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Mosley-Thompson Cirques
The Mosley-Thompson Cirques () are prominent steep-walled a cirques that indent the western part of Colwell Massif, Victoria Land, Antarctica. They were named by the Advisory Committee on Antarctic Names in 1994 after glaciologist Ellen Stone Mosley-Thompson of the Byrd Polar Research Center The Byrd Polar and Climate Research Center (BPCRC) is a polar, alpine, and climate research center at Ohio State University, The Ohio State University founded in 1960. History and research The Byrd Polar Research Center (BPRC) at Ohio State Un ..., Ohio State University, who for many years from 1974 onwards analyzed ice samples from Antarctica and conducted field research at the South Pole, at Siple Station, and at Plateau Remote Camp. References Cirques of Antarctica Landforms of Victoria Land Scott Coast {{ScottCoast-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cirque
A (; from the Latin word ') is an amphitheatre-like valley formed by glacial erosion. Alternative names for this landform are corrie (from Scottish Gaelic , meaning a pot or cauldron) and (; ). A cirque may also be a similarly shaped landform arising from fluvial erosion. The concave shape of a glacial cirque is open on the downhill side, while the cupped section is generally steep. Cliff-like slopes, down which ice and glaciated debris combine and converge, form the three or more higher sides. The floor of the cirque ends up bowl-shaped, as it is the complex convergence zone of combining ice flows from multiple directions and their accompanying rock burdens. Hence, it experiences somewhat greater erosion forces and is most often overdeepened below the level of the cirque's low-side outlet (stage) and its down-slope (backstage) valley. If the cirque is subject to seasonal melting, the floor of the cirque most often forms a tarn (small lake) behind a dam, which marks the down ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colwell Massif
Colwell Massif () is a rugged rock massif, about long, rising to between Palais Glacier, Ferrar Glacier, and Rotunda Glacier, in Victoria Land. It was named by the Advisory Committee on Antarctic Names in 1994 after Rita R. Colwell, marine microbiologist who has conducted field research in Antarctica; member of National Science Board (1983–90) who chaired Presidential committee on National Science Foundation roles in the polar regions; from 1991, President, Maryland Biotechnology Institute, University of Maryland The University of Maryland, College Park (University of Maryland, UMD, or simply Maryland) is a public land-grant research university in College Park, Maryland. Founded in 1856, UMD is the flagship institution of the University System of M .... See also * Grootes Peak References Mountains of Victoria Land Scott Coast {{ScottCoast-geo-stub ... [...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] |
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] |
Ellen Stone Mosley-Thompson
Lonnie Thompson (born July 1, 1948), is an American paleoclimatologist and university professor in the School of Earth Sciences at Ohio State University. He has achieved global recognition for his drilling and analysis of ice cores from ice caps and mountain glaciers in the tropical and sub-tropical regions of the world. He and his wife, Ellen Mosley-Thompson, run the ice core paleoclimatology research group at the Byrd Polar Research Center. Early life and education Thompson was born July 1, 1948 in Gassaway, West Virginia and was raised there on a farm. He obtained an undergraduate degree from Marshall University, majoring in geology. He subsequently attended Ohio State University where he received M.S. and Ph.D. degrees in geology. Career and impact Thompson is one of the world’s foremost authorities on paleoclimatology and glaciology. For over 40 years, he has led 60 expeditions where they conduct ice-core drilling programs in the Polar Regions as well as on tropical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byrd Polar Research Center
The Byrd Polar and Climate Research Center (BPCRC) is a polar, alpine, and climate research center at Ohio State University, The Ohio State University founded in 1960. History and research The Byrd Polar Research Center (BPRC) at Ohio State University was established in 1960 as the Institute for Polar Studies. BPRC is the oldest research center at Ohio State University. The name was changed to the Byrd Polar Research Center in 1987 after the polar explorer and aviator Richard E. Byrd when Ohio State purchased the Byrd papers from the Byrd family in 1985. BPRC conducts interdisciplinary research at the nexus of Earth Sciences and Engineering. BPRC is known for its ice core paleoclimatology research collecting ice core records from Earth's highest and most remote ice fields and modeling polar climate variability. Studies at BPRC include paleoclimatology, remote sensing, polar meteorology, glacier dynamics, satellite hydrology, paleoceanography, geochemistry, environmental geoc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
