Search U.S. government technical reports digitized or harvested by TRAIL.
Methods of Preventing and Limiting Explosions in Coal Mines
Coal-Dust Explosion Tests in the Experimental Mine 1913-1918, Inclusive
Procedure in Sealing and Unsealing Mine Fires and in Recovery Operations Following Mine Explosions
Ventilating Practices that Minimize Explosion Hazards in Bituminous-Coal Mines
A Study of Mine Examination Techniques for Detecting and Identifying Underground Nuclear Explosions
Influence of Environmental Factors on Spark Ignition Probability