1/ To determine the strike-dip and dip direction of geological surfaces (bedding plane, faults, dikes, fold axial planar surface etc.), and the plunge and plunge direction of linear elements such as fold axes, intersection between surfaces (for instance intersection between a fault and a bedding plane) etc.
2/ To determine the thickness of geological formations.
3/ To determine the depth of a particular geological interface below the surface on a particular location on a map.
4/ To construct accurate 2D sections (vertical cross-sections, horizontal cross-sections, and oblique cross-sections).
5/ To determine the angular relationship involving planar and linear elements.
Together these skills are essential to perform detailed 3D structural analyses of domains hosting oil and gas reservoirs as well as mineral resources. They are particularly important to plan drilling programs.
You need to bring: Protractor, square ruler, compass, graphic and tracing papers (mm), sharp (.5mm) HB and 2B pencils, some color pencils, and a big fat eraser.
