Search U.S. government technical reports digitized or harvested by TRAIL.
The rate of burning of fuse as influenced by temperature and pressure
Blasting granite with compressed air
Picric acid as a blasting agent
Method of increasing lump-coal production with especial reference to Southern Illinois
Blasting to lessen bowlders in hard-ore stopes
Accidents due to explosives in metal mines of the Southwest, as shown by records in Arizona
Fatal accident from entering unventilated raise after blasting
Permissible single-shot blasting units
Electrical blasting practice as some coal mines in state of Washington
How leakage of current from an electric shot-firing circuit causes misfires
The propulsive strength and rate of pressure development of the Cardox blasting device
Earth vibrations caused by quarry blasting :progress report 1
Earth vibrations caused by mine blasting :progress report 2
Effects of carbonaceous blasting accessories on gaseous products from explosives
Accidents to children from blasting caps
Blasting hazards in strip mines adjacent to underground workings
Diamond drilling blast holes, Balmat Mine, St. Lawrence County, N.Y.
Diamond-drilling blast holes, Bellefonte Mine, National Gypsum Co., Centre County, Pa.
Diamond-drilling blast holes, Eastern Magnetite Mine C
Safeguarding underground workmen from noxious gases resulting from blasting in strip mines
A circuit for firing seismic blasting caps
Blasting research at the Bureau of Mines oil-shale mine
Special precautions for multiple short-delay blasting in coal mines
Coyote-Hole primary blasting, Dresser Trap Rock Co., Dresser, Wis.
Comparative studies of explosives in granite
Hazards of cutoff explosive charges in multiple blasting of coal
Use of high-speed camera in blasting studies
Photographic observation of quarry blasting
Small-scale blasting in mortar
Review of criteria for estimating damage to residences from blasting vibrations
Effects of mechanical properties of material on cratering :a laboratory study
Vibrations from blasting at Iowa limestone quarries
Safety recommendations for sensitized ammonium nitrate blasting agents
Design requirements for instrumentation to record vibrations produced by blasting
A case study of the validity of scaling laws for explosion-generated motion
Presplitting rock in the presence of a static stress field
Effect of charge weight on vibration levels from quarry blasting
Effects of type of cut, delay, and explosive on underground blasting in frozen gravel
Mine roof vibrations from underground blasts
Active list of permissible explosives and blasting devices approved before July 1, 1970