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fault plane

American  

noun

Geology.
  1. fault6


Etymology

Origin of fault plane

First recorded in 1885–90

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The abundance of fluids within these tiny holes reduces friction along the fault plane, allowing the two rock blocks on either side to slide past each other more easily and generate small earthquakes.

From Science Daily • Dec. 11, 2023

The grinding of the two sides against each other on the fault plane sends out waves of motion of the rock in every direction.

From Scientific American • Feb. 17, 2023

From the focus, rock displacement propagates up, down, and laterally along the fault plane.

From Textbooks • Jan. 1, 2017

The rupture surface is the part of the fault plane along which displacement occurred.

From Textbooks • Jan. 1, 2015

The earthquakes which occur from time to time in this region, such as the Inverness earthquake in 1891, are referred to slight slips along this fault plane.

From The Elements of Geology by Norton, William Harmon

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