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Green Glacier
Green Glacier () is a glacier on the east side of Graham Land, Antarctica, long and wide, flowing from the plateau northeast between Dugerjav Peak and Rugate Ridge, and then east into Vaughan Inlet next north of Pirne Peak and south of the terminus of Hektoria Glacier. It was surveyed by the Falkland Islands Dependencies Survey (FIDS) in 1955, and was named by the UK Antarctic Place-Names Committee for John R. Green, FIDS leader at Deception Island in 1950 and at the Argentine Islands The Argentine Islands are a group of islands in the Wilhelm Archipelago of Antarctica, situated southwest of Petermann Island, and northwest of Cape Tuxen on Kyiv Peninsula in Graham Land. They were discovered by the French Antarctic Expeditio ... in 1951. References Glaciers of Oscar II Coast {{OscarIICoast-glacier-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacier
A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its Ablation#Glaciology, ablation over many years, often Century, centuries. It acquires distinguishing features, such as Crevasse, crevasses and Serac, seracs, as it slowly flows and deforms under stresses induced by its weight. As it moves, it abrades rock and debris from its substrate to create landforms such as cirques, moraines, or fjords. Although a glacier may flow into a body of water, it forms only on land and is distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water. On Earth, 99% of glacial ice is contained within vast ice sheets (also known as "continental glaciers") in the polar regions, but glaciers may be found in mountain ranges on every continent other than the Australian mainland, including Oceania's high-latitude oceanic island countries such as New Zealand. Between lati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graham Land
Graham Land is the portion of the Antarctic Peninsula that lies north of a line joining Cape Jeremy and Cape Agassiz. This description of Graham Land is consistent with the 1964 agreement between the British Antarctic Place-names Committee and the US Advisory Committee on Antarctic Names, 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 degrees south. Graham Land is named after Sir James R. G. Graham, First Lord of the Admiralty at the time of John Biscoe's exploration of the west side of Graham Land in 1832. It is claimed by Argentina (as part of Argentine Antarctica), Britain (as part of the British Antarctic Territory) and Chile (as part of the Chilean Antarctic Territory). Graham Land is the closest part of Antarctica to South America. Thus it is the usual destination for small ships taking paying ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctica
Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of . Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of . Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost . Antarctica holds the record for the lowest measured temperature on Earth, . The coastal regions can reach temperatures over in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where vegetation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dugerjav Peak
Dugerjav Peak (Mongolian language, Mongolian: Дүгэржав оргил, bg, връх Дугержав, vrah Dugerzhav, ) is the rocky peak rising to 1208 mReference Elevation Model of Antarctica. Polar Geospatial Center. University of Minnesota, 2019 in the southeast foothills of Forbidden Plateau (Antarctica), Forbidden Plateau on Oscar II Coast in Graham Land. It surmounts Paspal Glacier to the northeast and Green Glacier to the south. The feature is named after the pioneer of Mongolian Antarctic research Lhamsuren Dugerjav, geologist at St. Kliment Ohridski Base in 2010/11 and subsequent seasons. Location Dugerjav Peak is located at , which is 11.9 km south of Mount Walker, 13 km west-southwest of Sekirna Spur, 14.4 km north of Mount Bistre (Antarctica), Mount Bis ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rugate Ridge
Rugate Ridge () is a high, east-trending ridge between Green and Evans Glaciers on the east side of Graham Land. It ends up in Pirne Peak on the northeast and Nedev Peak on the southeast, with Musina Glacier flowing in between. Surveyed by Falkland Islands Dependencies Survey (FIDS) in 1955. So named by United Kingdom Antarctic Place-Names Committee The UK Antarctic Place-Names Committee (or UK-APC) is a United Kingdom government committee, part of the Foreign and Commonwealth Office, responsible for recommending names of geographical locations within the British Antarctic Territory (BAT) and ... (UK-APC) because many small ridges and spurs make up the feature ("rugate" means "ridgy"). Ridges of Graham Land Oscar II Coast {{OscarIICoast-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vaughan Inlet
Vaughan Inlet () is an inlet approximately long and wide between the coastal point formed by Whiteside Hill to the southwest and Shiver Point to the northeast, on Oscar II Coast in Graham Land, Antarctica. Its head is fed by Evans Glacier, Green Glacier, Hektoria Glacier and Brenitsa Glacier. The inlet coincides with the southeast part of the ice-covered feature photographed from the air by Sir Hubert Wilkins, December 20, 1928, to which he applied the name "Hektoria Fiords" after the whaling factory ship ''Hektoria'', which transported his expedition to Deception Island. The nature of the feature was altered, revealing open water, by the retreat of the lower parts of Hektoria, Green and Evans Glaciers, which followed the calving of the Larsen Ice Shelf in the area in March 2002. The inlet was named by UK-APC in 2008 after David G. Vaughan, Honorary Professor of Geography, Swansea University; BAS Principal Investigator 1999–2008; BAS glaciologist, 1986–99, who has bee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pirne Peak
