TRAIL - Technical Report Archive and Image Library

Trends in consumption and prices of chemical raw materials and fertilizers

Fuel for permissible flame safety lamps :(a revision of RI 3389)

Bibliography of Bureau of Mines investigations on the production of liquid fuels from oil shale, coal, lignite, and natural gas

Industrial-dust explosions

Electronic mine-shaft signal system at Magma Copper Co., Superior, Ariz.

The hazard of hydrogen flouride poisoning in the mineral and allied industries

Trends in exploration of mineral deposits

Paligorskite :a possible asbestos substitute

Reclaiming used pipe for oil-field operations with cement lining

Shaft sinking by stripping churn-drill holes

Hazards from chlorates and perchlorates in mixtures with reducing materials

Shaft sinking by rotary drilling

Extractive metallurgy of beryllium

Testing safety catches on mine cages, Lake Superior district

Geophysical abstracts 120, January-March 1945

Coal-mine explosions and coal- and metal-mine fires in the United States during the fiscal year ended June 30, 1944

Hydrogen sulfide poisoning as a hazard in the production of oil

Hazards of the trolley-locomotive haulage system in coal mines

Method of handling hydrogen sulfide gas in the Elk Basin oil field of Wyoming

Inspection standards for bituminous-coal and lignite mines :revised July 1945.

Guarding trolley wires in mines

Bibliography of Russian literature on geophysical exploration 1929-1941

Natural-gasoline plants in the United States, January 1, 1944

Coke-oven accidents in the United States :calendar year 1943

Analyses of Tennessee coals (including Georgia).

Relative spontaneous heating tendencies of coals

Semi-pilot-plant investigations of nitrogen dioxide process for beneficiation of manganese ores

Detonators:initiating efficiency by the miniature-cartridge test

Carbonizing properties and petrographic composition of Hazard no. 4 coal from Columbus no. 4 mine and high-temperature carbonizing properties of Hazard no. 7 coal from Hardburly mine, Perry county, Ky.

Carbonizing properties of Powellton-bed coal from Coal Mountain mine, Guyan, Wyoming County, W. Va.

Energy requirements and equilibria in the dehydration, hydrolysis, and decomposition of magnesium chloride

A study of certain factors in the hydrometallurgy and electrodeposition of cobalt

Geophysical survey of Arkansas bauxite region :Pulaski, Saline, Lonoke, White, Grant, Hot Spring, and Clark counties

Preparation tests of lignite from a deposit near Toledo, Lewis County, Wash.

Electrolysis of magnesium into liquid cathodes from MgO-Carbon suspensions in molten chlorides

Equilibrium in the reduction of ferrous chromite by hydrogen and energy requirements in the selective reduction of iron in chromite

Reduction of iron ore in clay and steel containers (saggers)

Production of sponge iron in a shale-brick plant

Industrial utilization of a sand-clay mixture from Falls and Robertson counties, Tex.

Use of salts to allay dust on shuttle-car roadways in coal mines

Electrolytic manganese in stainless-steel tests at Rustless Steel Corp. and Universal-Cyclops Steel Corp.

Concentration of oxide manganese ores from Clallam County, Wash.(Madeline, Lake View, and Victory claims)

Sponge iron :a progress report

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

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