In seismic prospecting, dip determined by an array of geo-phones which are set up at points in four directions from a shot point; three of the locations are essential and the fourth serves as a control point.
Related terms:
In seismic prospecting, dip determined by an array of geo-phones which are set up at points in four directions from a shot point; three of the locations are essential and the fourth serves as a control point.
Related terms: