, 1951-62

Ultrasonic phenomena and methods of measurement :a bibliography

List of references to metal-halide vapor pressures with bibliography

The Federal Coal Mine Safety Act and Federal Mine Safety Codes :interpretations and applications

Float dust deposits in return airways in American coal mines

Open-pit copper mining and concentrating methods and costs, Silver Bell Unit, American Smelting and Refining Co., Pima County, Ariz.

Sand and gravel operations and costs, Minneapolis-St. Paul area, Minn.

Beryllium investigations in California and Nevada, 1959-62

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).

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