Browse TRAIL Inventories

Practical ignition problems related to intrinsic safety in mine equipment :four short-term studies

A laboratory test to evaluate the resistance of refractories to molten slags

Spontaneous combustion susceptibility of U.S. coals

Silver recovery from aircraft scrap

Controlled burnout of wasted coal on abandoned coal mine lands

Electrochemical determination of Gibbs energies of formation of MnS and Fe₀.₉S

Electronic ore-sorting tests on native copper ore

Behavior of arsenic in a static bed during roasting of copper smelter feed

Inorganic cement for mine roof-bolt grouting

Development testing and analysis of steel fiber-reinforced concrete mine support members :support system design and results of laboratory investigation and full-scale testing

Laboratory corrosion studies in low- and high-salinity geobrines of the Imperial Valley, Calif.

Development of a mechanical roof breaker for ground control in longwall operations under massive roof

High-temperature enthalpy and x-ray powder diffraction data for ZrI4

Thermodynamic properties of ferric oxychloride and low-temperature heat capacity of ferric trichloride

Evaluating clay resources from Clay County, Ga., for structural clay products

A proportional temperature controller with automatic shutoff

Adsorption of heavy metal ions by xanthated sawdust

Spectrophotometric determination of uranium using dibenzoylmethane

Synergism in polyethylene oxide dewatering of phosphatic clay waste

An environmental evaluation of polyethylene oxide when used as a flocculant for clay wastes

Chemical and physical characterization of amosite, chrysotile, crocidolite, and nonfibrous tremolite for oral ingestion studies by the National Institute of Environmental Health Sciences

Effect of additives on sintering of silicon nitride-alumina compositions

Selective flocculation and flotation of a Mesabi Range hematitic-goethitic taconite

Surface charge measurements of amphibole cleavage fragments and fibers

Rapid, low-cost analysis of a copper slag for 13 elements by flame atomic absorption spectroscopy

Constructing ventilation bulkheads with shotcreted wire panel

Pilot-scale studies on the composition and characteristics of urban refuse

A Continuous dielectric separator for mineral beneficiation

Low- temperature heat capacities and high-temperature enthalpies of chiolite (Na₅Ai₃F₁₄)

Scrubbers for dust control : a comparison of six medium-energy use types

Recovery of potash feldspar from molybdenite tailings

Producing alumina from clay by the hydrochloric acid process : a bench-scale study

A simple, low-cost method for the dissolution of metal and mineral samples in plastic pressure vessels

Recycling spent chrome refractories from steelmaking furnaces

Dewatering of industrial clay wastes

Characterization of residues from selected coal conversion processes

Reinforcement mechanisms of untensioned full-column resin bolt

Enthalpies of formation of [alpha]- and [beta]-magnesium sulfate and magnesium sulfate monohydrate

Electrochemical determination of Gibbs energies of formation of MoS₂ and WS₂

Partial replacement of coke in cupola operation

Cladding metals by continuous strip rolling in vacuum

Application of thermal neutron capture-gamma ray analysis to oxidized taconite beneficiation process slurries

Structure response and damage produced by ground vibration from surface mine blasting

Iron-base alloys strengthened by laves phases as substitutes for stainless steels

Shaft design in the Coeur d'Alene mining district, Idaho :results of in situ stress and physical property measurements

Preparing rare-earth-silicon-iron-aluminum alloys

Experiments in hot-rolling and forging of ductile cast iron

Helium resources of the United States, 1979

Atmospheric corrosion resistance of steels prepared from the magnetic fraction of urban refuse

Long-term response of a coal mine roof to time lapse between exposure and support


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