Search U.S. government technical reports digitized or harvested by TRAIL.
Building stoppings in mines with large openings
New techniques for reducing stopping leakage
Face ventilation for oil shale mining
Dust control on longwall shearers using water-jet-assisted cutting
Dust reduction capabilities of five commercially available bag valves
Water-jet-assisted roadheaders
Evaluating ventilation parameters of three coal mine gobs
Water-jet-assisted drag bit cutting in medium-strength rock
Reducing dust exposure of workers during bag stacking in enclosed vehicles