Recent Advances in Mine Safety Technologies in the United States of America.
Proc 11th World Min Cong Belgrade Yugoslavia 1982 May; B:649-674
Over the past 12 years the U.S. Bureau of Mines almost quintupled its annual expenditures on minerals health and safety research. The expanded research and development program is having significant impact on the advancement of mine safety technologies. This paper highlights some innovations that have been validated by industrial applications or by extensive field demonstrations.
Proc. 11th World Min. Cong., Belgrade, Yugoslavia, May 31-June 3, 1982, V. B, PP. 649-674