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EntityQ771592· pop 27· linked from 56 articles

An aulacogen is a failed arm of a triple junction. Aulacogens are a part of plate tectonics where oceanic and continental crust is continuously being created, destroyed, and rearranged on the Earth’s surface. Rift zones are places where new crust is formed. An aulacogen is a rift zone that is no longer active.

Wikidata facts

Instance of
tectonics
Part of
platform
Show 4 more facts
competition class
graben
topic's main category
Category:Aulacogens
discoverer or inventor
Nikolay Shatsky
time of discovery or invention
1946-00-00
Sources (1)

via Wikidata · CC0

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Encyclopedic overview

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Contents
  • Origin of term
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An aulacogen is a failed arm of a triple junction. Aulacogens are a part of plate tectonics where oceanic and continental crust is continuously being created, destroyed, and rearranged on the Earth’s surface. Rift zones are places where new crust is formed. An aulacogen is a rift zone that is no longer active.

==Origin of term== The term aulacogen is derived from Greek aulax 'furrow' and was suggested by the Soviet geologist Nikolay Shatsky in 1946.

Excerpted from Wikipedia’s “Aulacogen” article, available under the CC BY-SA 4.0 licence.