Search U.S. government technical reports digitized or harvested by TRAIL.
Effects of type of cut, delay, and explosive on underground blasting in frozen gravel
Mine roof vibrations from production blasts, Shullsburg Mine, Shullsburg, Wis.
Mine roof vibrations from underground blasts
The impact of blasting agents and slurries on explosives technology
Mine roof vibrations from underground blasts, Pilot Knob, Mo.