Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,906,787,873 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
?

supercontinent

   Also found in: Dictionary/thesaurus, Wikipedia 0.01 sec.
supercontinent
a great landmass thought to have existed in the geological past and to have split into smaller landmasses, which drifted and formed the present continents

supercontinent [′sü·pər‚känt·ən·ənt]
(geology)
A large continental mass, such as Pangea, that existed early in geologic time and from which smaller continents formed and separated by fragmentation and drifting.


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
 
By 445 million years ago, glaciers had covered the south pole on top of the supercontinent of Gondwana, which would eventually break apart to form the continents of the southern hemisphere.
His DNA research will address the questions of how these birds spread across the southern hemisphere and how that dispersal was shaped by the breakup of the supercontinent Gondwana 80 million years ago.
Topics include Precambrian tectonics and the supercontinent cycle, implications of plate tectonics for environmental change, large igneous provinces, rifted continental margins, ocean ridges, continental transforms, subduction zones, and many organic examples.
 
 
 
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.