TRAIL - Technical Report Archive and Image Library

Precision of personal sampling of respirable dust in coal mines

Mathematical modeling of accessory element distribution in metallurgical processes :computerization of a lead smelter plant

Corrosion-resistant sulfur concretes

Hydrometallurgical treatment of electronic scrap concentrates containing precious metals

Enthalpy of formation of 2CdO℗·CdSO₄

Selective nickel electrowinning from dilute electrolytes

Pilot mill flotation of anorthositic platinum-palladium ore from the Stillwater Complex

Recovery of chromium from surface-finishing wastes

Coal cutting mechanics and noise generation

Effects of impurities in electrolytes on electrowinning of lead from lead chloride

Characterization of steelmaking dusts from electric arc furnaces

Development of a soft-soldering system for aluminum

Leaching rates for the HCI extraction of aluminum from calcined kaolinitic clay

The enthalpy of formation of synthetic cancrinite : [Na₇.₆₈(A1₆Si₆0₂₄)(N0₃)₁.₆₈(H₂0)₄.₁]

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.

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

Structure and porosity of electrodeposited platinum :evaluation of four plating methods

Surface evaluation of the 4M Miniminer System

Flocculation of sulfide mineral fines by insoluble cross-linked starch xanthate

Caustic extraction of alumina and soda from dawsonite-bearing oil shale

An evaluation of aluminum smelter potlining as a substitute for fluorspar in cupola ironmelting and in basic oxygen steelmaking

Industrial evaluation of sulfur concrete in corrosive environments

Alumina miniplant operations :overall mass balance for clay-HCl acid leaching

Selective recovery of arsenic from aqueous solutions with hydrated titanium dioxide

Low-rank coals and waste materials for reduction roasting and metallization of iron oxides

Velocity and orientation effects on the 10-mm Dorr-Oliver cyclone

Determination of bit forces encountered in hard rock cutting for application to continuous miner design

Integrated operation of ferric chloride leaching, molten-salt electrolysis process for production of lead

Removal of leachable metals and recovery of alumina from utility coal ash

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

Helium resources of the United States, 1981

Alumina Miniplant Operations: Separation of Aluminum Chloride Liquor from Leach Residue Solids by Classification and Thickening

Ground-Water Monitoring in the Tucson Copper Mining District

Assessment of ground and surface water effects around coal and mineral storage areas

Guidelines for open-pit ore pass design

Manganese Nodule Resources of Three Areas in the Northeast Pacific Ocean: With Proposed Mining-Beneficiation Systems and Costs

Problems Facing Coal Mining and Gas Production in the Hartshorne Coalbeds of the Western Arkoma Basin, Oklahoma

Extraction of uranium from low-grade ore from Red Desert, Wyoming

Extraction of uranium from low-grade ore from McDermitt, Nevada

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

Geologic factors in coal mine roof stability :a progress report

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

Review of anhydrous zirconium-hafnium separation techniques

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