Browse TRAIL Inventories

A process for the recovery of gold from activated carbon by leaching and electrolysis

Investigation of Nightingale tungsten deposit, Pershing County, Nev.

Investigation of the Atolia tungsten mines, San Bernardino County, Calif.

Investigation of Cherry Creek tungsten district, White Pine County, Nev.

Investigation of Nevada Massachusetts tungsten deposits, Pershing County, Nev.

Handbook on coal sampling

Buried Valley of the Susquehanna River: Anthracite Region of Pennsylvania

Information on the Prevention of Quarry Accidents

The Isosynthesis

Bibliography of Pressure Hydrogenation (In Three Parts): [Part] 1. Review and Compilation of the Literature on Pressure Hydrogenation of Liquid and Solid Carbonaceous Materials

Statistical data on the mechanical cleaning of bituminous coal in the United States

Gas explosions and their prevention

Tunnel construction by peripheral sawing at the Fort Randall Reservoir, Pickstown, S. Dak.

Safety in hoisting at the United Verde Mine, Phelps Dodge Corp., Jerome, Ariz.

Petroleum and natural gas research program Bureau of Mines, fiscal year 1950

Suggestions for inspection of roof-bolt installations

Safety consciousness :an evaluation

Significance of laboratory tests of coal and coke for combustion

Physiological aspects of electrical accidents in the coal-mining industry

Analysis of haulage fatalities in coal mines :January-June 1951

Use of visual aids in the Morenci Branch safety program, Phelps Dodge Corp., Morenci, Ariz.

Falls of roof :the no. 1 killer in bituminous-coal mines

Why men were killed at Pennsylvania anthracite mines in 1950

Annual report of research and technologic work on coal :fiscal year 1950

Minimizing fire hazards in coal mines by proper circuit-breaker protection of 250/275-volt direct-current systems

Federal coal-mine inspection :a decade of progress : annual report for fiscal year 1951 and 10-year review

Permissible mine equipment approved during the calendar year 1950

Roof bolting and dust control

Mines and mineral deposits (except fuels) Gallatin County, Mont.

Ventilation-air heating plants of the Menominee Range

Allaying coal dust during operation of continuous-mining machines in Utah

Bench-scale studies of the Fischer-Tropsch synthesis over iron, nickel, and nickel cobalt catalysts (Japan)

Froth-flotation practice in coal-preparation plants of Western Europe and Great Britain

Bureau of Mines approval system for respiratory protective devices

Domestic mica

Flammable materials :a lecture demonstration

Ventilating methods and safety measures used in the temporary ventilation of the King Solomon tunnel, Frisco, Summit County, Colo.

Analysis of haulage fatalities in bituminous-coal mines in 1950

The synthesis of hydrocarbons :report of the Imperial Fuel Research Institute of Japan, July 25, 1935

Investigation of Canyon Diggings zinc-lead deposit, Newton County, Mo.

Simple treatment methods for oxide gold and silver ores

Synthetic liquid fuels :annual report of the secretary of the interior for 1950

Synthetic liquid fuels :annual report of the secretary of the interior for 1950

Size of smallest particles determined in impinger dust-counting methods

Diamond orientation in diamond bits :procedures and preliminary results

A survey on the hydraulic transportation of coal

Anthracite mechanical mining investigations.

Combustion characteristics and physical properties of packaged fuels containing bituminous coal

Water flooding of oil sands in Washington, County, Okla.

Report of research and technologic work on explosives, explosions, and flames :fiscal year 1950


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