dip
Quick Summary
In geology, "dip" refers to the angle at which a planar feature, such as a rock layer or fault, is inclined relative to the horizontal plane. This angle is measured in a vertical plane that is perpendicular to the strike, which is the direction of the line formed by the intersection of the planar feature and a horizontal plane.1
Related geological terms include:
* Dip slope: A land surface that is inclined in the same direction and at the same angle as the underlying rocks.2
* Dip stream: A stream that flows in the direction of the geologic dip of the rocks it crosses.3
* Dip slip: The portion of fault displacement measured down the dip in the plane of the fault.4
* Dipmeter: An instrument used to determine the direction and angle of geological formation dips.5
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miningUnderground miningThe orientation, specifically the dip, of the ore body is particularly important in method selection. If the dip is greater than about 50°, then systems using gravity to move the ore can be considered. If the dip is less than about 25°, then systems using rubber-tired equipment for ore…
Read MoreThe orientation, specifically the dip, of the ore body is particularly important in method selection. If the dip is greater than about 50°, then systems using gravity to move the ore can be considered. If the dip is less than about 25°, then systems using rubber-tired equipment for ore…
Read More
miningBlasthole stopingWhen the dip of a deposit is steep (greater than about 55°), ore and waste strong, ore boundaries regular, and the deposit relatively thick, a system called blasthole stoping is used. A drift is driven along the bottom of the ore body, and this is eventually enlarged…
Read MoreWhen the dip of a deposit is steep (greater than about 55°), ore and waste strong, ore boundaries regular, and the deposit relatively thick, a system called blasthole stoping is used. A drift is driven along the bottom of the ore body, and this is eventually enlarged…
Read More