TRAIL - Technical Report Archive and Image Library

Study of columbium and tantalum alloys

Preparation of biodegradable synthetic detergents from low-temperature lignite tar

Three-piece concrete sets for small openings :a progress report

Effects of boron and of boron with carbon on the mechanical properties of vanadium

Chromium by thermal decomposition of bisbenzene chromium

Improved method for calculating areas and shape factors of flow nets

Electrical resistivity of fly ash at temperatures to 1,500⁰ F

Evaluation of rolling slabs of zinc-copper-titanium alloys cast under semicontinuous conditions

Low-temperature chlorination of ferrochromium :preliminary studies

Hydraulic coal mining research :assessment of parameters affecting the cutting rate of bituminous coal

Transverse force produced by tensioned expansion-shell-type rock-bolt anchors

Properties of anthracite from the Bottom Ross bed

Face ventilation in underground bituminous coal mines :airflow characteristics of flexible, spiral-reinforced ventilation tubing

Storage stability of gasoline :comparison of storage and rapid bomb aging

Liquidus temperatures of titaniferous slags (in three parts).

An electrolytic process for separating nickel and cobalt

Effects of adding rare-earth silicides, aluminum, and cryolite to molten steel

Processing characteristics of crude oils from the Williston Basin in Montana, North Dakota, and South Dakota

Hydrogenation of Coal and Tar

Tunneling: Recommended Safety Rules

Experiments on the flow of mercury in porous media in a transverse magnetic field

Injury experience in coal mining, 1966 :analysis of mine safety factors, related employment, and production data

Waste disposal costs of a Florida phosphate operation

Impact of petroleum development in the Gulf of Mexico

Waste disposal costs at two coal mines in Kentucky and Alabama

Helium symposia proceedings in 1968, a hundred years of helium :Helium Applications Symposium, Washington, D.C., October 23-24, 1968 [and] Helium Centennial Symposium, Atlantic City, N.J., September 11, 1968

Dust control in mining, tunneling, and quarrying in the United States, 1961 through 1967

Helium :bibliography of technical and scientific literature, 1962, including papers on alpha-particles

Improving returns from mine products through use of operations research techniques

Sampling and coking studies of several coalbeds in the Kokolik River, Kukpowruk River, and Cape Beaufort areas of arctic northwestern Alaska

Materials handling research :hydraulic transportation of coarse solids

Pyrite size distribution and coal-pyrite particle association in steam coals :correlation with pyrite removal by float-sink methods

Use of antifissurants in making better coke from Sunnyside coal from Utah

Possible applications of plasma technology in minerals processing

Applying Marx and Langenheim calculations to the prediction of oil recovery by steamflooding in Venango sands

A general computer program for solving nonlinear regression problems

Review of Bureau of Mines Coal Program, 1968

Preparation of anhydrous aluminum chloride

On estimating virial coefficients from experimental data

Heavy oil reservoirs in Arkansas

Pozzolanic raw materials resources in the central and western United States

A Method of measuring the costs and benefits of applied research

Grace Mine iron ore waste disposal system and estimated costs

Potential applications for nuclear explosives in a shale-oil industry

Computer usage for evaluation of design parameters and cost of heat exchangers with change in phase on shell side

Radiation-ventilation relationships in six underground uranium mines

Sorption investigations of methane on coal

Development of recording methanometers and recording anemometers for use in underground coal mines

Experimental in situ retorting of oil shale at Rock Springs, Wyo.

Personal respirable dust sampler

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