Lesson: Geological Structures and Unconformities Geology
In this lesson, we will learn how to identify primary and secondary geological structures, describe unconformities, and compare between the different types of unconformities.
Which geological structure represents a gap in the geologic record that is caused by erosion and nondeposition?
Which of the following is a secondary geological structure?
True or False: Primary geological structures develop at the time of a rock’s formation, whereas secondary geological structures develop after a rock’s formation.