In this lesson, we will learn how to identify primary and secondary geological structures, describe unconformities, and compare between the different types of unconformities.
Students will be able to
Fault
Mud cracks
Primary geological structures
Ripple marks
Q1:
Which geological structure represents a gap in the geologic record that is caused by erosion and nondeposition?
Q2:
Which of the following is a secondary geological structure?
Q3:
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.
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