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Elfring Peak
Elfring Peak () is a peak in Antarctica rising to between the lower part of Della Pia Glacier and Aster Glacier, where the two glaciers enter Thomas Glacier on the east side of the Sentinel Range, Ellsworth Mountains. It was named by the Advisory Committee on Antarctic Names in 2006 after Christine A. Elfring, Director of the Polar Research Board of the United States National Academy of Sciences, 1996–2013. See also * Mountains in Antarctica This is a list of all the Ultra prominent peaks (with topographic prominence greater than 1,500 metres) in Antarctica. Some islands in the South Atlantic have also been included and can be found at the end of the list. Antarctica South Atl ... Maps Vinson Massif. Scale 1:250 000 topographic map. Reston, Virginia: US Geological Survey, 1988. Antarctic Digital Database (ADD).Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SCAR). Since 1993, regularly updated. References * Ellswort ... [...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 Hill ... [...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 ve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Della Pia Glacier
Della Pia Glacier () is a glacier that descends the east slope of Craddock Massif and flows between Mount Mohl and Elfring Peak into Thomas Glacier in the Sentinel Range, Ellsworth Mountains in Antarctica. The glacier was named by the Advisory Committee on Antarctic Names (US-ACAN) in 2006 after Col. Max Della Pia, Commander of the 109th Airlift Wing, New York Air National Guard, 1999–2006, which logistically supported the U.S. Antarctic Program. See also * List of glaciers in the Antarctic * Glaciology Glaciology (; ) is the scientific study of glaciers, or more generally ice and natural phenomena that involve ice. Glaciology is an interdisciplinary Earth science that integrates geophysics, geology, physical geography, geomorphology, climato ... Maps Vinson Massif. Scale 1:250 000 topographic map. Reston, Virginia: US Geological Survey, 1988. Antarctic Digital Database (ADD).Scale 1:250000 topographic map of Antarctica. Scientific Committee on Antarctic Research (SC ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aster Glacier
Aster Glacier () is an Antarctic glacier descending the east slope of Craddock Massif and flowing between Elfring Peak and Willis Ridge to Thomas Glacier in the Sentinel Range, Ellsworth Mountains in Antarctica. It was named by the Advisory Committee on Antarctic Names in 2006, after Richard Aster, Professor of Geophysics and Department Head of Geosciences at Colorado State University, whose research in Antarctica includes volcanological studies at the Mount Erebus volcano observatory on Ross Island, glaciological, oceanic, and tectonic seismic source studies, seismic tomography, ice shelf studies, and the coupling of solid Earth geophysics and Antarctic ice sheet evolution. See also * List of glaciers in the Antarctic * Glaciology Glaciology (; ) is the scientific study of glaciers, or more generally ice and natural phenomena that involve ice. Glaciology is an interdisciplinary Earth science that integrates geophysics, geology, physical geography, geomorphology ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Glacier
Thomas Glacier () is a roughly Z-shaped glacier which drains the southeast slopes of Vinson Massif and flows for 17 nautical miles (31 km) through the south part of the Sentinel Range, Ellsworth Mountains, leaving the range between Doyran and Petvar Heights south of Johnson Spur. The glacier was discovered by U.S. Navy Squadron VX-6 on photographic flights of December 14–15, 1959, and mapped by United States Geological Survey (USGS) from the photos. It was named by Advisory Committee on Antarctic Names (US-ACAN) for R. Admiral Charles W. Thomas, USCG, veteran of Antarctic expeditions in the 1950s. Tributaries glaciers * Kornicker Glacier * Saltzman Glacier * Sowers Glacier * Aster Glacier * Della Pia Glacier * Obelya Glacier See also * List of glaciers in the Antarctic * Glaciology Glaciology (; ) is the scientific study of glaciers, or more generally ice and natural phenomena that involve ice. Glaciology is an interdisciplinary Earth science that integrat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sentinel Range
The Sentinel Range is a major mountain range situated northward of Minnesota Glacier and forming the northern half of the Ellsworth Mountains in Antarctica. The range trends NNW-SSE for about and is 24 to 48 km (15 to 30 mi) wide. Many peaks rise over and Vinson Massif (4892 m) in the southern part of the range is the highest elevation on the continent.Sentinel Range. SCAR Composite Antarctic Gazetteer. Sentinel Range comprises a main ridge (featuring Vinson Massif in its southern portion) and a number of distinct heights, ridges and mountains on its east side, including (south to north) Owen Ridge, |
Ellsworth Mountains
The Ellsworth Mountains are the highest mountain ranges in Antarctica, forming a long and wide chain of mountains in a north to south configuration on the western margin of the Ronne Ice Shelf in Marie Byrd Land. They are bisected by Minnesota Glacier to form the Sentinel Range to the north and the Heritage Range to the south. The former is by far the higher and more spectacular with Mount Vinson () constituting the highest point on the continent.Bockheim, J.G., Schaefer, C.E., 2015. ''Soils of Ellsworth Land, the Ellsworth Mountains''. In: Bockheim, J.G. (Ed.), ''The Soils of Antarctica. World Soils Book Series'', Springer, Switzerland, pp. 169–181. The mountains are located within the Chilean Antarctic territorial claim but outside of the Argentinian and British ones. Discovery The mountains were discovered on November 23, 1935, by Lincoln Ellsworth in the course of a trans-Antarctic flight from Dundee Island to the Ross Ice Shelf. He gave them the descriptive name Se ... [...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 Geolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christine A
Christine may refer to: People * Christine (name), a female given name Film * ''Christine'' (1958 film), based on Schnitzler's play ''Liebelei'' * ''Christine'' (1983 film), based on King's novel of the same name * ''Christine'' (1987 film), a British television film by Alan Clarke and Arthur Ellis in the anthology series ''ScreenPlay'' * ''Christine'' (2016 film), about TV reporter Christine Chubbuck Music Albums * ''Christine'' (soundtrack), from the 1983 film * ''Christine'' (Christine Guldbrandsen album), 2007 Songs * "Christine", by Morris Albert, a B-side of " Feelings", 1974 * "Christine" (Siouxsie and the Banshees song), 1980 * "Christine", by the House of Love from ''The House of Love'', 1988 * "Christine", by Orchestral Manoeuvres in the Dark from ''Liberator'', 1993 * "Christine", by Luscious Jackson from '' Electric Honey'', 1999 * "Christine", by Motörhead from '' Kiss of Death'', 2006 * "Christine" (Christine and the Queens song), 2014 Other m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polar Research Board
Polar may refer to: Geography Polar may refer to: * Geographical pole, either of two fixed points on the surface of a rotating body or planet, at 90 degrees from the equator, based on the axis around which a body rotates *Polar climate, the climate common in polar regions * Polar regions of Earth, locations within the polar circles, referred to as the Arctic and Antarctic Places * Polar, Wisconsin, town in Langlade County, Wisconsin, United States ** Polar (community), Wisconsin, unincorporated community in Langlade County, Wisconsin, United States People * Polar (musician), Norwegian electronic music producer Arts, entertainment and media Music Labels and studios * Polar Music, a record label * Polar Studios, music studio of ABBA in Sweden Albums * ''Polar'' (album), second album by the High Water Marks * ''Polars'' (album), an album by the Dutch metal band, Textures Other uses in arts, entertainment and media * ''Polar'' (webcomic), a webcomic and series of graphic no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
