four ways Describe detail classified giving example in each which geological structure can be case
Answer: The study of folds, faults, and joints is a part of structural geology, a field of geology. there are many different types of formations in the Earth's crust. Structures are differences in the crust of the Earth's properties. These alterations could be: directional variations, where rocks appear different when viewed from different directions; or spatial variations, where the Earth's crustal rocks change from place to place, either on the surface or below. Rock structures are studied by geologists because they provide insight into the region's geologic past as well as the history of tectonic and plate movements.
The main types of geological features can be classified as: faults, folds, joints, and unconformity.
a. Faults:
Rocks fail as a result of deformation processes, which is referred to as faulting. A fault is a planar irregularity along which the displacement of the materials takes place. When excessive stress from compressive and extensional forces builds up within rocks, faulting occurs.
Types:
Normal fault: relative to the rocks below the fault plane, or footwall, the rocks above the fault plane, or hanging wall, move downward.
Normal fault: relative to the rocks below the fault plane, or footwall, the rocks above the fault plane, or hanging wall, move downward.
Reverse fault : As compared to the footwall, boulders atop the hanging wall travel upward.
Oblique-slip fault: occurs when strike-slip faults have normal or reverse movement or when normal or reverse faults have some strike-slip movement.
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