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Litke Nunatak
Litke Nunatak () is a nunatak A nunatak (from Inuit ''nunataq'') is the summit or ridge of a mountain that protrudes from an ice field or glacier that otherwise covers most of the mountain or ridge. They are also called glacial islands. Examples are natural pyramidal peaks. ... east of the Perov Nunataks, lying at the eastern margin of the Scott Mountains in Enderby Land, Antarctica. It was named by the Soviet Antarctic Expedition, 1961–62, after the Soviet icebreaker '' Litke''. References Nunataks of Enderby Land {{EnderbyLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nunatak
A nunatak (from Inuit ''nunataq'') is the summit or ridge of a mountain that protrudes from an ice field or glacier that otherwise covers most of the mountain or ridge. They are also called glacial islands. Examples are natural pyramidal peaks. When rounded by glacial action, smaller rock promontories may be referred to as rognons. The word is of Greenlandic origin and has been used in English since the 1870s. Description The term is typically used in areas where a permanent ice sheet is present and the nunataks protrude above the sheet.J. J. Zeeberg, ''Climate and Glacial History of the Novaya Zemlya Archipelago, Russian Arctic''. pp. 82–84 Nunataks present readily identifiable landmark reference points in glaciers or ice caps and are often named. While some nunataks are isolated, sometimes they form dense clusters, such as Queen Louise Land in Greenland. Nunataks are generally angular and jagged, which hampers the formation of glacial ice on their tops, although snow can a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perov Nunataks
The Scott Mountains are a large number of isolated peaks lying south of Amundsen Bay in Enderby Land of East Antarctica, Antarctica. Discovered on 13 January 1930 by the British Australian New Zealand Antarctic Research Expedition (BANZARE) under Sir Douglas Mawson. He named the feature Scott Range after Captain Robert Falcon Scott, Royal Navy. The term mountains is considered more appropriate because of the isolation of its individual features. List of mountains * Mount Alekseyev () is a mountain, 927 m, standing 6 nautical miles (11 km) northeast of the McNaughton Ridges. Named by the Soviet Antarctic Expedition, 1961–62, for A.D. Alekseyev, Soviet polar pilot. * Mount Brockelsby () is a mountain, 1,290 m, standing 7 nautical miles (13 km) north of Simpson Peak. Plotted from air photos taken from ANARE aircraft in 1956. Named by Antarctic Names Committee of Australia (ANCA) for W.K. Brockelsby, ionosphere physicist at Mawson Station in 1961. * Debenham Pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scott Mountains (Antarctica)
The Scott Mountains are a large number of isolated peaks lying south of Amundsen Bay in Enderby Land of East Antarctica, Antarctica. Discovered on 13 January 1930 by the British Australian New Zealand Antarctic Research Expedition (BANZARE) under Sir Douglas Mawson. He named the feature Scott Range after Captain Robert Falcon Scott, Royal Navy. The term mountains is considered more appropriate because of the isolation of its individual features. List of mountains * Mount Alekseyev () is a mountain, 927 m, standing 6 nautical miles (11 km) northeast of the McNaughton Ridges. Named by the Soviet Antarctic Expedition, 1961–62, for A.D. Alekseyev, Soviet polar pilot. * Mount Brockelsby () is a mountain, 1,290 m, standing 7 nautical miles (13 km) north of Simpson Peak. Plotted from air photos taken from ANARE aircraft in 1956. Named by Antarctic Names Committee of Australia (ANCA) for W.K. Brockelsby, ionosphere physicist at Mawson Station in 1961. * Debenham Peak or Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enderby Land
Enderby Land is a projecting landmass of Antarctica. Its shore extends from Shinnan Glacier at about to William Scoresby Bay at , approximately of the earth's longitude. It was first documented in western and eastern literature in February 1831 by John Biscoe aboard the whaling brig ''Tula'', and named after the Enderby Brothers of London, the ship's owners who encouraged their captains to combine exploration with sealing. Nation state claims Subject to the constraints of the Antarctic Treaty System, the longest-held nation-state claimant rights in the territory is Australia, being a large part of its claimed Australian Antarctic Territory up to various high latitudes towards the South Pole. Features Coastal features include Amundsen Bay, Casey Bay and Cape Monakov. Mountain ranges or sub-ranges being crests above pack ice (escarpments), are the Scott Mountains, the Tula Mountains, and the Napier Mountains. The highest peak is Mount Elkins at Above Ordnance Datum (convent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Antarctic Expedition
The Soviet Antarctic Expedition (SAE or SovAE) (russian: Советская антарктическая экспедиция, САЭ, ''Sovetskaya antarkticheskaya ekspeditsiya'') was part of the Arctic and Antarctic Research Institute of the Soviet Committee on Antarctic Research of the Academy of Sciences of the USSR. The Soviet Union's Ministry of Sea Transport was responsible for the administration, logistics and supply of the expeditions. The first Soviet contact with Antarctica was in January 1947 when the Slava whaling flotilla began whaling in Antarctic waters. Stations The first Soviet Antarctic station, '' Mirny'', was established near the coast on February 13, 1956. This was added to in December 1957 by another station, ''Vostok'' built inland near the south geomagnetic pole. Year-round stations * Mirny (established February 13, 1956) * Vostok (established December 16, 1957) * Novolazarevskaya (established January 18, 1961) * Molodyozhnaya (established January 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fyodor Litke (1909 Icebreaker)
The icebreaker ''Fyodor Litke'' (SKR-18, russian: Фёдор Литке, СКР-18) was active in the Soviet era in the Arctic, until the late 1950s. It was built in 1909 in England for the Saint Lawrence River service and initially named CGC ''Earl Grey'' after Albert Grey, Governor General of Canada.Fraser, p.3 After four years in Canada it was sold to the Russian government and eventually renamed ''Fyodor Litke'' in honour of the Arctic explorer Fyodor Petrovich Litke. ''Litke''Name of the ship was usually reduced to ''Litke'', omitting ''Fyodor''. became famous for its Arctic operations in 1932–1935, survived World War II and was retired in 1958 after nearly 50 years of service. Unlike conventional icebreakers that crush ice with their own weight from above, ''Litke'' belonged to an older generation of vessels, relying on ramming and cutting ice without any downward movement. For this reason, ''Litke'' was uniquely classified as an ''ice-cutter'' (russian: ледо ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
