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

Composition of perlite

Published Year

• 1940-1949 (1)
• 1950-1959 (1)

Subject

• Mine dusts (2) *
• Coal mines and mining--Dust control (1)
• Perlite (1)

Author

• Selvig, W. A. (2) *
• Anderson, Floyd Gustaf, (1)
• Bank, Walter. (1)
• Baur, Gretta S. (1)
• Colbassani, P. J. (1)
• Greenwald, H. P. (1) *
• Owings, C. W. (1)

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