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- Composition of a shale-oil naphtha
- Mechanism of sodium reduction of titanium chlorides in fused salts
- Reducing the incendivity of permissible explosives by sodium chloride
- Electrorefining chromium
- Combustion of North Dakota lignite in domestic heaters
- Flammability limits of methyl ethyl ketone and methyl isobutyl ketone in bromochloromethane-air mixtures
- Structural phases in lime-soda sinters for alumina recovery :a progress report
- Solvent extraction of coals by abietic acid at atmospheric pressure
- Producing heavy fuel oil by hydrogenating bituminous coal
- Hydrogenating coal in a pilot plant with a molybdenum catalyst
- Underground gasification of coal :hydraulic fracturing as method of preparing a coalbed
- Applications of radioisotopes in metallurgical research
- Heat of formation of yttrium chloride
- Reactions of iron and iron compounds with hydrogen and hydrogen sulfide
- Selectivities of laboratory flotation and float-sink separations of coal
- Recovering manganese from mill rejects
- Fersmite :a rare calcium-columbate mineral from Montana
- Shallow lead diggings, Grant and Lafayette Counties, Wis.
- International system for classifying brown coals and lignites and its application to American coals
- Evaluating one-half million pounds of zirconium sponge
- Paper-coating clay from coarse Georgia kaolins by a new attrition-grinding process
- Fine-screening of coal :testing of the sieve bend
- The role of fluidity in coal carbonization
- Ceramic fibers for filtering dust from hot gases
- Minimum ignition-energy concept and its application to safety engineering
- Thermodynamic properties of the combustion products of graphite and oxygen in idealized dust flames
- Controlling mine fires with high-expansion foam
- Determining the safety characteristics of unsymmetrical dimethylhydrazine
- X-ray crystallography of boron
- Use of membrane filters for determining the size of dust agglomerates as they actually exist in a gas stream
- Producing nickel-bearing iron from Cuban ores in a batch rotary kiln
- Flotation of Pacific Northwest chromite ores
- Laboratory treatment of California and Nevada manganese ores by sulfation-reduction and other methods
- Smelting unfired iron ore pellets in an experimental blast furnace
- Plant performance tests of the tromp dense-medium coal-cleaning process
- Waterflood performance in stratified reservoirs :recovery as influenced by relative permeability curves and by continuously changing saturation
- Hazards of cutoff explosive charges in multiple blasting of coal
- Preparation characteristics of coal from Butler County, Pa.
- Computer programs for tarner calculations of gas-drive oil recovery by analytical or iterative method
- Extracting final stump in pillars and pillar lifts with continuous miners
- Fused-salt electrorefining of vanadium
- Acid leaching of oxidized copper ores by downward percolation
- Carbonizing properties of Boone County, W. Va., coals
- Sulfur in lignite :form and transformations on thermal treatment
- Correlations involving different screen indexes for a given size distribution of coke
- Laboratory equipment and test procedures for evaluating explosibility of dusts
- Concentrating argillaceous surface iron ore of Tuscaloosa County, Ala., by washing
- Equilibrium pressures of hydrogen sulfide and carbon dioxide over solutions of potassium carbonate
- Use of natural gas in an experimental blast furnace
- Use of sonic techniques in exploring coal-mine roof strata :a progress report