TRAIL - Technical Report Archive and Image Library

Effect of lubricating agents in a diamond-drilling-bit coolant and cuttings-removal medium

Summary of Bureau of Mines exploration projects on deposits of raw material resources for steel production

Effect of variables in chemical beneficiation of chromite ores

Size of smallest dust particles revealed by various microscopic systems

Determination of metallic iron and oxygen in sponge iron

Determination of the size distribution of fine coal particles by the electron microscope

Electrolytic manganese in acid-steel tests at Atlas Steel Casting Co. and the Detroit Steel Casting Co.

Water flooding the McCloskey limestone in Clay City oil field, Clay County, Ill.

Study of firing failure in massive talc

Studies in redistillation of carbothermic magnesium

Effects of boron in steel

National motor-gasoline survey :Winter 1944-45

Construction and operation of the Dearborn magnesium pilot plant

Effect of pressure on the explosibility of acetylene-water vapor, acetylene-air, and acetylene-hydrocarbon mixtures

Improved laboratory concentration table

Beneficiation of iron ores by flotation.

The microseismic method of predicting rock failure in underground mining.

Survey of suitability of domestic talcs for high-frequency insulators

Metal- and Nonmetal-Mine Accidents in the United States During the Calendar Year 1942 (Excluding Coal Mines)

Sinking large-diameter drill holes, Lake Superior district underground iron mines

Operating diesel locomotives underground in European mines

Determination of the size of submicroscopic particles by X-rays

Some safety practices for metal mines, nonmetal mines (other than coal), mills, metallurgical plants, and quarries.

Exploration of the Cherokee iron deposits, Cherokee County, N.C.

Manufacture and regeneration of catalysts at I.G. Farbenindustrie A.G. plants, Ludwigshafen/Oppau, Germany

Wetting-agent concentration in water solution determinded by the drop-number method

The properties and uses of helium :(including a comprehensive bibliography, 1933-45)

Tripoli

Exploration of the Bourbon magnetic anomaly, Crawford County, Missouri

Exploration of the Brutch sulfur deposits, Hot Springs County, Wyo.

A method for the spectrochemical determination of germanium, tin, and lead in ore samples

Exploration of alunite deposits, Marysvale, Piute County, Utah

Exploration for barite in Hot Springs County, Arkansas

Exploration of the Big Four zinc-silver mine, Summit County, Colo.

Exploration of Glass Buttes mercury deposit, Lake County, Oregon

The metallurgical research program of the Bureau of Mines relating to iron and steel

Exploration of Georgia and South Carolina sillimanite deposits

Exploration of Chamberlain-Barnardville iron deposits, Roane County, Tennessee

Pilot-plant production of electrolytic manganese ores from manganese ores from metals reserve stock piles at Deming, N. Mex., Cushman, Ark., and Philipsburg, Mont.

Control of gelation in extraction of alumina from lime-soda-clay sinters

Examination of the Wah Wah lead-zinc mine, Beaver County, Utah

Extinction of gasoline flames by inert gases

Electronic chronoscope for measuring velocities of detonation of explosives

Exploration of the Packard fluorspar property, Gila County, Ariz.

Limits of inflammability and ignition temperatures of naphthalene

Exploration of O'Jack Mining Co. zinc and lead deposits, Jasper County, Missouri

Exploration of barite deposits in Montgomery County, Ark.

Exploration of the Queen Mary copper prospect, Missoula County, Mont.

Pilot-plant production of high-grade magnetite concentrates, Cranberry, N.C.

Exploration of Choteau titaniferous magnetite deposit, Teton County, Mont.

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