Browse TRAIL Inventories

Geologic structure analysis using radar imagery of the coal mining area of Buchanan County, Va.

Coal mine combustion products: identification and analysis

Correlations of basic gel permeation chromatography data and their applications to high-boiling petroleum fractions

Rapid identification of copper-base alloys by energy dispersion X-ray analysis

Correlation of laboratory cutting data with tunnel boring machine performance

Field studies in an unsupported roof, York Canyon Coal Mine, Raton, N. Mex.

Second order effects in the kinetics of oil shale pyrolysis

Compound-type separation and characterization studies for a 370 ©® to 535 ©® C distillate of Wilmington, Calif., crude oil

Geochemistry of liquids, gases, and rocks from the Smackover Formation

Blast-produced fractures in Lithonia granite

Detecting and sorting disseminated native copper ores

Mine roof reinforcement by specifically designed epoxy resin systems

Cleat in bituminous coalbeds

Copper removal from molten ferrous scrap:a pilot plant study

Tracer gas as an aid in mine ventilation analysis

Retorting indexes for oil-shale pyrolyses from ethylene-ethane ratios of product gases

Thermal degradation of Green River kerogen at 150⁰ to 350⁰ C :composition of products

Processing high-resolution mass spectrographic plates with a comparator-microdensitometer-programmable calculator system

Pioneering experiments on the coreduction of titantium, aluminum, and vanadium chlorides to produce titanium alloy sponge

Peak methane concentrations during coal mining:an analysis

X-ray study of the structure of cokes carbonized at different temperatures

Combination model for simulating transient gas flow in a vertically fractured reservoir

Thermodynamics of the Al-Si system

The error in gas drive calculations caused by ignoring compressibility and solution effects

Gas chromatographic method for analyzing gases associated with coal

Reduction of tetravalent cerium and its application to stripping from tri-©œn-butyl phosphate

Fast pulse processing for gamma-ray spectroscopy

Deformation monitoring of underground openings by photographic techniques

Using sulfur hexafluoride as a gaseous tracer to study ventilation systems in mines

Evaluating plastic scintillators for detecting prompt gamma rays in continuous analysis of bulk materials

Properties of Utah tar sands--Threemile Canyon area, P.R. Spring Deposit

Removal of lead and zinc and the production of prereduced pellets from iron and steelmaking wastes

Incendivity of some coal-cutter materials by impact-abrasion in air-methane

Waste lubricating oil research:an investigation of several re-refining methods

Laboratory determination of factors affecting storage of North Dakota lignite:computer simulation of spontaneous heating

Performance characteristics of coal-washing equipment:hydrocyclones

Improvements in the three-component borehole deformation gage and overcoring techniques

Corrosion of commercial alloys in three environments simulating phosphate rock acidulation

Mathematical study of a propagating flame and its induced aerodynamics in a coal mines passageway

Optimum gas saturation for maximum oil recovery from displacement by water

Dielectric constants and dissipation factors of simulated lunar rocks

Electrochemical kinetics of the reaction of titanium metal with titanium subchlorides in molten sodium chloride

Steam pyrohydrolysis of hydrous magnesium chlorides

Vapor phase reduction of lead sulfide

Thermal energy recovery by basic oxygen furnace offgas preheating of scrap

Hydrogen peroxide precipitation of uranium

Recovery and separation of rare-earth elements, barium, and strontium from bastn©·asite with sulfuric acid

Multiple-orifice feeder for fine particles

Low-temperature evolution of hydrocarbon gases from coal

Laboratory experiments in electrokinetic densification of mill tailings(in two parts).


Published Year

Subject

Author

‹‹ previous 1 2 ... 15 16 17 18 19 20 21 ... 30 31 next ››