Browse TRAIL Inventories

Heavy liquids and procedures for laboratory separation of minerals

Deformation of a borehole in rock

Semiquantitative spectrographic analysis of tungsten

Thermal behavior of manganese minerals in controlled atmospheres

Using a centrifuge for float-and-sink testing fine coal

Recovering cobalt and nickel from complex sulfide ores of southeastern Missouri

High temperature furnaces for x-ray diffractometers

Carbonizing properties of Wyoming coals

Beneficiating manganese oxide ores from the Butte-Philipsburg Federal Stockpile

Laboratory-scale casting furnace for high-melting-point metals

Design criteria for portable seismographs

Research on the hazards associated with the production and handling of liquid hydrogen

Susceptibility of organic compounds to tritium exchange labeling

Carbonizing tests with Tuscaloosa oven :factors influencing apparent specific gravity

Downward-flowing granular solids as pressure seals in vertical standpipes

Determining the in-place support of mine roof with rock bolts, White Pine Copper Mine, Michigan

Extraction of zirconium from Nigerian high-hafnium concentrate

Caustic sulfide leaching of mercury products

Discharge behavior in vacuum arc melting

Metallothermic reduction of vanadium chlorides

Preparation characteristics of coal from Preston County, W. Va.

Spectrophotometric determination of trace amounts of copper in tungsten metal powder

Development and operation of a pilot plant for feeding bituminous coal slurry to a pressure gasifier

Experimental treatment of Nevada and California fluorspar ores

Beneficiating North Carolina spodumene-beryl ores

Relative wetting tendencies of crude oils by capillarimetric method

Explosibility of agricultural dusts

Removing quartz and other impurities from refractory clays by mineral dressing methods

Statistical analysis of gallery variables affecting the probability of ignition by explosives

Production of zirconium by the semicontinuous reactor process

Recovering tin from hardhead by selective oxidation of iron

Electrorefining zirconium

Thermal expansion of alpha alumina

Smelting taconite in the Bureau of Mines experimental blast furnace

Ultimate composition of organic material in Green River oil shale

Rapid determination of aluminum, iron, copper, cadmium, and lead in zinc-base alloys

Beneficiating spodumene from pegmatites of Gaston County, N.C.

Removing acid gas by agitated absorption

Performance of dense-medium cyclone in cleaning fine coal

Production of bimetal-reduced hafnium /by Dale W. Richardson.

Process development in removing sulfur dioxide from hot flue gases (in four parts).

Extracting neutral low-temperature lignite tar fractions with dipropionitrile solvents

Laboratory investigation of the effect of temperature on coal flotation

Hafnium electrorefining

Zirconium-gadolinium equilibrium diagram

Photographic observation of quarry blasting

Dissolution of zinc from sphalerite at elevated temperatures and pressures

Thermal expansion and phase inversion of rare-earth oxides

Practical aspects of controlling an underground fire on a mining machine

Compressibility factors for helium and helium-nitrogen mixtures


Published Year

Subject

Author

‹‹ previous 1 2 ... 4 5 6 7 8 9 10 ... 46 47 next ››