Pirne Peak ( bg, връх Пирне, vrah Pirne, ) is the rocky peak rising to 802 mReference Elevation Model of Antarctica. Polar Geospatial Center. University of Minnesota, 2019 on the coast of , at the northeast extremity of Rugate Ridge on in . It surmounts |
Hektoria Glacier
Hektoria Glacier () is a glacier flowing south from the area around Mount Johnston between Mount Quandary and Zagreus Ridge into Vaughan Inlet next west of Brenitsa Glacier and east of Green Glacier, on the east coast of the Antarctic Peninsula. The name "Hektoria Fiords" was given by Sir Hubert Wilkins during his flight of December 20, 1928, after the SS ''Hektoria'', which had brought him to Deception Island. Following survey by the Falkland Islands Dependencies Survey The British Antarctic Survey (BAS) is the United Kingdom's national polar research institute. It has a dual purpose, to conduct polar science, enabling better understanding of global issues, and to provide an active presence in the Antarctic on ... (FIDS) in 1947, the feature could not be identified; however, during further survey by FIDS in 1955, Wilkins' "long ice-filled fiords" were found to be this glacier and two short unnamed ones. References Glaciers of Oscar II Coast {{OscarIICoas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falkland Islands Dependencies Survey
The British Antarctic Survey (BAS) is the United Kingdom's national polar research institute. It has a dual purpose, to conduct polar science, enabling better understanding of global issues, and to provide an active presence in the Antarctic on behalf of the UK. It is part of the Natural Environment Research Council (NERC). With over 400 staff, BAS takes an active role in Antarctic affairs, operating five research stations, one ship and five aircraft in both polar regions, as well as addressing key global and regional issues. This involves joint research projects with over 40 UK universities and more than 120 national and international collaborations. Having taken shape from activities during World War II, it was known as the Falkland Islands Dependencies Survey until 1962. History Operation Tabarin was a small British expedition in 1943 to establish permanently occupied bases in the Antarctic. It was a joint undertaking by the Admiralty and the Colonial Office. At the end of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UK Antarctic Place-Names Committee
The UK Antarctic Place-Names Committee (or UK-APC) is a United Kingdom government committee, part of the Foreign and Commonwealth Office, responsible for recommending names of geographical locations within the British Antarctic Territory (BAT) and the South Georgia and the South Sandwich Islands (SGSSI). Such names are formally approved by the Commissioners of the BAT and SGSSI respectively, and published in the BAT Gazetteer and the SGSSI Gazetteer maintained by the Committee. The BAT names are also published in the international Composite Gazetteer of Antarctica maintained by Scientific Committee on Antarctic Research, SCAR. The Committee may also consider proposals for new place names for geographical features in areas of Antarctica outside BAT and SGSSI, which are referred to other Antarctic place-naming authorities, or decided by the Committee itself if situated in the unclaimed sector of Antarctica. Names attributed by the committee * Anvil Crag, named for descriptive featu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John R
John R. (born John Richbourg, August 20, 1910 - February 15, 1986) was an American radio disc jockey who attained fame in the 1950s and 1960s for playing rhythm and blues music on Nashville radio station WLAC. He was also a notable record producer and artist manager. Richbourg was arguably the most popular and charismatic of the four announcers at WLAC who showcased popular African-American music in nightly programs from the late 1940s to the early 1970s. (The other three were Gene Nobles, Herman Grizzard, and Bill "Hoss" Allen.) Later rock music disc jockeys, such as Alan Freed and Wolfman Jack, mimicked Richbourg's practice of using speech that simulated African-American street language of the mid-twentieth century. Richbourg's highly stylized approach to on-air presentation of both music and advertising earned him popularity, but it also created identity confusion. Because Richbourg and fellow disc jockey Allen used African-American speech patterns, many listeners thought that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deception Island
Deception Island is an island in the South Shetland Islands close to the Antarctic Peninsula with a large and usually "safe" natural harbor, which is occasionally troubled by the underlying active volcano. This island is the caldera of an active volcano, which seriously damaged local scientific stations in 1967 and 1969. The island previously held a whaling station. It is now a tourist destination with over 15,000 visitors per year. Two research stations are operated by Argentina and Spain during the summer season. While various countries have asserted sovereignty, it is still administered under the Antarctic Treaty System. Geography Located within the Bransfield Strait, the island is roughly circular and horseshoe-shaped, with a maximum diameter around . The highest peak, Mont Pond on the east side of the island, has an elevation of , while Mount Kirkwood on the west has an elevation of . Over half (57%) of the island is covered by glaciers up to 10 m thick, ice-cor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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