Mines Solution, Orissa, India

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Results:

datum level
Any level surface, such as mean sea level, used as a reference from which elevations are reckoned.

decibel
The unit for measuring sound intensity.

decking
Separating charges of explosives by stemming and placing a primer in each charge.

deep-hole blasting
Blasting in a quarry or opencast face by using large-diameter holes and it lengths more than 3 Mts.

deflagration
An explosive reaction such as a rapid combustion that moves through an explosive material at a velocity less than the speed of sound in the material.

deformation
A general term for the process of folding, faulting, shearing, compression, or extension of the rocks as a result of various Earth forces.

degradation
The general lowering of the surface of the land by erosion, especially by the removal of material through the action of flowing water.

delay detonator
An electric or non-electric detonator used to introduce a predetermined time lapse between the application of a firing signal and detonation.

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