Browse TRAIL Inventories

Effects of hydraulic stimulation on coalbeds and associated strata

Single-entry development for longwall mining :research approach and results at Sunnyside No. 2 mine, Carbon County, Utah

Estimating methane content of bituminous coalbeds from adsorption data

Methane absorption in oil shale and its potential mine hazard

Laboratory studies on spontaneous heating of coal :a summary of information in the literature

Physical properties of western coal waste materials

Methods of determining the orientations of bedrock fracture systems in southwestern Pennsylvania and northern West Virginia

Arc furnace recycling of chromium-nickel from stainless steel wastes

Extracting uranium from a Wyoming granite

Remote transducer based on coherent mixing of backscattered laser light

Heat balance in in situ combustion

Chlorination of chalcopyrite

Beneficiation of coal by selective flocculation,a laboratory study

Directionally controlled drilling to horizontally intercept selected strata, upper Freeport coalbed, Green County, Pa.

Remote monitoring of air quality in underground mines

Test procedures for nonlinearly elastic stress-relief overcores

Splice flexure performance factors in shuttle car trailing cables

Dust control on a longwall face with a shearer-mounted dust collector

Submersion testing of coatings for sealing shale

Coal-pyrite flotation in concentrated pulp :a pilot plant study

Barriers for radon in uranium mines

Geology and gas content of coalbeds in vicinity of Bureau of Mines, Bruceton, Pa.

Fluorine recovery from phosphate rock concentrates

Shock loss calculations across junctions and splits

Coal mine combustion products :ingredients of conveyor belts

Principles of ionization smoke detection :development of a new sensor for combustion-generated submicrometer particulates

Continuous working-level measurements using alpha or beta detectors

In situ leaching research in a copper deposit at the Emerald Isle mine

Cylindrical duct fire spread

An electronic instrument for radon daughter dosimetry

Electrodeposition of platinum-group metals

Casting titanium and zirconium in zircon sand molds

Recovery of brine from potash operation slime

Roof rock structures and related roof support problems in the Pittsburgh coalbeds of southwestern Pennsylvania

Coupled gasdynamics and kinetics during condensation by a rarefaction wave

Water infusion of coalbeds for methane and dust control

Metals in the combustible fraction of municipal solid waste

Studies of incipient combustion and its detection

Iterative approximation techniques for microseismic source location

Hydraulic stimulation of a surface borehole for gob degasification

Analyses of tipple and delivered samples of coalcollected during the period July 1975 through September 1976

Chemical flame inhibition using molecular beam mass spectrometry :an examination of the partial equilibration hypothesis and radical recombination in 1/20 atm methane flames

Control of pneumatic chipping and grinding noise

Dry-process-sprayed coal mine sealants,a progress report

Generalized distribution curve for characterizing the performance of coal-cleaning equipment

Analyses of natural gases, 1976

Fuels and energy data :United States by states and census divisions, 1974

Electric furnace steelmaking dusts --a zinc raw material

Melting and casting of Raney nickel alloy

Recovering iron from copper smelting furnace slags by carbon injection


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