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Lake Fryxell
Lake Fryxell is a frozen lake long, between Canada Glacier and Commonwealth Glaciers at the lower end of Taylor Valley in Victoria Land, Antarctica. It was mapped in the early 1900s and named during Operation Deep Freeze in the 1950s. There are several forms of algae living in the waters and a weather station located at the lake. Geography Lake Fryxell is deep, making it so the deepest portion of the lake is below sea level. The lake is dammed by Canada Glacier, making it so that it has no natural outflow. It is covered with about of ice, but during the summer months, the ice can clear along the shoreline. There are a few small islands as well as several shallow areas. The average annual ablation is between and , which is significantly lower when compared to other nearby frozen water bodies, such as the waters adjacent to Ross Island. Watershed The watershed contains thirteen streams flowing into the lake, forming a watershed that has an area roughly in size. Where a few of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taylor Valley
Taylor Valley is the southernmost of the three large McMurdo Dry Valleys in the Transantarctic Mountains, Victoria Land, Antarctica, located west of McMurdo Sound at approximately . The valley extends from Taylor Glacier in the west to McMurdo Sound at Explorers Cove at the northwest head of New Harbour in the east and is about long. It was once occupied by the receding Taylor Glacier, from which it derives its name. Taylor Valley contains Lake Bonney in the west (inward), and Lake Fryxell in the east (coastward), and Lake Hoare, Lake Chad, Lake Popplewell, Mummy Pond and Parera Pond close together between the two. Further east of Lake Bonney is Pearse Valley. Taylor Valley is separated from Wright Valley in the north by Asgard Range, and from Ferrar Glacier in the south by Kukri Hills. At its southernmost end, Taylor Valley becomes Quinn Gully, a mainly ice-free gully, which descends between MacDonald Hills and Hjorth Hill to Explorers Cove in New Harbour. It was n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Norwegian Meteorological Institute
The Norwegian Meteorological Institute ( no, Meteorologisk institutt), also known internationally as MET Norway, is Norway's national meteorological institute. It provides weather forecasts for civilian and military uses and conducts research in meteorology, oceanography and climatology. It is headquartered in Oslo and has offices and stations in other cities and places. It has around 500 full-time staff and was founded in 1866. History The institute was founded on 1 December 1866 with the help of Norwegian astronomer and meteorologist Henrik Mohn who served as its director until 1913. He is credited with founding meteorological research in Norway. The abbreviation ''MET Oslo'' or ''MET OSLO'' has been used internationally for a long time; the World Meteorological Organization for example recommended in 1956 that its members standardized references to this institute as ''MET OSLO''.Abridged Final Report of the Session, Commission for Marine Meteorology, Secretariat of the World M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saline Lakes Of Antarctica
Saline may refer to: * Saline (medicine), a liquid with salt content to match the human body * Saline water, non-medicinal salt water * Saline, a historical term (especially US) for a salt works or saltern Places * Saline, Calvados, a commune in Normandy, France * Saline, Fife, a village in Fife, Scotland * Saline Island, an islet in Grenada * Saline River (other), several rivers United States * La Saline, Missouri, an abandoned community in Ste. Genevieve County, Missouri * Saline City, former name of ghost town Drawbridge, California * Saline, Louisiana * Saline, Michigan * Saline, Texas * Saline, Utah, a ghost town * Saline Bayou, Winn Parish, Louisiana * Saline Branch, a tributary of the Vermilion River in Illinois * Saline City, Indiana * Saline City, Missouri * Saline County (other), several counties * Saline Creek (other), several streams in Missouri * Saline High School (other) * Saline Range, a mountain range in California * Sali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meromictic Lakes
A meromictic lake is a lake which has layers of water that do not intermix. In ordinary, holomictic lakes, at least once each year, there is a physical mixing of the surface and the deep waters. The term ''meromictic'' was coined by the Austrian Ingo Findenegg in 1935, apparently based on the older word ''holomictic''. The concepts and terminology used in describing meromictic lakes were essentially complete following some additions by G. Evelyn Hutchinson in 1937. Characteristics Most lakes are ''holomictic''; that is, at least once per year, physical mixing occurs between the surface and the deep waters. In so-called monomictic, monomictic lakes, the mixing occurs once per year; in dimictic lake, dimictic lakes, the mixing occurs twice a year (typically spring and autumn), and in polymictic, polymictic lakes, the mixing occurs several times a year. In meromictic lakes, however, the layers of the lake water can remain unmixed for years, decades, or centuries. Meromictic la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of Victoria Land
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic drainage patterns left over from the last ic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Washburn (Antarctica)
Lake Washburn is a lake that formerly existed in the Taylor Valley, McMurdo Dry Valleys, Antarctica. It formed when climatic changes and an expansion of ice caused the flooding of the valley, between 23,000 and 8,340 radiocarbon years ago. Its extent and elevation are unclear but Lake Bonney and Lake Fryxell are considered to be its present-day remnant. Location of the former lake Lake Washburn was located in Taylor Valley, McMurdo Dry Valleys. It either covered the southwestern part of the valley where Lake Bonney now lies, or the northeastern part above present-day Lake Fryxell; the present-day lakes in Taylor Valley may be remnants of Lake Washburn. The former lake was named in 1960 after Albert Lincoln Washburn. It was probably dammed by ice that filled the northwestern part of Taylor Valley, when the Ross Ice Shelf expanded during the Last Glacial Maximum. Depending on how much the ice shelf expanded, two different sizes of the lakes are possible, the smaller of which ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Field Camps
