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Mount Twintop
Mount Twintop () is a twin-peaked mountain about 6 nautical miles (11 km) south-southwest of Mount Tritoppen in the south part of the David Range, Framnes Mountains. Immediately north of Mount Twintop are the Butler Nunataks, and Venture Dome lies 60 km to the south. Mapped by Norwegian cartographers from air photos taken by the Lars Christensen Expedition (1936–37) and named Tvitoppen (the twin peak). The translated form of the name recommended by Antarctic Names Committee of Australia The Australian Antarctic Names and Medals Committee (AANMC) was established to advise the Government on names for features in the Australian Antarctic Territory and the subantarctic territory of Heard Island and the McDonald Islands. The committee ... (ANCA) has been adopted. See also *List of mountains of East Antarctica Mountains of Mac. Robertson Land {{MacRobertsonLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited Summit (topography), summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are Monadnock, isolated summits, but most occur in mountain ranges. Mountain formation, Mountains are formed through Tectonic plate, tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through Slump (geology), slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce Alpine climate, colder climates than at sea level at similar latitude. These colder climates strongly affect the Montane ecosystems, ecosys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Tritoppen
Mount Tritoppen () is a triple-peaked mountain, 1,350 m, standing 3 nautical miles (6 km) south of Mount Hordern in the David Range of the Framnes Mountains. Mapped by Norwegian cartographers from aerial photographs taken by the Lars Christensen Expedition Lars is a common male name in Scandinavian countries. Origin ''Lars'' means "from the city of Laurentum". Lars is derived from the Latin name Laurentius, which means "from Laurentum" or "crowned with laurel". A homonymous Etruscan name was borne ..., 1936–37, and named Tritoppen (the three-peaked mountain). Mountains of Mac. Robertson Land {{MacRobertsonLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Range
The David Range () is a mountain range west of the Masson Range, which it parallels, in the Framnes Mountains of Antarctica. It extends in a north-northeast–south-southwest direction, with peaks rising to . It was discovered on 14 February 1931 by the British Australian New Zealand Antarctic Research Expedition under Douglas Mawson, who named it for Professor Sir T.W. Edgeworth David. Features of the David Range * Bypass Nunatak * Gap Nunatak * Hordern Gap * Mount Coates * Mount Hordern * Mount Lawrence * Mount Parsons * Mount Tritoppen * Mount Twintop * Smith Peaks * Sortindane Peaks See also * Simpson Ridge, a feature nearby Mount Twintop Further reading * United States. Defense Mapping Agency. Hydrographic Center, Sailing Directions for Antarctica: Includes Islands South of Latitude 60°', P 293 * James P. Minard, United States. Antarctic Projects Office, Glaciology and Glacial Geology of Antarctica', P 19 * Damien Gildea, Mountaineering in Antarctica: co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Framnes Mountains
The Framnes Mountains are an Antarctic mountain range consisting of Casey Range, Masson Range, David Range, and Brown Range, and adjacent peaks and mountains. The three major ranges and other lesser features were sighted and named in February 1931 by the British Australian New Zealand Antarctic Research Expedition under Douglas Mawson. This coast was also sighted by Norwegian whalers in the same season. The whole area was mapped in detail by Norwegian cartographers from aerial photographs taken by the Lars Christensen Expedition in January 1937. This overall name for the several ranges was given by Lars Christensen after Framnesfjellet, a hill near Sandefjord, Norway. Features of the Framnes Mountains * Brown Range * Butler Nunataks * Casey Range * David Range * Masson Range * Shark Peak * Trilling Peaks * Van Hulssen Nunatak Further reading * Damien Gildea, Mountaineering in Antarctica: complete guide: Travel guide' * James P. Minard, United States. Antarctic Projects ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Butler Nunataks
