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List Of Seamounts In The Southern Ocean
This is a list of Seamounts in the Southern Ocean. 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, islet or Cliff-rock. Seamounts are typically formed from extinct volcanoes that rise abruptly and are usually found rising from the seafloor to in height. They are defined by oceanographers as independent features that rise to at least above the seafloor, characteristically of conical form.IHO, 2008. Standardization of Undersea Feature Names: Guidelines Proposal form Terminology, 4th ed. International Hydrographic Organization and Intergovernmental Oceanographic Commission, Monaco. List See also *List of submarine volcanoes A list of active and extinct submarine volcanoes and seamounts located under the world's oceans. There are estimated to be 40,000 to 55,000 seamounts in the global oceans. Almost all are not well-mapped and many may not have been identified at a ... References { ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seamount
A seamount is a large geologic landform that rises from the ocean floor that does not reach to the water's surface (sea level), and thus is not an island, islet or cliff-rock. Seamounts are typically formed from extinct volcanoes that rise abruptly and are usually found rising from the seafloor to in height. They are defined by oceanographers as independent features that rise to at least above the seafloor, characteristically of conical form.IHO, 2008. Standardization of Undersea Feature Names: Guidelines Proposal form Terminology, 4th ed. International Hydrographic Organization and Intergovernmental Oceanographic Commission, Monaco. The peaks are often found hundreds to thousands of meters below the surface, and are therefore considered to be within the deep sea. During their evolution over geologic time, the largest seamounts may reach the sea surface where wave action erodes the summit to form a flat surface. After they have subsided and sunk below the sea surface such flat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adrien Victor Joseph De Gerlache
Baron Adrien Victor Joseph de Gerlache de Gomery (; 2 August 1866 – 4 December 1934) was a Belgian officer in the Belgian Royal Navy who led the Belgian Antarctic Expedition of 1897–99. Early years Born in Hasselt in eastern Belgium as the son of an army officer, de Gerlache was educated in Brussels. From a young age he was deeply attracted by the sea, and made three voyages in 1883 and 1884 to the United States as a cabin boy on an ocean liner. He studied Engineering at the Free University of Brussels. After finishing his third year in 1885, he quit the university and joined the Belgian Navy on 19 January 1886. After graduating from the nautical college of Ostend he worked on fishery protection vessels as second and third lieutenant. In October 1887 he signed on as seaman on the ''Craigie Burn'', an English ship, for a voyage to San Francisco, but the ship failed to round Cape Horn and was sold for scrap in Montevideo. He returned to Europe after spending time in Uruguay ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orca Seamount
Orca Seamount is a seamount (underwater volcano) near King George Island in Antarctica, in the Bransfield Strait. While it is inactive, last volcanic activity at Orca Seamount is judged to have occurred in the recent past as there are temperature anomalies in the seawater around the seamount. Thermophilic and hyperthermophilic microorganisms have been found at the seamount. The crater rim is about 3 km wide and about 500 m above the ocean floor. The seamount was first named by Professor O. González-Ferrán of Chile in 1987, after the orca (killer whale) often sighted in these waters. It was mapped and studied by the ship RV ''Polarstern'' during an Antarctic cruise (number ANT-XI/3) in 2005. The variant name of Viehoff Seamount (approved in 6/95 ACUF 263) was named for Dr. Thomas Viehoff, a remote sensing specialist in marine sciences. Name proposed by Dr. G.B. Udintsev, Vernadsky Institute of Geochemistry (VIG). Geology The submarine volcano is a Pleistocene- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maud Seamount
Maud Seamount () is a seamount in the Southern Ocean. Its name was approved by the Advisory Committee for Undersea Features The United States Board on Geographic Names (BGN) is a federal body operating under the United States Secretary of the Interior. The purpose of the board is to establish and maintain uniform usage of geographic names throughout the federal governm ... in February 1964. References Seamounts of the Southern Ocean Landforms of Queen Maud Land {{marine-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Werner Lichtner
Werner may refer to: People * Werner (name), origin of the name and people with this name as surname and given name Fictional characters * Werner (comics), a German comic book character * Werner Von Croy, a fictional character in the ''Tomb Raider'' series * Werner von Strucker, a fictional character in the Marvel Comics universe * Werner, a fictional character in '' Darwin's Soldiers'' * Werner Ziegler, a fictional character from tv show Better Call Saul Geography *Werner, West Virginia * Mount Werner, a mountain that includes the Steamboat Ski Resort, in the Park Range of Colorado * Werner (crater), a crater in the south-central highlands of the Moon * Werner projection, an equal-area map projection preserving distances along parallels, central meridian and from the North pole Companies * Carsey-Werner, an American television and film production studio * Werner Enterprises, a Nebraska-based trucking company * Werner Co., a manufacturer of ladders * Werner Motors, an early aut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lichtner Seamount
