What does fault scarp mean?

Definitions for fault scarp

Here are all the possible meanings and translations of the word fault scarp.


  1. fault scarp(Noun)

    A step-like feature formed by the slippage of a short section of the surface along a fault line.


  1. Fault scarp

    A fault scarp is a small step on the ground surface where one side of a fault has moved vertically with respect to another. It is the topographic expression of faulting attributed to the displacement of the land surface by movement along faults. They are exhibited either by differential movement and subsequent erosion along an old inactive geologic fault, or by a movement on a recent active fault. Fault scarps often contain highly fractured rock of both hard and weak consistency. In many cases, bluffs form from the upthrown block and can be very steep. The height of the scarp formation is equal to the vertical displacement along the fault. Active scarps are usually formed by tectonic displacement, e.g. when an earthquake changes the elevation of the ground, and can be caused by any type of fault, including strike-slip faults, whose motion is primarily horizontal. This movement is usually episodic, with the height of the bluffs being the result of multiple movements over time. Displacement of around 5 to 10 meters per tectonic event is common. Due to the dramatic uplift along the fault, the fault scarp is very prone to erosion, especially if the material being uplifted consists of unconsolidated sediment. Weathering, mass wasting and water runoff can soon wear down these bluffs. Fault scarps may be only a few centimeters or many meters high. Fault-line scarps are coincident with faults, but are most typically formed by the erosion of weaker rocks that have been brought alongside more resistant ones by the movement along the fault. In the case of old eroded fault scarps, active erosion may have moved the physical cliff back away from the actual fault location which may be buried beneath a talus, alluvial fan or the sediments of the valley fill.


  1. Chaldean Numerology

    The numerical value of fault scarp in Chaldean Numerology is: 3

  2. Pythagorean Numerology

    The numerical value of fault scarp in Pythagorean Numerology is: 9

Images & Illustrations of fault scarp

  1. fault scarpfault scarpfault scarp


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"fault scarp." Definitions.net. STANDS4 LLC, 2018. Web. 20 Feb. 2018. <https://www.definitions.net/definition/fault scarp>.

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