Thimons, Edward D.
Forecasting methane hazards in metal and nonmetal mines / by Edward D. Thimons, Robert P. Vinson, and Fred N. Kissell. - Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1979. - iii, 9 p. : ill. - Report of investigations ; 8392 . - United States. Bureau of Mines. Report of investigations ; 8392. . - Report of investigations (United States. Bureau of Mines) ; 8392 .
79015652
Mine gases.
Methane.
Mine safety.
Forecasting methane hazards in metal and nonmetal mines / by Edward D. Thimons, Robert P. Vinson, and Fred N. Kissell. - Pittsburgh, Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1979. - iii, 9 p. : ill. - Report of investigations ; 8392 . - United States. Bureau of Mines. Report of investigations ; 8392. . - Report of investigations (United States. Bureau of Mines) ; 8392 .
79015652
Mine gases.
Methane.
Mine safety.