Sulfur hexafluoride as a mine ventilation research tool
Subtitle: recent field applications
By: by Robert J. Timko and Edward D. Thimons.
Contributors: Thimons, Edward D.
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;; 8735; Report of investigations (United States. Bureau of Mines) ;; 8735.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1982
Place of publication: [Avondale, Md.]
Language: eng
Number of pages: 15
Subjects: Mine ventilation.; Sulphur hexafluoride.; Tracers (Chemistry)
Notes: Bibliography: p. 15.