Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,903,915,145 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

Contact Metamorphism

   Also found in: Dictionary/thesaurus, Wikipedia 0.01 sec.
contact metamorphism [′kän‚takt ‚med·ə′mȯr·fiz·əm]
(petrology)
Metamorphism that is genetically related to the intrusion or extrusion of magmas and takes place in rocks at or near their contact.

Contact Metamorphism 

the alteration of rock under the influence of intrusive magmatic bodies. Alteration occurs most intensively close to the intrusive body and diminishes with distance from it. Both sedimentary and magmatic rock may undergo contact metamorphism, in the course of which their original mineralogical content and structure change. As a result of contact metamorphism various hornfels and other rocks with corneous facies are formed.



Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
Feedback
Mentioned in?  References in periodicals archive?   Encyclopedia browser?   Full browser?
No references found
 
The settings where magnesite-rich rocks are affected by contact metamorphism or metasomatism are, therefore, truly rare.
Ground reconnaissance of the permits has outlined zones of contact metamorphism with potential for skarn type gold mineralisation.
 
 
 
Encyclopedia
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.