TRAIL - Technical Report Archive and Image Library

A mine production-scheduling model and critical path analysis of mine development work for long-range mine planning

Analyses of tipple and delivered samples of coal :collected during fiscal year 1966

Infrared vibrations of benzene rings in condensed thiophenes

Dielectric constants and dissipation factors for six rock types between 20 and 100 megahertz

Isotopic abundance of neon, argon, and nitrogen in natural gases :relationship to helium genesis

Effects of ultrasonics on electrodeposition of copper alloys from cyanide electrolytes

Kinetics of gas synthesis using recycle systems

A one-step operation for recovery of manganese as chloride from ores and slags

Processing of high-iron Arkansas bauxite ores

Rhenium and rhenium-tungsten deposition by thermochemical reduction of the hexafluorides :a preliminary study

Bureau of Mines coal-fired gas turbine research project :test of new turbine blade design

Effect of weather on sound transmission from explosive shots

Vibratory compaction of mine hydraulic backfill

Equations for calculating the thermodynamic properties of fluids, including those in the two-phase region, from an empirical equation of state

Laboratory testing and evaluation of porous permeable rock for nuclear waste disposal

Methods for producing alumina from clay :an evaluation of a lime-soda sinter process

Preliminary process development studies for desulfating Great Salt Lake brines and sea water

Properties of vanadium-base tungsten and chromium alloys

Batch and continuous-circuit beneficiation of western phosphate ores

New concept of electron detachment for air in negative corona at high temperature

Equation of state for helium-nitrogen mixtures from 133.15⁰ to 748.15⁰ K with pressures to 300 atmospheres

Description of a high pressure high accuracy Burnett compressibility apparatus

Magnetic susceptibility of 19 nickel- and cobalt-bearing minerals

Theoretical and field waterflood performance, Kane Sand, Kane Oilfield, Elk County, Pa.

Phthalic and maleic anhydrides from low-temperature lignite tar

Recrystallization of chrome spinel

Low-temperature thermodynamic properties of the hydrates of beryllium sulfate

Extraction of germanium and gallium from coal fly ash and phosphorus furnace flue dust

Research and technologic work on explosives, explosions, and flames :fiscal year 1966

Fly ash utilization :proceedings, Edision Electric Institute - National Coal Association - Bureau of Mines Symposium, Pittsburgh, Pennsylvania, March 14-16, 1967

Mobile diesel-powered transportation equipment for gassy noncoal mines and tunnels approved by the Bureau of Mines, 1961-66

An evaluation of the western phosphate industry and its resources (in five parts).

Adaptation of the Pedersen process to the ferruginous bauxites of the Pacific Northwest

Injury experience in coal mining, 1964 :analysis of mine safety factors, related employment, and production data

Heavy crude oil: resource, reserve, and potential production in the United States,

Marine heavy metals project offshore Nome, Alaska

Evaluation of domestic reserves and potential sources of ores containing copper, lead, zinc, and associated metals

Production potential of known gold deposits in the United States

Potential sources of aluminum

Injury experience in the nonmetallic mineral industries except stone and coal, 1961-63

Review of Bureau of Mines coal program, 1966

Densities and porosities of core samples from wells in Appalachian oilfields

A numerical method for determining heat-transfer characteristics for a dilute gas-solids mixture in an externally heated tube

Selenium and tellurium :a materials survey

Iron and steel scrap in the intermountain and northwestern plains states

Basic properties of matrix algebra

Bibliography of investment and operating costs for chemical and petroleum plants,January-December 1966

Zero pressure thermodynamic properties of nitrogen gas

Vapor pressure of pure liquid nitrogen

Coal resources of southwestern Utah;potential for utilization in steam-electric power-generation plants

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