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Insel Range
The Insel Range () is a series of ice-free flat-topped peaks resembling islands which rise above the surrounding terrain and separate McKelvey Valley from Balham Valley, in Victoria Land, Antarctica. It was so named by the Victoria University of Wellington Antarctic Expedition (1958–59) because of the resemblance to islands. Features Geographical features include: * Balham Valley * Bullseye Lake * Canfield Mesa * Green Mesa * Halzen Mesa * McKelvey Valley * Mount Insel References Mountain ranges of Victoria Land McMurdo Dry Valleys {{McMurdoDryValleys-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
McKelvey Valley
McKelvey Valley () is a valley between the western part of the Olympus Range and the Insel Range, in Victoria Land, Antarctica. It was named by the Victoria University of Wellington Antarctic Expedition (VUWAE) (1958–59) for B.C. McKelvey, a geologist of the Victoria University of Wellington, who, with P.N. Webb, undertook the first geological exploration of this area (1957–58), and was again in Wright Valley The Wright Valley, named for Sir Charles Wright, is the central one of the three large Dry Valleys in the Transantarctic Mountains, located west of McMurdo Sound at approximately . Wright Valley contains the Onyx River, the longest river in Ant ... with the VUWAE in 1958–59. References Valleys of Victoria Land McMurdo Dry Valleys {{McMurdoDryValleys-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balham Valley
Balham Valley is an ice-free valley between the Insel Range and the Apocalypse Peaks, in Victoria Land, Antarctica. It was named by the Victoria University of Wellington Antarctic Expedition (1958–59) for R.W. Balham, biologist with the New Zealand party of the Commonwealth Trans-Antarctic Expedition who did the first freshwater biology in this area in 1957–58. Antarctic Specially Protected Area An area of , comprising parts of both Balham Valley and the adjacent Barwick Valley, is protected under the Antarctic Treaty System as Antarctic Specially Protected Area (ASPA)-123 because it is one of the least disturbed or contaminated of the McMurdo Dry Valleys. It is consequently important as a reference base for measuring changes in the similar polar desert ecosystem An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria Land
Victoria Land is a region in eastern Antarctica which fronts the western side of the Ross Sea and the Ross Ice Shelf, extending southward from about 70°30'S to 78°00'S, and westward from the Ross Sea to the edge of the Antarctic Plateau. It was discovered by Captain James Clark Ross in January 1841 and named after Queen Victoria. The rocky promontory of Minna Bluff is often regarded as the southernmost point of Victoria Land, and separates the Scott Coast to the north from the Hillary Coast of the Ross Dependency to the south. The region includes ranges of the Transantarctic Mountains and the McMurdo Dry Valleys (the highest point being Mount Abbott in the Northern Foothills), and the flatlands known as the Labyrinth. The Mount Melbourne is an active volcano in Victoria Land. Early explorers of Victoria Land include James Clark Ross and Douglas Mawson. In 1979, scientists discovered a group of 309 meteorites in Antarctica, some of which were found near the Allan Hills in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria University Of Wellington Antarctic Expedition
The Antarctic Research Centre (ARC) is part of the School of Geography, Environment and Earth Sciences at Victoria University of Wellington. Its mission is to research "Antarctic climate history and processes, and their influence on the global climate system. The current director of the Antarctic Research Centre is Associate Professor Robert McKay. Directors * 1972 - 2007: Professor Peter Barrett * 2008 - 2016: Professor Tim Naish * 2017 - 2019: Professor Andrew Mackintosh * 2020 - Present: Professor Robert McKay History In December 1957, geology students Barrie McKelvey and Peter Webb along with biologist Ron Balham conducted an expedition to the then unexplored McMurdo Dry Valleys via the Royal New Zealand Navy Antarctic support ship HMNZS ''Endeavour''. This expedition formed the basic for the annual Victoria University of Wellington Antarctic Expeditions, which continue to the present day. Since this first expedition, over 400 staff and students have travelled to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bullseye Lake
Bullseye Lake () is a very small pond lying near the center of an elliptical depression in the Insel Range, northeast of Mount Boreas, in Victoria Land Victoria Land is a region in eastern Antarctica which fronts the western side of the Ross Sea and the Ross Ice Shelf, extending southward from about 70°30'S to 78°00'S, and westward from the Ross Sea to the edge of the Antarctic Plateau. It .... The name was applied in 1964 by American geologist Parker E. Calkin and is apparently descriptive of its position and small size. References Lakes of Victoria Land McMurdo Dry Valleys {{McMurdoDryValleys-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canfield Mesa
Canfield Mesa () is an ice-free Antarctic mesa of extent, located east-northeast of Green Mesa in the western part of the Insel Range, Victoria Land. It was named by the Advisory Committee on Antarctic Names in 1997, after Donald E. Canfield, School of Interdisciplinary Studies, Miami University, Oxford, Ohio, who made a geochemical analysis of the Onyx River and of Lake Vanda Lake Vanda is a lake in Wright Valley, Victoria Land, Ross Dependency, Antarctica. The lake is long and has a maximum depth of . On its shore, New Zealand maintained Vanda Station from 1968 to 1995. Lake Vanda is a hypersaline lake with a salinit ... with William J. Green in the 1980–81, 1986–87, and 1987–88 field seasons. . References Mesas of Antarctica Landforms of Victoria Land McMurdo Dry Valleys {{McMurdoDryValleys-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Mesa
Green Mesa () is an ice-free mesa of extent, located west-southwest of Canfield Mesa in the western part of the Insel Range, Victoria Land, Antarctica. It was named by the Advisory Committee on Antarctic Names (1997) after William J. Green, of the School of Interdisciplinary Studies, Miami University, who from the 1968–69 season made studies of lakes and streams in Taylor Valley and Wright Valley, including a geochemical analysis of the Onyx River and Lake Vanda with Donald E. Canfield (after whom Canfield Mesa was named) in 1980–81, 1986–87, and 1987–88. Green was co-editor (with E. Imre Friedmann) of ''Physical and Biogeochemical Processes in Antarctic Lakes'', Antarctic Research Series, Vol. 59, American Geophysical Union The American Geophysical Union (AGU) is a 501(c)(3) nonprofit organization of Earth, atmospheric, ocean, hydrologic, space, and planetary scientists and enthusiasts that according to their website includes 130,000 people (not members). AGU's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Halzen Mesa
Halzen Mesa () is an oblong islandlike mesa, long and rising to , that is the largest and easternmost of three mesas in the Insel Range, McMurdo Dry Valleys, in Victoria Land. The upper surface is relatively level but the periphery is marked by abrupt cliffs that rise 500 to 600 m above the floor of Barwick Valley and McKelvey Valley. Named by the Advisory Committee on Antarctic Names in 2005 after Francis Halzen, Physics Department, University of Wisconsin–Madison, who in 1988 conceived of AMANDA, the Antarctic Muon And Neutrino Detector Array at Amundsen–Scott South Pole Station; United States Antarctic Program principal investigator in a project to build the IceCube Neutrino Observatory The IceCube Neutrino Observatory (or simply IceCube) is a neutrino observatory constructed at the Amundsen–Scott South Pole Station in Antarctica. The project is a recognized CERN experiment (RE10). Its thousands of sensors are located under t ... at the South Pole Station in six fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Insel
Mount Insel () is the highest point in the northeastern part of the Insel Range, in Victoria Land, Antarctica. It was named by the Victoria University of Wellington Antarctic Expedition (1958–59) in association with the Insel Range. References Mountains of Victoria Land McMurdo Dry Valleys {{McMurdoDryValleys-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Ranges Of Victoria Land
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
