TRAIL - Technical Report Archive and Image Library

Synthetic mica investigations.

Effect of oxidation on carbonization yields of a Texas lignite

Recovery of kyanite and sillimanite from Florida beach sands

A mineral-dressing study of manganese deposits of West-central Arkansas

Carbonizing properties of Harlan County, Ky., coals

Helium and argon as inert atmospheres in producing titanium

Experimental magnesium alloys containing nickel, manganese, lithium, and aluminium

Mineral-dressing investigations of the recovery of pyromorphite from a Newton County Mo., deposit

Brecciated manganese deposits in Johnson County, Tenn.

Synthetic liquid fuels :annual report of the secretary of the interior for 1955.

Ceramic industry development and raw-material resources of Oregon, Washington, Idaho, and Montana

Granite as dimension stone

Limestone and dolomite

Expansion of clays and shales from North and South Dakota in a rotary kiln

The Three Kids manganese deposit Clark County, Nev. :exploration, mining, and processing

Properties of reconstituted block talc bonded with magnesium oxychloride

Ceramic materials from Florida beach-sand concentrator wastes

Effect of temperature on the electrostatic separation of minerals

Galvanic corrosion properties of titanium and zirconium in various inorganic solutions

Performance of a Girbotol purification plant at Louisiana, Mo.

Laboratory recovery of germanium and cadmium in sphalerite concentrates

Preliminary investigation of the Takilma-Waldo copper district, Josephine County, Oreg.

Refractories consumption and high-alumina mineral resources in California and Nevada

Design and development of a pneumatic vibrating-blade planer for mining phosphate rock:a progress report

Removal of moisture from lignite in inert-gas atmospheres

Dense-medium pilot-plant performance tests on coal

Electrolytic recovery of zinc from galvanizers' sal skimmings

Homogeneous alloy ingots produced by consumable-electrode arc melting

Heat and free-energy data for tricalcium dititanate, sphene, lithium metatitanate, and zinc-titanium spinel

Galvanic corrosion properties of titanium in organic acids

Carbonizing tests with Tuscaloosa (Ala.) oven :dependence of coking time on flue temperature

A qualitative evaluation of several electrolytes for electrorefining bismuth

Fabrication of titanium prototypes of 81-mm mortar base plate

Concentration tests of California chromite ores

Synthetic mica investigations.

Tulare County Tungsten Mines, Calif.

Zirconium purification :using a basic sulfate precipitation

Recovering lead and tin from wet solder drosses

Brown Derby pegmatites, Gunnison County, Colo.

Composition of perlite

Coal as a source of electrode carbon in aluminum production

Investigation of Tombstone District manganese deposits, Conchise County, Ariz.

Chloridization of Maine manganese ore :preliminary batch-fluidization tests on Maple Mountain-Hovey Mountain samples

Sampling deep ore deposits by rotary drilling and methods of surveying and controlling the direction of drill holes

A study of the air and rock vibrations produced by impact testing of mine roof

Exploration for Lead and Zinc at the Madonna Mine, Monarch Mining District, Chaffee County, Colorado

Investigation of Mercury Deposits in Nevada and in Malheur County, Oregon

Investigation of the Black Wonder Manganese Deposits, Santa Clara and Stanislaus Counties, California

Quien Sabe Antimony Mine San Benito County, California

Secondary-Recovery Potentialities of the Buckrange Reservoir, Stephens Oilfield, Columbia, Nevada, and Ouachita Counties, Arkansas

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