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Tests of salt as a substitute for rock dust in the prevention of coal-dust explosions in mines

Use of wetting agents for allaying coal dust in mines

Methods of sampling and analyzing coal-mine dusts for incombustible content

Methods of allaying dust in underground mining operations

Shuttle-car tire and roadbed study

Published Year

• 1940-1949 (5) *

Subject

• Coal mines and mining--Dust control (5) *
• Mine dusts (1)
• Mine explosions (1)
• Roads--Dust control (1)
• Shuttle cars (Mine haulage)--Equipment and supplies (1)
• Tire, Rubber (1)
• Wetting agents (1)

Author

• Greenwald, H. P. (3)
• Owings, C. W. (2)
• Bank, Walter. (1)
• Dornenburg, D. D. (1)
• Harmon, John P. (1)
• Hartmann, Irving, (1)
• Hartmann, Irving. (1)
• Howarth, H. C. (1)
• Nicholas, R. H. (1)
• Selvig, W. A. (1)
• Whittaker, J. S. (1)

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