Which type of fault allows the hanging wall to slide up relative to the footwall?
Understand the Problem
The question is asking about geological faults, specifically which type allows the hanging wall to slide up relative to the footwall. This involves understanding the definitions and mechanics of different fault types in geology.
Answer
Reverse or thrust fault
The final answer is a reverse or thrust fault allows the hanging wall to slide up relative to the footwall.
Answer for screen readers
The final answer is a reverse or thrust fault allows the hanging wall to slide up relative to the footwall.
More Information
In both reverse and thrust faults, compressional forces cause the hanging wall to move upward relative to the footwall. Thrust faults are a type of reverse fault that occur at a lesser angle.
Tips
A common mistake is confusing reverse faults with normal faults, where the hanging wall moves down relative to the footwall.
Sources
- Reading Faults - Lumen Learning - courses.lumenlearning.com
- 3 Types of Faults: Normal, Reverse and Strike-Slip - Earth How - earthhow.com
- 3.5: Faults - Geosciences LibreTexts - geo.libretexts.org
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