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Du Toit Mountains
The Du Toit Mountains are a group of mountains about long and wide, to the south-west of the Wilson Mountains in southeastern Palmer Land, Antarctica. The mountains have peaks rising to and are bounded by Beaumont Glacier, Maury Glacier and Defant Glacier. They were first photographed from the air by the U.S. Antarctic Service in 1940; rephotographed by the U.S. Navy, 1966–69, and mapped from the photographs by the U.S. Geological Survey. In association with the names of continental drift scientists grouped in this area, they were named by the Advisory Committee on Antarctic Names after Alexander du Toit, a South African geologist who was an early proponent of the theory of continental drift. Features * Mount Marquis * Mount Wever * Peck Range Peck Range () is a range of mountains, ridges and hills, 11 nautical miles (20 km) long north–south and 6 nautical miles (11 km) wide, in the west part of Du Toit Mountains, Black Coast, Palmer Land. The feature rises ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DuToit Mountains, Antarctica
Dutoit is a French surname. Notable people with the surname include: * Charles Dutoit (born 1936), Swiss conductor * Frédéric Dutoit (born 1956), French politician from the French Communist Party * Roger Dutoit Roger Dutoit (8 February 1923 – 3 May 1988) was a French film actor. He appeared in more than thirty films from 1955 to 1982. Filmography References External links * 1923 births 1988 deaths People from Calais French male fil ... (1923–1988), French actor See also * * Du Toit, South African surname References {{surname French-language surnames ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilson Mountains
Merz Peninsula () is an irregular, ice-covered peninsula, about long in an east–west direction and averaging wide, between Hilton Inlet and Violante Inlet on the east coast of Palmer Land, Antarctica. It was discovered and photographed from the air in December 1940 by the US Antarctic Service; during 1947 it was photographed from the air by the Ronne Antarctic Research Expedition under Finn Ronne, who in conjunction with the Falkland Islands Dependencies Survey (FIDS) charted it from the ground. The peninsula was named by the FIDS for Alfred Merz, a noted Austrian oceanographer and the original leader of the German expedition in the ''Meteor A meteoroid () is a small rocky or metallic body in outer space. Meteoroids are defined as objects significantly smaller than asteroids, ranging in size from grains to objects up to a meter wide. Objects smaller than this are classified as micr ...'', 1925–26. References Peninsulas of Palmer Land {{PalmerLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palmer Land
Palmer Land () is the portion of the Antarctic Peninsula, Antarctica that lies south of a line joining Cape Jeremy and Cape Agassiz. This application of Palmer Land is consistent with the 1964 agreement between the Advisory Committee on Antarctic Names and the UK Antarctic Place-Names Committee, in which the name Antarctic Peninsula was approved for the major peninsula of Antarctica, and the names Graham Land and Palmer Land for the northern and southern portions, respectively. The line dividing them is roughly 69° S. Boundaries In its southern extreme, the Antarctic Peninsula stretches west, with Palmer Land eventually bordering Ellsworth Land along the 80° W line of longitude. Palmer Land is bounded in the south by the ice-covered Carlson Inlet, an arm of the Filchner-Ronne Ice Shelf, which crosses the 80° W line. This is the base of Cetus Hill. This feature is named after Nathaniel Palmer, an American sealer who explored the Antarctic Peninsula area southward of Deceptio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beaumont Glacier
Beaumont Glacier () is a broad glacier flowing in a northeast direction to the southwest part of Hilton Inlet, on the east coast of Palmer Land. The United States Antarctic Service discovered and photographed it from the air in 1940. It was resighted in 1947 by the Ronne Antarctic Research Expedition under Finn Ronne, who named it for the city of Beaumont, Texas, in recognition of the public support given to his expedition by this city and by the Tejas Chapter of the Daughters of the Republic of Texas The Daughters of the Republic of Texas (DRT) is a lineal association dedicated to perpetuating the memory of the founding families and soldiers of the Republic of Texas. The Daughters of the Republic of Texas is best known for its former role as ..., at Beaumont. References * Glaciers of Palmer Land {{PalmerLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maury Glacier
Maury Glacier is a glacier wide, flowing in an east-northeast direction to the southwest corner of Violante Inlet, on the east coast of Palmer Land, Antarctica. It was discovered and photographed from the air in December 1940 by members of the United States Antarctic Service. During 1947 the glacier was photographed from the air by the Ronne Antarctic Research Expedition, who in conjunction with the Falkland Islands Dependencies Survey (FIDS) charted it from the ground. It was named by the FIDS for Matthew F. Maury, an American naval officer and hydrographer who was a distinguished promoter of maritime research and Antarctic exploration. See also *Heirtzler Ice Piedmont Heirtzler Ice Piedmont () is a relatively low, triangular-shaped, ice-covered area of about extent, located at the west side of Violante Inlet and north of Maury Glacier, on the Black Coast of Palmer Land, Antarctica. The feature was first seen ... References Glaciers of Palmer Land {{PalmerL ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Defant Glacier
Violante Inlet () is an ice-filled inlet long, in an east–west direction, and wide, lying between Cape Fanning and Cape Herdman along the east coast of Palmer Land. Discovered and photographed from the air in December 1940 by members of the United States Antarctic Service (USAS) and named for Maj. (later Col.) Andre L. Violante, USA, who designed the prefabricated buildings used by the expedition. Particularly because of a false floor, they proved to be the must satisfactory quarters used by American Antarctic expeditions. See also *Heirtzler Ice Piedmont Heirtzler Ice Piedmont () is a relatively low, triangular-shaped, ice-covered area of about extent, located at the west side of Violante Inlet and north of Maury Glacier, on the Black Coast of Palmer Land, Antarctica. The feature was first seen ... References Inlets of Palmer Land {{PalmerLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Continental Drift
