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Independence Hills
The Independence Hills () are a line of rugged hills and peaks, long, with mainly bare rock eastern slopes. They lie southeast of the Marble Hills and form the southern segment of the west wall of Horseshoe Valley, in the Heritage Range of Antarctica. The Independence Hills were mapped by the United States Geological Survey from ground surveys and U.S. Navy air photos, 1961–66. The name was applied by the Advisory Committee on Antarctic Names in association with the name "Heritage Range". Features Geographical features include: * Marble Hills * Horseshoe Valley * Morris Cliff * Mount Geissel * Mount Shattuck * Mount Simmons * Patriot Hills Patriot Hills () is a line of rock hills 5 nautical miles (9 km) long, located 3 nautical miles (6 km) east of the north end of Independence Hills in Horseshoe Valley, Heritage Range, Western Antarctica. To the north of Patriot Hills ... * Redpath Peaks References Hills of Ellsworth Land {{EllsworthLand-geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marble Hills
The Marble Hills () are a group of mainly ice-free hills in West Antarctica. They are located on the west side of Horseshoe Valley, between the Liberty Hills and Independence Hills in the southern part of the Heritage Range, Ellsworth Mountains. The hills were named by the University of Minnesota Ellsworth Mountains Party, 1962–63, because the rocks in these hills are composed of marble Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or Dolomite (mineral), dolomite. Marble is typically not Foliation (geology), foliated (layered), although there are exceptions. In geology, the .... Features Geographical features include: * Beitzel Peak * Craddock Crags * Minaret Peak * Mount Fordell References Hills of Ellsworth Land {{EllsworthLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horseshoe Valley (Antarctica)
Horseshoe Valley is a large ice-filled valley in the southern Heritage Range of the Ellsworth Mountains of Antarctica. It is outlined by the semicircular arrangement of the Independence, Marble, Liberty and Enterprise Hills. Approval of the descriptive name was suggested by the University of Minnesota Ellsworth Mountains Party, 1962–63, who reported the name was in wide use by U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of ... flyers in the area. References Valleys of Antarctica {{EllsworthLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heritage Range
The Heritage Range is a major mountain range, long and wide, situated southward of Minnesota Glacier and forming the southern half of the Ellsworth Mountains in Antarctica. The range is complex, consisting of scattered ridges and peaks of moderate height, escarpments, hills and nunataks, with the various units of relief set off by numerous intervening glaciers. The northern portion of the range was probably first sighted by Lincoln Ellsworth in the course of his trans-Antarctic flight of November 23, 1935. On December 14, 1959, the southern range was seen for the first time in a reconnaissance flight from Byrd Station, made by Edward C. Thiel, J. C. Craddock and E. S. Robinson. The team landed at a glacier on Pipe Peak, in the northwestern part of the range, on December 26.Gerald F. Webers, et al., ''Geology and Paleontology of the Ellsworth Mountains, West Antarctica'' (Geological Society of America, 1992), p. xi During the 1962–63 and 1963–64 seasons, the Un ... [...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] |
United States Geological Survey
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization's work spans the disciplines of biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility. The agency was founded on March 3, 1879. The USGS is a bureau of the United States Department of the Interior; it is that department's sole scientific agency. The USGS employs approximately 8,670 people and is headquartered in Reston, Virginia. The USGS also has major offices near Lakewood, Colorado, at the Denver Federal Center, and Menlo Park, California. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previous slogan, adopted on the occasion of its hundredt ... [...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] |
Morris Cliff
Morris Cliff () is a steep, east-facing cliff between the Marble Hills and Independence Hills in the Heritage Range of the Ellsworth Mountains in Antarctica. It was named by the Advisory Committee on Antarctic Names for Lieutenant Harold M. Morris, U.S. Navy, a pilot of LC-47 aircraft, who perished in a crash on the Ross Ice Shelf The Ross Ice Shelf is the largest ice shelf of Antarctica (, an area of roughly and about across: about the size of France). It is several hundred metres thick. The nearly vertical ice front to the open sea is more than long, and between hi ..., February 2, 1966. References Cliffs of Ellsworth Land {{EllsworthLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Geissel
Mount Geissel () is a mountain, high, standing south of Mount Simmons in the Independence Hills of the Heritage Range, Antarctica. It was named by the Advisory Committee on Antarctic Names for Robert H. Geissel, a United States Antarctic Research Program geomagnetist and seismologist at Plateau Station in 1966. 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 ... References Mountains of Ellsworth Land {{EllsworthLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Shattuck
Mount Shattuck () is a peak, 1,430 m, located at the south end of Independence Hills, about 3 miles (4.8 km) northwest of Redpath Peaks, in the Heritage Range. It was named by the Advisory Committee on Antarctic Names (US-ACAN) for aviation machinist Wayne M. Shattuck of the U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage o ..., who was an air crewman on LC-47 aircraft, who perished in a crash on the Ross Ice Shelf on February 2, 1966. Mountains of Ellsworth Land {{EllsworthLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Simmons
Mount Simmons () is a mountain, 1,590 m, forming the north end of the Independence Hills, in the Heritage Range. It was named by the Advisory Committee on Antarctic Names (US-ACAN) for aviation electronics technician Richard S. Simmons, U.S. Navy, an air crewman on LC-47 aircraft who perished in a crash on the Ross Ice Shelf on February 2, 1966.
Mountains of Ellsworth Land
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Patriot Hills
Patriot Hills () is a line of rock hills 5 nautical miles (9 km) long, located 3 nautical miles (6 km) east of the north end of Independence Hills in Horseshoe Valley, Heritage Range, Western Antarctica. To the north of Patriot Hills (in their slipstream) there is an approximately 2x8 km large blue ice rink, a snow-free surface that can be used as a landing strip for large aircraft including C130 and Ilyushin Il-76 . History The hills were mapped by United States Geological Survey (USGS) from ground surveys and U.S. Navy air photos, 1961–66. The name was applied by Advisory Committee on Antarctic Names (US-ACAN) in association with the name Heritage Range. In 1987, the Patriot Hills Base Camp was built here by the Adventure Network International (now Antarctic Logistics and Expeditions, LLC; ALE). The camp, used only in the Antarctic summer months, was the only privately operated camp on the Antarctic continent. In 2010, they moved operations to the Union Glaci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
