reverse fault

noun Geology.
a fault in which the rock above the fault plane is displaced upward relative to the rock below the fault plane (opposed to gravity fault ).
Compare thrust fault.


Origin:
1885–90

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Based on the Random House Dictionary, © Random House, Inc. 2013.
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American Heritage
Science Dictionary
reverse fault   (rĭ-vûrs')  Pronunciation Key 
A geologic fault in which the hanging wall has moved upward relative to the footwall. Reverse faults occur where two blocks of rock are forced together by compression. Compare normal fault. See Note and illustration at fault.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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00:10
Reverse fault is always a great word to know.
So is zedonk. Does it mean:
the offspring of a zebra and a donkey.
a fool or simpleton; ninny.
Example sentences
On offshore faults, barbs simply indicate a reverse fault regardless of
  steepness of dip.
Along a reverse fault one rocky block is pushed up relative to rock on the
  other side.
High-angle reverse fault, location approximate, teeth on right from origin.
And he was asking, he heard that this earthquake was on a reverse fault line.
Image for reverse fault
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