Browse TRAIL Inventories

Studies of incipient combustion and its detection

Iterative approximation techniques for microseismic source location

Techniques for applying belt dressing

Polymeric sealant used to stop shale degradation in coal mines

Continuous recorder to monitor mine roof displacement

Coal surface mining reclamation costs in the Western United States

Mechanized longwall mining :a review emphasizing foreign technology

Flotation study of refractory coals

Infrared spectral radiances and explosion properties of inhibited methane-air flames

Quenching methane-air ignitions with water sprays

Respirable dust survey of an underground oil shale mine and associated milling facility

Far East and South Asia

Mineral industry in early America

Smelting cement copper in an electric-arc furnace

Humidity :a cyclic effect in coal mine roof stability

Extracting uranium from low-grade ore from the Coso Mountains, Calif.

Low-temperature heat capacities and enthalpy of formation of copper difluoride (CuF₂)

Effect of duct fire on the ventilation air velocity

Jet fan effectiveness as measured with SF₆ tracer gas

Use of gas diffusion membrane electodes to investigate coordination species in the sulfur dioxide system

Coal mine floor heave in the Beckley coalbed,an analysis

Methane accumulations in coal mine roof cavities

Effects of time between exposure and support on mine roof stability, Bear Coal Mine, Somerset, Colo.

Linear polarization measurements at high temperatures in hypersaline geothermal brines

Direct substitution of sulfur for asphalt in paving materials

Desulfurization of various midwestern coals by flotation

Dry-process-sprayed coal mine sealants,an updated progress report

Dehydrating magnesium chloride by double-salt decomposition

Aqueous electrolysis of lead chloride

Methane emissions from gassy coals in storage silos

Carbon-in-pulp silver adsorption from cyanide leach slurries of a silver ore

Foam stimulation to enhance production from degasification wells in the Pittsburgh coalbed

Prediction of failures in mines -an overview

Gas-sampling capability of vacutainers

Design requirements for uranium ion exchange from ammonium bicarbonate solutions in a fluidized system

Copper and silver recovery from a sulfide concentrate by ferrous chloride-oxygen leaching

Beneficiation of western Mesabi range oxidized taconite

Methane drainage study in the Sunnyside coalbed, Utah

Sulfuric acid extraction technique for recovering zinc and sulfur from sphalerite

Cobalt and nickel recovery from Missouri lead belt chalcopyrite concentrates

Sources of metals in the combustible fraction of municipal solid waste

Experimental studies on the origin and accumulation of coalbed gas

Radon daughter mixture distributions in uranium mine atmospheres

Inmine fire tests of mine shaft fire and smoke protection systems

State severance taxes on nonfuel minerals as of January 1. 1978

Methanation activity of Raney nickel catalysts :effect of proportion of NiAl₃ and Ni₂Al₃ in precursor alloys

Thermodynamic data on the amphibole asbestos minerals amosite and crocidolite

Longer-than-seam-height drill development program

Effect of water sprays for respirable dust suppression with a research continuous-mining machine

Design requirements for uranium ion exchange from acidic solutions in a fluidized system


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