Browse TRAIL Inventories

An electrostatic separator for fine powders

Selection of coals for coke making

Annual report of the Explosives Division, fiscal year, 1941

Subsurface disposal of oil-field brines in Oklahoma

Investigations during 1938, 1939, and 1940 of combustibles in manholes in Boston, Mass.

Survey of fuel consumption at refineries in 1940

Beneficiation of alunite

Cooperative fuel research motor-gasoline survey, summer 1941

The National safety competition of 1941

Manganese investigations :ore-dressing studies of manganese ores.

Physical properties of cokes from Bureau of Mines-American Gas Association tests at 800⁰ and 900⁰ C

Limits of inflammability and ignition temperature of ethyl mercaptan in air

Stemming in metal mines.

Methods of allaying dust in underground mining operations

Progress reports - metallurgical division.

Manganese investigations.

Some suggestions on the safe use of refrigerants

Field performance of permissible electric cap lamps

Chalk and whiting

Strontium minerals

Novel first-aid instructors association

Mining and milling methods and costs at the Yellow Pine Mine, Stibnite, Idaho

Lightweight aggregates for concrete

Manganese Investigations - Metallurgical Division: 8. Pyrometallurgical Studies of Manganese Ore

Manganese Investigations - Metallurgical Division: 14. Hydrometallurgical Studies of Manganses Ores

Vapor-Pressure Chart for Volatile Hydrocarbons

Some Haulage and Hoisting Hazards in Western Mines

Multiple-Shift Mechanical Mining in some Bituminous-Coal Mines: Progress Report 4. Extraction of Pillars with Mechanized Equipment

Marketing Mineral Pigments

Coal-Mine Accidents in the United States, 1939

Coal-Mine Accidents in the United States, 1940

Metal- and Nonmetal-Mine Accidents in the United States During the Calendar Year 1940 (Excluding Coal Mines)

Variations in Oxygen Condition Between Individual Cartridges and Between Cases of Permissible Explosives

Use of Subaudible Noises for the Prediction of Rock Bursts

Size Consist, Chemical Analysis, and Physical Properties of 2-1/2-Inch Subbituminous Slack from the Denver, Colorado Region

Annual Report of the Explosives Division, Fiscal Year 1942

Stemming in Metal Mines. Progress Report 5: Comparison of Dust and Gases Produced from Blasting Charges of Dynamite in Drill Holes, in Bombs, and in Mud-Cap Shots

Plastic and Swelling Properties of Bituminous Coking Coals

Investigations of Permissible Electric Mine Lamps, 1930-40

Sponge Chromium

Seismic Effects of Quarry Blasting

Typical Analyses of Coals of the United States

Stemming in Metal Mines. Progress Report 3: Relative Advantages and Disadvantages of Different Types of Stemming and No Stemming When Used with 60 Percent Ammonia Gelatin Dynamite at the Mount Weather Testing Adit

Annual Report of the Mining Division, Fiscal Year 1942

Review of the Heaving-Shale Problem in the Gulf Coast Region

Quarry Accidents in the United States During the Calendar Year 1940

Report of the Nonmetals Division: Fiscal Year 1942

Analyses of West Virginia Coals

Manganese investigations.

Analyses of crude oils from some fields of Texas


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