The Framnes Mountains are an Antarctic mountain range consisting of Casey Range, Masson Range, David Range, and Brown Range, and adjacent peaks and mountains. The three major ranges and other lesser features were sighted and named in February 1931 by the British Australian New Zealand Antarctic Research Expedition under Douglas Mawson. This coast was also sighted by Norwegian whalers in the same season. The whole area was mapped in detail by Norwegian cartographers from aerial photographs taken by the Lars Christensen Expedition in January 1937. This overall name for the several ranges was given by Lars Christensen after Framnesfjellet, a hill near Sandefjord, Norway. Features of the Framnes Mountains * Brown Range * Butler Nunataks * Casey Range * David Range * Masson Range * Shark Peak * Trilling Peaks * Van Hulssen Nunatak Further reading * Damien Gildea, Mountaineering in Antarctica: complete guide: Travel guide' * James P. Minard, United States. Antarctic Projects ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Venture Dome
Venture Dome () is a large, heavily crevassed ice dome about 30 nautical miles (60 km) south of Mount Twintop in Mac. Robertson Land. The feature had been seen by several parties traveling south from Mawson Station since 1957, but it had been avoided. In 1967, ANARE (Australian National Antarctic Research Expeditions The Australian National Antarctic Research Expeditions (ANARE ) is the historical name for the Australian Antarctic Program (AAp) administered for Australia by the Australian Antarctic Division (AAD). History Australia has had a long involv ...) surveyor J. Manning selected a route through the crevasses and established a beaconed tellurometer station on it. So named by ANARE to indicate the risk taken in crossing the dome. Ice caps of Antarctica Bodies of ice of Mac. Robertson Land {{MacRobertsonLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lars Christensen Expedition
Lars is a common male name in Scandinavian countries. Origin ''Lars'' means "from the city of Laurentum". Lars is derived from the Latin name Laurentius, which means "from Laurentum" or "crowned with laurel". A homonymous Etruscan name was borne by several Etruscan kings, and later used as a last name by the Roman Lartia family. The etymology of the Etruscan name is unknown. People * Lars (bishop), 13th-century Archbishop of Uppsala, Sweden *Lars Kristian Abrahamsen (1855–1921), Norwegian politician *Lars Ahlfors (1907–1996), Finnish Fields Medal recipient *Lars Amble (1939–2015), Swedish actor and director *Lars Herminius Aquilinus, ancient Roman consul *Lars Bak (born 1980), Danish road bicycle racer *Lars Bak (computer programmer) (born 1965), Danish computer programmer *Lars Bender (born 1989), German footballer *Lars Christensen (1884–1965), Norwegian shipowner, whaling magnate and philanthropist *Lars Magnus Ericsson (1846–1926), Swedish inventor * Lars Eriksson, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Summit (topography)
A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used only for a mountain peak that is located at some distance from the nearest point of higher elevation. For example, a big, massive rock next to the main summit of a mountain is not considered a summit. Summits near a higher peak, with some prominence or isolation, but not reaching a certain cutoff value for the quantities, are often considered ''subsummits'' (or ''subpeaks'') of the higher peak, and are considered part of the same mountain. A pyramidal peak is an exaggerated form produced by ice erosion of a mountain top. Summit may also refer to the highest point along a line, trail, or route. The highest summit in the world is Mount Everest with a height of above sea level. The first official ascent was made by Tenzing Norgay and Sir Edmund Hillary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Names Committee Of Australia
The Australian Antarctic Names and Medals Committee (AANMC) was established to advise the Government on names for features in the Australian Antarctic Territory and the subantarctic territory of Heard Island and the McDonald Islands. The committee also issues nominations Governor General for the award of the Australian Antarctic Medal. Committee members were appointed by the Minister or Parliamentary Secretary responsible for Antarctic matters. The committee was founded in 1952 as the Antarctic Names Committee of Australia, and changed to the current name in 1982 to reflect the multiple functions that the committee is responsible for. The committee was replaced by the Australian Antarctic Division Place names Committee in 2015. Features named by the committee * Fyfe Hills, named after W.V. Fyfe, Surveyor General of Western Australia * Goldsworthy Ridge, named after R.W. Goldsworthy, survey field assistant * Gowlett Peaks, named after Alan Gowlett, engineer * Haigh Nunatak, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
