Utstikkar Glacier
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Utstikkar Glacier
Utstikkar Glacier () is a broad glacier flowing north from the vicinity of Moyes Peak in Antarctica and terminating in Utstikkar Glacier Tongue between Utstikkar Bay to the east and Allison Bay to the west. The glacier was mapped and named Utstikkarbreen (the out-jutting glacier) by Norwegian cartographers working from aerial photographs taken by the Lars Christensen Expedition in January–February 1937. 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, c ... References * Glaciers of Mac. Robertson Land {{Antarctica-glacier-stub ...
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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 ...
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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 distinguishing features, such as Crevasse, crevasses and Serac, seracs, as it slowly flows and deforms under stresses induced by its weight. As it moves, it abrades rock and debris from its substrate to create landforms such as cirques, moraines, or fjords. Although a glacier may flow into a body of water, it forms only on land and is distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water. On Earth, 99% of glacial ice is contained within vast ice sheets (also known as "continental glaciers") in the polar regions, but glaciers may be found in mountain ranges on every continent other than the Australian mainland, including Oceania's high-latitude oceanic island countries such as New Zealand. Between lati ...
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Moyes Peak
Moyes Peak () is a small rock peak projecting slightly above the ice sheet 2 nautical miles (3.7 km) north of Pearce Peak, 12 nautical miles (22 km) southwest of Falla Bluff. Discovered in February 1931 by the British Australian New Zealand Antarctic Research Expedition The British Australian (and) New Zealand Antarctic Research Expedition (BANZARE) was a research expedition into Antarctica between 1929 and 1931, involving two voyages over consecutive Austral summers. It was a British Commonwealth initiative, dr ... (BANZARE) under Mawson, and named by him for Commander Morton H. Moyes, RAN, cartographer of the expedition. The approximate position of this peak was verified in aerial photographs taken by the U.S. Navy Operation Highjump on February 26, 1947. References Mountains of Mac. Robertson Land {{MacRobertsonLand-geo-stub ...
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Utstikkar Bay
Utstikkar Bay is a bay 4 miles (6 km) wide, indenting the coast immediately east of Utstikkar Glacier. It was first mapped by Norwegian cartographers from aerial photos taken by the Lars Christensen Expedition, 1936–37, and was so named by them because the bay is contiguous with Utstikkar Glacier Utstikkar Glacier () is a broad glacier flowing north from the vicinity of Moyes Peak in Antarctica and terminating in Utstikkar Glacier Tongue between Utstikkar Bay to the east and Allison Bay to the west. The glacier was mapped and named Utst .... Bays of Mac. Robertson Land {{MacRobertsonLand-geo-stub ...
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Allison Bay
Allison Bay (), also known as Isvika, is a small bay immediately west of the Utstikkar Glacier and about east of the Lachal Bluffs and Ufs Island, on the Mawson Coast of Mac. Robertson Land in Antarctica. It was mapped by Norwegian cartographers from air photos taken by the Lars Christensen Expedition, 1936–37, and named ''Isvika'' (the ice bay); it was renamed by the Antarctic Names Committee of Australia for Dr. Robert Allison, medical officer at Mawson Station The Mawson Station, commonly called Mawson, is one of three permanent bases and research outposts in Antarctica managed by the Australian Antarctic Division (AAD). Mawson lies in Holme Bay in Mac. Robertson Land, East Antarctica in the Austra ... in 1955. References * Bays of Mac. Robertson Land {{MacRobertsonLand-geo-stub ...
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Lars Christensen Expedition
Lars is a common male name in Scandinavian countries. Origin ''Lars'' means "from the city of Laurentum". Lars is derived from the Latin name Laurentius, which means "from Laurentum" or "crowned with laurel". A homonymous Etruscan name was borne by several Etruscan kings, and later used as a last name by the Roman Lartia family. The etymology of the Etruscan name is unknown. People * Lars (bishop), 13th-century Archbishop of Uppsala, Sweden *Lars Kristian Abrahamsen (1855–1921), Norwegian politician *Lars Ahlfors (1907–1996), Finnish Fields Medal recipient *Lars Amble (1939–2015), Swedish actor and director *Lars Herminius Aquilinus, ancient Roman consul *Lars Bak (born 1980), Danish road bicycle racer *Lars Bak (computer programmer) (born 1965), Danish computer programmer *Lars Bender (born 1989), German footballer *Lars Christensen (1884–1965), Norwegian shipowner, whaling magnate and philanthropist *Lars Magnus Ericsson (1846–1926), Swedish inventor * Lars Eriksson, ...
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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 See also * List of Antarctic and subantarctic islands * List of Antarctic ice rises * List of Antarctic ice shelves * List of Antarctic ice streams * List of glaciers * List of subantar ...
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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, climatology, meteorology, hydrology, biology, and ecology. The impact of glaciers on people includes the fields of human geography and anthropology. The discoveries of water ice on the Moon, Mars, Europa and Pluto add an extraterrestrial component to the field, which is referred to as "astroglaciology". Overview A glacier is an extended mass of ice formed from snow falling and accumulating over a long period of time; glaciers move very slowly, either descending from high mountains, as in valley glaciers, or moving outward from centers of accumulation, as in continental glaciers. Areas of study within glaciology include glacial history and the reconstruction of past glaciation. A glaciologist is a person who studies glaciers. A glacial geologist ...
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