| http://www.w3.org/ns/prov#value | - The blasting of boulders by placing a quantity of explosives against a rock, boulder, or other object without confining the explosives in a drill hole.(s) Nonelectric delay blasting cap???A blasting cap with an integral delay element in conjunction with and capable of being detonated by a detonation impulse or signal from miniaturized detonating cord.(t) Primary blasting???The blasting operation b
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