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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 14–15 December 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 integra ... [...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 (also known as the Antarctic 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 Climate of Antarctica#Precipitation, 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 temperature recorded on Earth, lowest measured temperature on Earth, . The coastal regions can reach temperatures over in the ... [...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] |
List Of Glaciers In The Antarctic
There are many glaciers in the Antarctic. This set of lists does not include ice sheets, ice caps or ice fields, such as the Antarctic ice sheet, but includes glacial features that are defined by their flow, rather than general bodies of ice. The lists include outlet glaciers, valley glaciers, cirque glaciers, tidewater glaciers and ice streams. Ice streams are a type of glacier and many of them have "glacier" in their name, e.g. Pine Island Glacier. Ice shelves are listed separately in the List of Antarctic ice shelves. For the purposes of these lists, the Antarctic is defined as any latitude further south than 60° (the continental limit according to the Antarctic Treaty System). List by letters * List of glaciers in the Antarctic: A–H * List of glaciers in the Antarctic: I–Z Lists by regions * List of glaciers of Adélie Land * List of glaciers of Bouvet Island * List of glaciers of Coats Land * List of glaciers of Ellsworth Land * List of glaci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Obelya Glacier
Obelya Glacier (, ) is the long and wide glacier on the east side of southern Sentinel Range in Ellsworth Mountains, Antarctica, situated south of Remington Glacier, and flowing southeastwards along the southwest side of Johnson Spur and east of Mount Benson to join Thomas Glacier. The glacier is named after the settlement of Obelya in Western Bulgaria, now part of the city of Sofia. Location Obelya Glacier is centred at . US mapping in 1961, updated in 1988. See also * List of glaciers in the Antarctic * Glaciology 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 Bulgarian Antarctic Gazetteer.Antarctic Place-names Commission. (details in Bulgarianbasic datain English) Obelya Glacier.SCAR Composite Gazetteer of Antarctica The Composite Gazetteer ... [...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, clim ... 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 ( ... [...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 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, clim ... Maps Vinson Massif. Scale ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sowers Glacier
Sowers Glacier () is a glacier that flows from the prominent cirque on the east side of Craddock Massif and continues between Willis Ridge on the north, and Sanchez Peak and Stolnik Peak on the south, to join Thomas Glacier north of Mount Osborne, in the Sentinel Range, Ellsworth Mountains in Antarctica. The glacier was named by the Advisory Committee on Antarctic Names (US-ACAN) in 2006 after Todd A. Sowers, Environment Institute, Department of Geosciences, Pennsylvania State University; United States Antarctic Program (USAP) investigator of climate change and abrupt climate change, using isotopes and atmospheric gases, including greenhouse gases, from the ice core record, 1991–2006. 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, geom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saltzman Glacier
Saltzman Glacier () is a glacier that drains the north slopes of Mount Allen, the east slopes of Mount Strybing and Karnare Col, and the southeast slopes of Mount Craddock, and flows eastwards between Mount Osborne and Moyher Ridge into Thomas Glacier in southern Sentinel Range, Ellsworth Mountains in Antarctica. Named by US-ACAN (2006) after Eric S. Saltzman, Department of Earth System Science, University of California, Irvine; USAP investigator of Antarctic ice core records of oceanic emissions; chair, 2006, U.S. National Ice Core Working Group for use of Antarctic ice cores for research purposes. 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, clim ... Maps Vinson Massif. Scale 1:250 000 topographic map. Reston, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kornicker Glacier
Kornicker Glacier () is a glacier draining northeastwards from the cirque bounded by Mount Liptak, Mount Southwick, Mount Milton and Mount Mullen in the southern Sentinel Range of the Ellsworth Mountains in Antarctica. The glacier flows along the northwestern side of Petvar Heights and merges with the terminus of the southeast-flowing Thomas Glacier as both glaciers emerge from the range. Kornicker Glacier was named by the Advisory Committee on Antarctic Names (2006) after Louis S. Kornicker, a research zoologist at the Department of Invertebrate Zoology (Crustacea), National Museum of Natural History, Smithsonian Institution, 1964–2006, and a member of the Board of Associated Editors, Antarctic Research Series, American Geophysical Union, 1978–90. 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 Ea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Geological Survey
The United States Geological Survey (USGS), founded as the Geological Survey, is an agency of the U.S. Department of the Interior whose work spans the disciplines of biology, geography, geology, and hydrology. The agency was founded on March 3, 1879, to study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The agency also makes maps of planets and moons, based on data from U.S. space probes. The sole scientific agency of the U.S. Department of the Interior, USGS is a fact-finding research organization with no regulatory responsibility. It is headquartered in Reston, Virginia, with major offices near Lakewood, Colorado; at the Denver Federal Center; and in NASA Research Park in California. In 2009, it employed about 8,670 people. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previous slogan, adopted on its hundredth anniversary, was "Earth Science in the Pub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vinson Massif
Vinson Massif () is a large mountain massif in Antarctica that is long and wide and lies within the Sentinel Range of the Ellsworth Mountains. It overlooks the Ronne Ice Shelf near the base of the Antarctic Peninsula. The massif is located about from the South Pole. Vinson Massif was discovered in January 1958 by United States Navy, U.S. Navy aircraft. In 1961, the Vinson Massif was named by the Advisory Committee on Antarctic Names (US-ACAN), after Carl Vinson, Carl G. Vinson, United States Member of congress, congressman from the state of Georgia (U.S. state), Georgia, for his support for Antarctic Exploration, Antarctic exploration. On 1 November 2006, US-ACAN declared Mount Vinson and Vinson Massif to be separate entities.Stewart, J. (2011) ''Antarctic An Encyclopedia'' McFarland & Company Inc, New York. 1776 pp. . Vinson Massif lies within the unrecognised Chilean Antarctic Territory, Chilean claim under the Antarctic Treaty System. Mount Vinson is the highest peak in An ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VX-6
Air Development Squadron Six (VX-6 or AIRDEVRON SIX, commonly referred to by its nickname, "puckered penguins") was a United States Navy Air Development Squadron based at McMurdo Station, Antarctica. Established at Naval Air Station Patuxent River, Maryland on 17 January 1955, the squadron's mission was to conduct operations in support of Operation Deep Freeze, the operational component of the United States Antarctic Program. Using the tail code ''XD'', the squadron flew numerous fixed-wing aircraft and helicopters over the course of its existence—many of which were pioneering endeavors. For example, the first air link between Antarctica and New Zealand was established by men and aircraft of VX-6 in 1955. The following year, a ski-equipped Douglas C-47 Skytrain, R4D Dakota of VX-6 became the first aircraft to land at the South Pole. In 1961, the first emergency midwinter medical evacuation flight was conducted from Byrd Station to Christchurch. In 1963, an Lockheed LC-130, LC-1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
