Spark-source mass spectrometer investigation of coal particles and coal ash
By: by T. Kessler, A. G. Sharkey, Jr., and R. A. Friedel.
Contributors: Sharkey, Andrew G., joint author.; Friedel, Robert A. joint author.; United States. Bureau of Mines; United States. Bureau of Mines
Series: Technical progress report -- 42; Bureau of Mines technical progress report -- 42.
Publisher: U.S. Dept. of the Interior
Published: 1971
Place of publication: [Washington]
Language: eng
Number of pages: 15
Subjects: Mine dusts -- Analysis.; Coal mines and mining -- Dust control.; Mass spectrometry.
Notes: Prepared for Bureau of Mines Respirable Dust Research Program.

Bibliography: p. 15.