Continental drift is the hypothesis that the Earth's continents have moved over geologic time relative to each other, thus appearing to have "drifted" across the ocean bed. The idea of continental drift has been subsumed into the science of plate tectonics, which studies the movement of the continents as they ride on plates of the Earth's lithosphere. The speculation that continents might have 'drifted' was first put forward by Abraham Ortelius in 1596. A pioneer of the modern view of mobilism was the Austrian geologist Otto Ampferer.Helmut W. Flügel: Die virtuelle Welt des Otto Ampferer und die Realität seiner Zeit'. In: Geo. Alp., Vol. 1, 2004. The concept was independently and more fully developed by Alfred Wegener in 1912, but the hypothesis was rejected by many for lack of any motive mechanism. The English geologist Arthur Holmes later proposed mantle convection for that mechanism. History Early history Abraham Ortelius , Theodor Christoph Lilienthal (1756), A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advisory Committee On Antarctic Names
The Advisory Committee on Antarctic Names (ACAN or US-ACAN) is an advisory committee of the United States Board on Geographic Names responsible for recommending commemorative names for features in Antarctica. History The committee was established in 1943 as the Special Committee on Antarctic Names (SCAN). It became the Advisory Committee on Antarctic Names in 1947. Fred G. Alberts was Secretary of the Committee from 1949 to 1980. By 1959, a structured nomenclature was reached, allowing for further exploration, structured mapping of the region and a unique naming system. A 1990 ACAN gazeeter of Antarctica listed 16,000 names. Description The United States does not recognise territorial boundaries within Antarctica, so ACAN assigns names to features anywhere within the continent, in consultation with other national nomenclature bodies where appropriate, as defined by the Antarctic Treaty System. The research and staff support for the ACAN is provided by the United States Geologi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Du Toit
Alexander Logie du Toit FRS ( ; 14 March 1878 – 25 February 1948) was a geologist from South Africa and an early supporter of Alfred Wegener's theory of continental drift. Early life and education Du Toit was born in Newlands, Cape Town in 1878, and educated at the Diocesan College in Rondebosch and the University of the Cape of Good Hope. Encouraged by his grandfather, Captain Alexander Logie, he graduated in 1899 in mining engineering at the Royal Technical College in Glasgow. After a short period studying geology at the Royal College of Science in London, he returned to Glasgow to lecture in geology, mining and surveying at the University of Glasgow and the Royal Technical College. Career In 1903, du Toit was appointed as a geologist within the Geological Commission of the Cape of Good Hope, and he began to develop an extensive knowledge of the geology of southern Africa by mapping large portions of the Karoo and its dolerite intrusions, publishing numerous papers on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Marquis
The Du Toit Mountains are a group of mountains about long and wide, to the south-west of the Wilson Mountains in southeastern Palmer Land, Antarctica. The mountains have peaks rising to and are bounded by Beaumont Glacier, Maury Glacier and Defant Glacier. They were first photographed from the air by the U.S. Antarctic Service in 1940; rephotographed by the U.S. Navy, 1966–69, and mapped from the photographs by the U.S. Geological Survey. In association with the names of continental drift scientists grouped in this area, they were named by the Advisory Committee on Antarctic Names after Alexander du Toit, a South African geologist who was an early proponent of the theory of continental drift. Features * Mount Marquis * Mount Wever * Peck Range Peck Range () is a range of mountains, ridges and hills, 11 nautical miles (20 km) long north–south and 6 nautical miles (11 km) wide, in the west part of Du Toit Mountains, Black Coast, Palmer Land. The feature rises to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Wever
The Du Toit Mountains are a group of mountains about long and wide, to the south-west of the Wilson Mountains in southeastern Palmer Land, Antarctica. The mountains have peaks rising to and are bounded by Beaumont Glacier, Maury Glacier and Defant Glacier. They were first photographed from the air by the U.S. Antarctic Service in 1940; rephotographed by the U.S. Navy, 1966–69, and mapped from the photographs by the U.S. Geological Survey. In association with the names of continental drift scientists grouped in this area, they were named by the Advisory Committee on Antarctic Names after Alexander du Toit, a South African geologist who was an early proponent of the theory of continental drift. Features * Mount Marquis * Mount Wever * Peck Range Peck Range () is a range of mountains, ridges and hills, 11 nautical miles (20 km) long north–south and 6 nautical miles (11 km) wide, in the west part of Du Toit Mountains, Black Coast, Palmer Land. The feature rises ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peck Range
Peck Range () is a range of mountains, ridges and hills, 11 nautical miles (20 km) long north–south and 6 nautical miles (11 km) wide, in the west part of Du Toit Mountains, Black Coast, Palmer Land. The feature rises to about 1,700 m and is bounded to the south by a high snowfield, and to the east and west by unnamed north-flowing glaciers that coalesce at the north end of the range, south of Mount Wever. The range was mapped by United States Geological Survey (USGS) from U.S. Navy aerial photographs taken 1966-69 and was visited by a USGS-BAS joint field party, 1986–87. In association with the names of geologists grouped in this area, named by Advisory Committee on Antarctic Names (US-ACAN) in 1988 after Dallas Lynn Peck, geologist, a world authority on igneous rocks, including granites; eleventh director of the U.S. Geological Survey The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
