Search U.S. government technical reports digitized or harvested by TRAIL.
Mine roof vibrations from underground blasts
Active list of permissible explosives and blasting devices approved before July 1, 1970
Crater scaling in granite for small charges
Mine roof vibrations from production blasts, Shullsburg Mine, Shullsburg, Wis.
Airblast-overpressure levels from confined underground production blasts
The impact of blasting agents and slurries on explosives technology
Measurement and reduction of noise from detonating cord used in quarry blasting
High-speed photography studies of laboratory cratering in Tennessee marble plates
Fracturing in the zone around a blasthole, White Pine, Mich.
Mine roof vibrations from underground blasts, Pilot Knob, Mo.
Blasting tests in a porphyry copper deposit in preparartion for in situ extraction
Application of large-hole burn cut in room-and-pillar mining
Reactivity of AN-FO with pyrite containing weathering products
Airblast instrumentation and measurement techniques for surface mine blasting
Effect of direct-current firing levels on detonator delay times
Airblast and ground vibration generation and propagation from contour mine blasting
Delayed blasting tests to improve highwall stability :a progress report
Overlap probability for short-period-delay detonators used in underground coal mining
Delayed blasting tests to improve highwall stability :a final report
Stemming ejection and burden movements from small borehole blasts