Search U.S. government technical reports digitized or harvested by TRAIL.
Respirable dust sampling requirements under the Federal Coal Mine Health and Safety Act of 1969
Radiant heating of coal dust clouds by flames in coal mine galleries
Control of the dust explosion hazard on coal mine shuttle-car runways
Bureau of Mines procedure for evaluating quartz content of respirable coal mine dust
Dispersal of coal- and rock-dust deposits
The effect of pulsation damping on respirable dust collected by coal mine dust personal samplers
Respirable dust adhering to run-of-face bituminous coals
Evaluation of a machine-mounted dust collector
Methane and dust controls for longwalls:Pocahontas no.3 coalbed, Grundy, Va.
Effect of symmetric bit wear and attack angle on airborne respirable dust and energy consumption
Triggered barriers for the suppression of coal dust explosions