Lichtner Seamount () is a seamount located in the Southern Ocean. The name, for German cartographer Werner Lichtner, was approved by the Advisory Committee for Undersea Features The United States Board on Geographic Names (BGN) is a federal body operating under the United States Secretary of the Interior. The purpose of the board is to establish and maintain uniform usage of geographic names throughout the federal governm ... in April 2000. References Seamounts of the Southern Ocean {{marine-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Georges Lecointe (explorer)
Georges Lecointe (29 April 1869 – 27 May 1929) was a Belgian naval officer and scientist. He was captain of the ''Belgica'' and second-in-command of the Belgian Antarctic Expedition, the first to overwinter in Antarctica. After his return to Belgium he was the founder of the International Polar Organization and deeply involved in the foundation of the International Research Council and the International Astronomical Union. Early life and career Georges Lecointe was born in Antwerp on 29 April 1869. His father was a well-known mathematics teacher and he proved early on to be a gifted student. He entered the Royal Military Academy in 1886 and the Military Cartographic Institute. After being appointed in 1891 as second lieutenant in the First field artillery regiment and spending some time in the cavalry school in Ypres, he passed the officer examination of the École Polytechnique for the French Navy. The Belgian government detached him to the French Navy, where he was ultima ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lecointe Guyot
Lecointe Guyot () is an undersea tablemount located about 430 km north-northwest of Peter I Island in the Southern Ocean. It is named for Georges Lecointe, navigator/astronomer aboard the Belgica. The name was proposed by Dr. Rick Hagen of the Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany, and was approved by the Advisory Committee for Undersea Features The United States Board on Geographic Names (BGN) is a federal body operating under the United States Secretary of the Interior. The purpose of the board is to establish and maintain uniform usage of geographic names throughout the federal governm ... in June 1997. The minimal depth is 280m. References Seamounts of the Southern Ocean Guyots {{marine-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weddell Sea
The Weddell Sea is part of the Southern Ocean and contains the Weddell Gyre. Its land boundaries are defined by the bay formed from the coasts of Coats Land and the Antarctic Peninsula. The easternmost point is Cape Norvegia at Princess Martha Coast, Queen Maud Land. To the east of Cape Norvegia is the King Haakon VII Sea. Much of the southern part of the sea is covered by a permanent, massive ice shelf field, the Filchner-Ronne Ice Shelf. The sea is contained within the two overlapping Antarctic territorial claims of Argentine Antarctica, the British Antarctic Territory, and also resides partially within the Antarctic Chilean Territory. At its widest the sea is around across, and its area is around . Various ice shelves, including the Filchner-Ronne Ice Shelf, fringe the Weddell sea. Some of the ice shelves on the east side of the Antarctic Peninsula, which formerly covered roughly of the Weddell Sea, had completely disappeared by 2002. The Weddell Sea has been deemed by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scotia Sea
The Scotia Sea is a sea located at the northern edge of the Southern Ocean at its boundary with the South Atlantic Ocean. It is bounded on the west by the Drake Passage and on the north, east, and south by the Scotia Arc, an undersea ridge and island arc system supporting various islands. The sea sits atop the Scotia Plate. It is named after the expedition ship ''Scotia''. Many icebergs melt there. Location and description The Scotia Sea is the area of water between the Drake Passage, Tierra del Fuego, South Georgia, the South Sandwich Islands, the South Orkney Islands, and the Antarctic Peninsula. These island groups all sit atop the Scotia Arc, which frames the sea on the north, east, and south. The Scotia Sea covers an area around . About half of the sea stands above the continental shelf. History The sea was named about 1932 after the ''Scotia'', the expedition ship used in these waters by the Scottish National Antarctic Expedition (1902–04) under William S. Bruce. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kemp Caldera
Kemp Caldera and Kemp Seamount form a submarine volcano south of the South Sandwich Islands, in a region where several seamounts are located. The seamount rises to a depth of below sea level; the caldera has a diameter of and reaches a depth of . The caldera contains several Hydrothermal vents, including white smokers (a type of vent that emits cold, alkaline fluids) and diffuse venting areas, which are host to chemolithotrophic ecological communities. The seamount and caldera, which were discovered by seafloor mapping in 2009, are part of the South Georgia and the South Sandwich Islands Marine Protected Area. Geography and geomorphology Kemp Caldera lies at the southern end of the South Sandwich Islands, between the Scotia Sea to the north and the Weddell Sea to the south, about west-southwest of Thule Island. The caldera was discovered and sampled in 2009 during bathymetric mapping operations carried out by the . Further sampling efforts took place in 2010 and 2011. Another ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iselin Seamount
Iselin Seamount is a seamount in the Southern Ocean of Antarctica. It was named for the research ship ''Iselin II'' of the Woods Hole Oceanographic Institute, the name being approved by the Advisory Committee for Undersea Features The United States Board on Geographic Names (BGN) is a federal body operating under the United States Secretary of the Interior. The purpose of the board is to establish and maintain uniform usage of geographic names throughout the federal governm ... in February 1964. References Seamounts of the Southern Ocean {{Marine-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