Many Antarctic research stations support satellite field camps which are, in general, seasonal camps. The type of field camp can vary – some are permanent structures used during the annual Antarctic summer, whereas others are little more than tents used to support short term activities. Field camps are used for many things, from logistics ( Sky Blu) to dedicated scientific research ( WAIS Divide Field Camp). List of field camps See also * Research stations in Antarctica * Demographics of Antarctica *List of Antarctic expeditions This list of Antarctic expeditions is a chronological list of expeditions involving Antarctica. Although the existence of a southern continent had been hypothesized as early as the writings of Ptolemy in the 1st century AD, the South Pole was no ... *Transport in Antarctica References External links COMNAP Antarctic Facilities() COMNAP Antarctic Facilities Map() Antarctic Digital Database Map Viewer SCAR {{Polar exploration Ou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coral Ridge
Coral Ridge () is a ridge trending north-south, transverse to the axis of Taylor Valley, Victoria Land. It forms a divide above sea level between Lake Fryxell and Explorers Cove, McMurdo Sound. A large number of solitary fossil corals have been found here by the New Zealand Antarctic Research Program and the U.S. Antarctic Research Program, whose teams jointly performed geological studies of the area. The name was suggested by Donald P. Elston of the 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, ..., a research team member who worked at the ridge in the 1979–80 and 1980–81 seasons. References * Ridges of Victoria Land McMurdo Dry Valleys {{McMurdoDryValleys-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andrews Creek
Andrews Creek () is a glacial meltwater stream which flows south along the east margin of Canada Glacier into the west end of Lake Fryxell, in Taylor Valley, Victoria Land. The name was suggested by hydrologist Diane McKnight, leader of a United States Geological Survey (USGS) team which made extensive studies of the hydrology and geochemistry of streams and ponds in the Lake Fryxell basin, 1987–94. Named after USGS hydrologist Edmund Andrews, a member of the field team who studied glacier A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its Ablation#Glaciology, ablation over many years, often Century, centuries. It acquires dis ... hydrology during the 1987–88 and 1991–92 summer seasons. References * Rivers of Victoria Land McMurdo Dry Valleys {{McMurdoDryValleys-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Live Science
Live Science is a science news website run by Future via Purch, which it purchased from Imaginova in 2009. Stories and editorial commentary are typically syndicated to major news outlets, such as Yahoo!, MSNBC, AOL, and Fox News.{{fact, date=March 2020 Live Science was originally launched in 2004, but was subsequently shut down and re-launched in 2007. Live Science covers scientific breakthroughs, research ventures and odd facts from around the world in an online newsmagazine format. Purch consumer brands (including Live Science) were acquired by Future in 2018.{{Cite web , url=https://www.futureplc.com/brand/live-science/ , title=Live Science , work=Future plc Future plc is an international multimedia company established in the United Kingdom in 1985. The company has over 220 brands that span magazines, newsletters, websites, and events in fields such as video games, technology, films, music, photogr ... , access-date=18 December 2018 References {{reflist External li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Illinois
Illinois ( ) is a state in the Midwestern United States. Its largest metropolitan areas include the Chicago metropolitan area, and the Metro East section, of Greater St. Louis. Other smaller metropolitan areas include, Peoria and Rockford, as well Springfield, its capital. Of the fifty U.S. states, Illinois has the fifth-largest gross domestic product (GDP), the sixth-largest population, and the 25th-largest land area. Illinois has a highly diverse economy, with the global city of Chicago in the northeast, major industrial and agricultural hubs in the north and center, and natural resources such as coal, timber, and petroleum in the south. Owing to its central location and favorable geography, the state is a major transportation hub: the Port of Chicago has access to the Atlantic Ocean through the Great Lakes and Saint Lawrence Seaway and to the Gulf of Mexico from the Mississippi River via the Illinois Waterway. Additionally, the Mississippi, Ohio, and W ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Augustana College (Illinois)
Augustana College is a private Lutheran college in Rock Island, Illinois. The college enrolls approximately 2,500 students. Its campus is adjacent to the Mississippi River and covers of hilly, wooded land. History Augustana College was founded as Augustana College and Theological Seminary in 1860 by the Scandinavian Evangelical Lutheran Augustana Synod. Located first in Chicago, it moved to Paxton, Illinois, in 1863 and to Rock Island, Illinois, its current home, in 1875. After 1890, an increasingly large Swedish American community in America promoted a new institutional structure, including a lively Swedish-language press, many new churches, several colleges, and a network of ethnic organizations. The result was to foster a sense of Swedishness with pride in the United States. Thus, there emerged a self-confident Americanized generation. Augustana College put itself in the lead of the movement to affirm Swedish American identity. Early on all the students had been born in Swe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
