Difference between revisions of "Volcanic"

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== Description ==
 
== Description ==
  
[http://cameo.mfa.org/materials/fullrecord.asp?name=Igneous Igneous] [http://cameo.mfa.org/materials/fullrecord.asp?name=extrusive%20rock extrusive rock] formed at the Earth's surface and having [http://cameo.mfa.org/materials/fullrecord.asp?name=aphanitic aphanitic structure]. Volcanic rock is emitted by a volcano, which is an opening, or rupture, in a planet's surface or crust that allows hot magma, ash and gases to escape from below the surface.
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[[Igneous|Igneous]] [[extrusive%20rock|extrusive rock]] formed at the Earth's surface and having [[aphanitic|aphanitic structure]]. Volcanic rock is emitted by a volcano, which is an opening, or rupture, in a planet's surface or crust that allows hot magma, ash and gases to escape from below the surface.
  
 
== Synonyms and Related Terms ==
 
== Synonyms and Related Terms ==

Latest revision as of 13:11, 10 May 2016

Description

Igneous Extrusive rock formed at the Earth's surface and having aphanitic structure. Volcanic rock is emitted by a volcano, which is an opening, or rupture, in a planet's surface or crust that allows hot magma, ash and gases to escape from below the surface.

Synonyms and Related Terms

vulcânica (Port.); volcanique (Fr.)

Sources Checked for Data in Record

  • Submitted information Comment: José Delgado Rodrigues, LNEC, 2009.