Comparison of respirable dust concentrations measured with personal gravimetric sampling instruments operated on-section and portal-to-portal
By: by Thomas F. Tomb, R. Lindsay Mundell and Robert A. Jankowski
Contributors: Mundell, R. Lindsay, joint author; Jankowski, Robert A., joint author; Health and Safety Analysis Center (U.S.). Division of Mining Information Systems
Series: MESA informational report IR ; 1064
Publisher: Dept. of the Interior, Mining Enforcement and Safety Administration
Published: 1977
Place of publication: [Arlington, Va.]
Language: eng
Subjects: Coal mines and mining -- Dust control; Mine dusts