Browse TRAIL Inventories

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

A Petrofabric Study of Tectonic and Mining-Induced Deformations in a Deep Mine

Diesel Exhaust Contamination of Tunnel Air

Qualitative and Quantitative Aspects of Crude Oil Composition

New England Beryllium Investigations

Microfilming Maps of Abandoned Anthracite Mines: Mines in the Wyoming Basin, Northern Anthracite Field

Copper Leaching Practices in the Western United States

Dimension Stone

Tunneling Technology: Its Past and Present

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

X-Ray Studies of Coals and Carbonaceous Materials

Hydrogenation of Coal and Tar

Tunneling: Recommended Safety Rules

Cold-Mold Arc Melting and Casting

Cold-Mold Arc Melting and Casting

Effects of surface mining on the fish and wildlife resources of the United States;

Effects of surface mining in fish and Wildlife in Appalachia.

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

Production of metallic concentrates from high-silica iron ores

Relative effects of grouped physical variables on the revenue-cost system of a lead-zinc mining operation

Preparation of rare-earth and yttrium metals by electrodeposition and vacuum distillation of alloys

A systems approach to recovering gold resources in Jefferson County, Mont. :introductory review

Destructive distillation of scrap tires

Methods for producing alumina from clay :an evaluation of two lime sinter processes

Laboratory oil-recovery tests with ultrasonically formed emulsions


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