Great Meteor Seamount

Great Meteor Seamount

Infobox Seamount
Name=Great Meteor Seamount


Map caption=
Depth=
Height=
Summit =
Location= North Atlantic Ocean
Group=
Coordinates =
Country =
Type=Guyot
Volcanic group=Great Meteor Seamount chain
Age=
Last eruption=
Discovered=
Discovered_by=
First_visit=
Translation=
Pronunciation=
Photo=
Photo caption=
The Great Meteor Seamount is a gigantic guyot located south of the Azores in the Atlantic Ocean. It is the New England hotspot's most recent eruptive center and is one of the most completely investigated seamounts in the world. It is flanked by the smaller Little Meteor Seamount. [ [http://www.horta.uac.pt/projectos/marbef/DSOORS/FinalFiles/Meteor.pdf METEOR] Retrieved on 2007-10-04]

Formation

The New England hotspot formed the White Mountains 124 to 100 million years ago when the North American continent was directly overhead. As the continent drifted to the west, the hotspot gradually moved offshore. On a southeasterly course, the hotspot formed Bear Seamount, the oldest in the chain, about 100 to 103 million years ago. Over the course of millions of years, it continued creating the rest of the seamounts, eventually culminating in the Nashville Seamount about 83 million years ago. As the Atlantic Ocean continued to spread, the hotspot eventually "traveled" further east, forming the Great Meteor Seamount where it is found today.cite web | title = Geological Origin of the New England Seamount Chain | work = National Oceanic and Atmospheric Administration | publisher = U.S. Department of Commerce | year = 2005 | url = http://www.oceanexplorer.noaa.gov/explorations/03mountains/background/geology/geology.html | accessdate = 2007-07-31 ]

References


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Meteor (1915) — Career Name: Meteor Owner: Reichsmarine Route: Atlantic Ocean …   Wikipedia

  • Seamount — A seamount is a mountain rising from the ocean seafloor that does not reach to the water s surface (sea level), and thus is not an island. These are typically formed from extinct volcanoes, that rise abruptly and are usually found rising from a… …   Wikipedia

  • seamount — /see mownt /, n. a submarine mountain rising several hundred fathoms above the floor of the sea but having its summit well below the surface of the water. [1945 50; SEA + MOUNT2] * * * Large submarine volcanic mountain rising at least 3,000 ft (1 …   Universalium

  • New England Seamount chain — The New England Seamount chain Location …   Wikipedia

  • New England hotspot — The New England hotspot is marked 28 on map. A portion of t …   Wikipedia

  • Pliciloricus corvus — Pliciloricus corvus …   Wikipédia en Français

  • Pliciloricus senicirrus — Pliciloricus senicirrus …   Wikipédia en Français

  • Pliciloricus corvus — Pliciloricus corvus …   Wikipédia en Français

  • Pliciloricus senicirrus — Pliciloricus senicirrus …   Wikipédia en Français

  • Loricifera — Taxobox name = Loricifera image width = 200px image caption = Pliciloricus enigmatus regnum = Animalia phylum = Loricifera phylum authority = Kristensen, 1983 subdivision ranks = Genera subdivision = Nanaloricus Armorloricus Phoeniciloricus… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”