Browse TRAIL Inventories

New developments in personal lighting systems for miners

Historical summary of coal mine explosions in the United States, 1959-81

Aluminum availability--market economy countries :a mineral availability program appraisal

Aluminum from domestic clay via a chloride process :the state of the art

Updated process flowsheets for manganese nodule processing

Selected raw material requirements for Japan's specialty steel industry

Interim performance specifications for transducer modules used with the Bureau of Mines intrinsically safe mine monitoring system :carbon monoxide, methane, and air velocity

Field determinations of a probabilistic density function for slope stability analysis of tailings embarkments

Microseismic instrumentation developments :a tape triggering system and energy analyzer

Phosphate rock availability--domestic :a minerals availability program appraisal

Computerized, remote monitoring systems for underground coal mines :faults in power system

Dust sources and controls on the six U.S. longwall faces having the most difficulty complying with dust standards

Health and safety in-house and contract research in fiscal year 1984

Analyses of natural gases, 1982

Economic evaluation of a method to regenerate waste chromic acid-sulfuric acid etchants

Economic evaluation of borehole and conventional mining systems in phosphate deposits

Characteristics of the OTOX model CTL oxygen sensor

Cost estimate of the Bayer process for producing alumina, based on 1982 equipment prices

Costs and effects of environmental protection controls regulating U.S. phosphate rock mining

Passive encoder for range knobs

Evaluation of alumina extraction from coal waste :composition and availability

Economic and technical evaluation of the sulfurous acid-caustic purification process for producing alumina from kaolinitic clay

New techniques for reducing stopping leakage

Fresnel lens blind area viewers for improved mine equipment safety and productivity

Guidelines for siting product-of-combustion fire sensors in underground mines

Rates of chlorination of aluminous resources

Minerals data source directory, January 1983

Safety in the use and maintenance of large mobile surface mining equipment :proceedings: Bureau of Mines Technology Transfer Seminars, Tucson, AZ, August 16, 1983, Denver, CO, August 18, 1983, and St. Louis, MO, August 23, 1983

A dynamic gas-mixing system

Electron microscopy studies of explosion and fire residues

Bureau of Mines coal cutting technology facilities at the Twin Cities Research Center

Measuring noise from a continuous mining machine

Design criteria for rapid-response pneumatic monitoring systems

Podiform chromite occurrences in the Caribou Mountain and Lower Kanuti River areas, central Alaska.

Lead and zinc availability--domestic :a minerals availability program appraisal

A guide to geologic features in coal mines in the northern Appalachian coal basin

Minerals availability commodity directory on phosphate

Methods for characterizing manganese nodules and processing wastes

Back injuries :proceedings: Bureau of Mines Technology Transfer Symposia, Pittsburgh, PA, August 9, 1983 and Reno, NV, August 15, 1983

Chemical vapor deposition of group IVB, VB, and VIB elements with nonmetals :a literature review

Helium resources of the United States, 1981

Primary lead and zinc availability--market economy countries :a minerals availability program appraisal

Geologic factors in coal mine roof stability :a progress report

Review of desliming methods and equipment

Chromium availability-market economy countries :a minerals availability program appraisal

Review of anhydrous zirconium-hafnium separation techniques

Ground penetrating radar :a review of its application in the mining industry

Radiation hazard test facilities at the Denver Research Center

Methods for producing platinum-group metal coatings from molten alkali cyanides

Underground mine communications, control, and monitoring


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