TRAIL - Technical Report Archive and Image Library

Case history of a pilot-scale acidic in situ uranium leaching experiment

Preliminary evaluation of bit impact ignitions of methane using a drum-type cutting head

Low-iron Cu-Ni-Co matte from Duluth complex sulfide concentrate by direct smelting

Influence of selected additives and CaO:SiO₂ ratio on high temperature strength of MgO refractories

In-plant recycling of stainless and other specialty steelmaking wastes

Recovery of phosphate from Florida phosphate operations slimes

Laboratory studies on the treatment of ferric chloride stripping liquor from a clay-hydrochloric acid leaching process

Effects of a fan shutdown on a radon concentration in a positive pressure ventilated mine

Application of the Cooper-Eaton equation to the compaction behavior of phosphatic clay waste and attapulgite

Alumina miniplant operations :calcination of kaolin in a direct-fired rotary kiln

Alumina miniplant operations-production of misted raw kaolin feed

Method for producing zirconyl sulfate solution from zircon sand

Lime-sinter processing of anorthosite for the recovery of alumina

Electromagnetic surface fields due to a magnetic dipole buried in a three-layered earth

Acoustic emission source location :a mathematical analysis

Beneficiation of high-magnesium phosphate from southern Florida

Silver recovery from cyanide tailings using an acidic NaCl-FeCl₂ leachant

Methodology for determining occluded gas contents in domal rock salt

Underground coal mine power systems :proceedings, Bureau of Mines Technology Transfer Seminar, Pittsburgh, Pa., September 16, 1982

Characterization of U.S. Cement Kiln Dust

The Bureau of Mines Minerals Availability System: An Update of Information Circular 8654

Mineral investigation of the Rattlesnake roadless area, Coconino and Yavapai counties, Arizona

Leaching of bornite with oxygen and ferric chloride as oxidants

Mineral investigation of the Wet Beaver Creek RARE II further planning area, Coconino and Yavapai counties, Arizona

Movable crusher systems :concepts and applications : evaluation of crushing-conveying systems for open-pit mines

Improving dust control technology for U.S. mines

Copper availability--market economy countries :a mineral's availability program appraisal

Methods for determining sources of mercury vapor in the workplace

Agglomeration-heap leaching operations in the precious metals industry

Automatic fire protection for mobile underground mining equipment

New developments in personal lighting systems for miners

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

Examination of effluents generated from processing domestic laterites

Mineralogy and liberation characteristics of western Mesabi Range oxidized taconite

Dewatering of talc slurry

An analysis of 6x19 classification wire hoist rope

Application of inorganic ion exchangers to metallurgy

Laboratory tests for selecting wetting agents for coal dust control

Determining vapor density and gaseous diffusion coefficients of Sb₂S₃ using a modified transpiration apparatus

Corrosion resistance of ceramic materials to hydrochloric acid

Drag bit cutting characteristics using sintered diamond inserts

Corrosion of selected metals and a high-temperature thermoplastic in hypersaline geothermal brine

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