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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

Mass spectrometry :residual gas analysis during vacuum melting

Chemical reclaiming of superalloy scrap

High-purity zinc and tin by amalgam electrorefining

Effect of cetane improvers in the fuel on nitrogen oxides concentration in diesel exhaust gas

Vapor pressures of metal halides :the CdCl₂-SnCl₂ CdCl₂-ZnCl₂, PbCl₂-SnCl₂, and PbCl₂-ZnCl₂ binary systems / by

Radiotracer procedures for mechanistic studies in air pollution research

Extraction of copper from oxides using iron and steel scrap :principles and application to pure systems

Effect of increasing end constraint on the compressive strength of model rock pillars

Bureau of Mines coal-fired gas turbine research project :test of combustor and ash separators for open-cycle plant

Magnetic separation of minerals of low susceptibility and small particle size

Refining zinc-base die-cast scrap using low-cost fluxes

Thermodynamic properties of a Redlich-Kwong fluid in the two-phase region

Gamma and beta distribution functions applied to size distribution of mineral products


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