TRAIL - Technical Report Archive and Image Library

Load-displacement measurement in a backfilled stope of a deep vein mine

Reservoir evaluation, I.D. Morgan lease, Smithfield Oilfield, Grant District, Wetzel County, W. Va.

Laboratory study of factors influencing waterflow in mine backfill :classified mill tailings

A study of heat transfer to water-cooled copper crucibles during vacuum arc melting

Molten-salt electrorefining vanadium scrap

Long-term storage of lignite at Garrison Dam, Riverdale, N. Dak.

Unique properties of permeability curves of concern to reservoir engineers

Reaction rates of the titanium-oxygen alloy system and titanium chlorides in molten sodium chloride

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

A two-constant equation for helium from 30⁰ to 1,473⁰ K

Stresses and displacements surrounding an open pit in a gravity-loaded rock

Thermodynamic properties of three lithium-aluminum silicates

Mass spectrometric analyses of coal-tar distillates and residues

Electric smelting of complex lead-zinc sinter

Reaction of tungsten-cobalt alloys with oxygen at 1,000⁰ and 1,100⁰ K

Fracturing a deposit with nuclear explosives and recovering copper by the in-situ leaching method

Steady-state laminar flow boundary conditions for a stainless steel coiled-capillary viscosimeter

Laboratory and pilot plant development of flotation procedures for fine-grained hematitic ores of Marquette Range, Michigan

Phase relations in the uranium monocarbide region of the system uranium-carbon-oxygen at 1,700⁰ C / by Jack L. Henry ... [et al.].

Hot rolling of oxide-glass compositions

Clinton hematitic sandstone deposits, Butt Mountain area, Giles County, Va.

Mine water research :neutralization

Study of columbium-base alloys

Reaction rate of solid yttrium metal with molten lithium fluoride

Computer techniques for predicting three-phase flow in five-spot waterfloods

Minimum ignition energy and quenching distance in gaseous mixtures :techniques and apparatus

Prospects for secondary recovery of oil by waterflooding :Mitchell and Berea Sands, Lower Newport Field, Newport Township, Washington County, Ohio

Developing a thermochemical model for the iron blast furnace :mathematical model of the reduction zone

Noble metals, molybdenum, and tungsten in hydrocarbon synthesis

Chloroform extractions of coals and chars

An electrolytic process for producing ductile vanadium

Investigation of stress distributions in burst-prone coal pillars

Synthesis of cyclic sulfides

Pulverizing lignite in a ball mill

Gas-reservoir properties from pressure-buildup data

Dewatering anthracite slurry

Projectile impact initiation of condensed explosives

Relative pressure changes in coal pillars during extraction :a progress report

Correction for nonuniformity of the bore of a capillary tube viscosimeter

Effects of ultrasonic energy on fluid flow in porous media

Blast furnace operation with natural gas injection and oxygen-enriched blast

Continuous flotation of fluorspar from a calcareous Illinois ore

A rapid colorimetric method for field determination of nitrogen dioxide in fumes from explosives

The hafnium-carbon phase diagram

Purification of tungsten hexachloride

Spectrochemical analysis of coal ash

Estimation of low-temperature carbonization product yields :Utah coalfields

Lake Superior iron resources :reexamination of nonmagnetic taconite occurrences in the Hibbing, Minn., area by flotation, magnetic separation, and petrographic methods

Reservoir study of the William Kaufman Lease Clover-Rush Run Oilfield, Roane County, W. Va.

Liberation and concentration of phosphate minerals by attrition grinding and sizing

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