Browse TRAIL Inventories

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

Minerals health and safety contract research, development, and demonstration in fiscal year 1980

Supply analysis model (SAM) :a minerals availability system methodology

Mineral depletion allowances and U.S. import dependence

Minerals environmental in-house and contract research and development in fiscal year 1980

Autogenous attrition microgrinding of calcium carbonate minerals

Helium -its relationship to geologic systems and its occurrence with the natural gases, nitrogen, carbon dioxide, and argon

Structure response and damage produced by airblast from surface mining

Methodology for evaluating integral Gaussian profiles

Mineral Facts and Problems: 1980 Edition

Mineral Facts and Problems: 1975 Edition

MILS: The Mineral Industry Location System of the Federal Bureau of Mines

Valuation of Potash Occurrences Within the Nuclear Waste Isolation Pilot Plant Site in Southeastern New Mexico

Land utilization and reclamation in the mining industry, 1930-80

Design parameters for oil shale waste disposal systems

An apparatus and procedure for calibrating a water vapor analyzer in the 0.1- to 15-ppm range


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