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Diffusion studies of light hydrocarbon gases through coal
Spark-source mass spectrometer investigation of coal particles and coal ash
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Published Year
1970-1979 (2) *
Subject
Coal mines and mining--Dust control (1)
Mass spectrometry (1)
Mine dusts--Analysis (1)
Mine gases (1)
Author
Sharkey, A. G. (2) *
Friedel, Robert A. (1)
Friedel, Robert A., (1)
Karn, F. S. (1)
Kessler, T. (1)
