Final answer:
Geological structures like folds, joints, and faults are formed due to Earth's dynamic forces such as plate tectonics, manifesting in all rock types and unveiling Earth's geologic history.
Step-by-step explanation:
The geological structures associated with deformation include folds, joints, and faults. Deformation of rocks results from the Earth's dynamic forces, primarily from plate tectonics. For example, folds such as anticlines, synclines, and monoclines are created by the compression and bending of rock layers, often forming during plate convergence.
Joints are fractures in rocks where there has been no significant movement parallel to the surfaces of fracture. Faults on the other hand, are fractures along which there has been displacement of the sides relative to one another parallel to the fracture. These geological structures are found in all rock types: igneous, sedimentary, and metamorphic. Each structure tells a distinct story about Earth's geologic history and is pivotal in the study of geology.