Browse TRAIL Inventories

Improvements in hydrogenation of coal

Petroleum-Engineering Study of the Lake Creek Field, Montgomery County, Texas

Analyses of Complex Mixtures of Gases: Application to Control and Extinguish Fires and to Prevent Explosions in Mines, Tunnels, and Hazardous Industrial Processes

Coals of Chile

Safety Practices in Dredging and Hydraulic Mining

National Motor-Gasoline Survey: Summer 1948

An Index of Shale-Oil Patents

National Motor-Gasoline Survey: Summer 1947

Concentration of urania tin-tungsten ore from Bolivia, South America

Concentration of oxide manganese ores from the Turtle claims and Pacific Coast Manganese properties, Paymaster District, Imperial County, Calif.

Beneficiation of oxide and silicate manganese ores from Crook, Albany, and Washakie counties, Wyo. :(Caulkins-McGuckin, J. B. C., and Gheen Properties)

Production of ductile titanium at Boulder City, Nev.

Investigation of the Waukon iron deposit, Allamakee County, Iowa

Electrolytic manganese in acid electric steel foundry practice :tests at National Malleable & Steel Castings Co., Sharon, Pa.

Investigation of New Idria mercury deposit, San Benito County, Calif.

Some chemicals from synthetic liquid fuels processes

Sampling and determination of aldehydes in diesel-engine exhaust gas and in mine air

Synthetic liquid fuels :1948 annual report of the Secretary of the Interior.

Investigation of manganese deposits, Little Florida Mountains mining district, Luna County, N. Mex.

Investigation of Colorado Minerals Co. calcite deposits, Archuleta and Hinsdale counties, Colo.

Relation between and precision of dust counts (light- and dark-field) from simultaneous impinger, midget-impinger, electric-precipitator, and filter-paper samples

Investigation of the Prairie Creek diamond area :Pike County, Ark.

Investigation of the Fairview Hill area manganese deposits, Leadville Lake County, Colo.

Differential thermal analysis applied to the lime-soda sinter process

Investigation of the Harding tantalum-lithium deposits, Taos County, N. Mex.

Lead smelting in the ore hearth.

Investigation of certain high-alumina clays of central Pennsylvania

A tentative titanium-nickel diagram

Laboratory study of asphalts from native bitumens and bituminous sandstones

Recovery of aluminum from crude aluminum-silicon alloy by extraction with molten zinc

Investigation of Rush Creek lead-zinc deposit, Mono County, Calif.

Survey of commercial aviation-gasoline characteristics :January 1949 production

The Japanese aluminum industry

Small portable coal-dust explosion gallery

Routine ventilation surveying in South Wales anthracite mines

Annual report of research and technologic work on coal :fiscal year 1948

Investigation of the Andersonville bauxite district, Sumter, Macon, and Schley counties, Ga.

Estimated plant and operating costs for producing gasoline by coal hydrogenation

Prospect drilling for phosphates in Florida

The National Safety Competitions of 1944-47

Concentration of oxide manganese ores from the vicinity of Death Valley National Monument, California

Formation sampling with large-diameter drill holes at Fort Randall Dam site, South Dakota

Quarrying methods and practices, U.S. Lime Products Corp., Clark County, Nev.

Questions and answers on propane and butane fuels

Mining methods and costs at the Atlas no. 2 Zinc-Lead Mine, West Pinos Altos mining district, Grant County, N. Mex.

Publications of the Bureau of Mines on coal washing

Revised bibliography of Bureau of Mines investigations on the production of liquid fuels from oil shale, coal, lignite, and natural gas (to 1949)

Safety in the mining industry

Mining methods and costs at the Atwood Copper Mine, Lordsburg Mining district, Hidalgo County, N. Mex.

Supplemental list of respiratory protective devices approved by the Bureau of Mines :additions to list published in Information Circular 7444


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