Difference between revisions of "Oceanic volcanoes"
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| − | In a typical "oceanic" [[environment]], [[volcano | + | {{Speedy}} |
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| + | In a typical "oceanic" [[environment]], [[volcano]]es are aligned along the [[crest]] of a broad [[ridge]] that marks an active [[fracture]] system in the oceanic [[crust]]. [[Basalt]]ic [[magma]], generated in the upper [[mantle]] beneath the ridge, rise along fractures through the basaltic layer. Because the [[granite|granitic]] crustal layer is absent, the magma are not appreciably modified or changed in [[composition]] and they [[erupt]] on the surface to form basaltic volcanoes.<ref>[http://vulcan.wr.usgs.gov/Glossary/volcano_terminology.html Glossary of Volcano and Related Terminology (Tilling, 1985)]</ref> | ||
==References== | ==References== | ||
<references/> | <references/> | ||
| − | [[ | + | [[Category:Volcanology]] |
Revision as of 18:40, November 10, 2011
This article has been proposed for speedy deletion. The reason given is: It is obvious vandalism, parody, or inappropriate according to The Conservapedia Commandments.
In a typical "oceanic" environment, volcanoes are aligned along the crest of a broad ridge that marks an active fracture system in the oceanic crust. Basaltic magma, generated in the upper mantle beneath the ridge, rise along fractures through the basaltic layer. Because the granitic crustal layer is absent, the magma are not appreciably modified or changed in composition and they erupt on the surface to form basaltic volcanoes.[1]
