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Ceres Nunataks
The Ceres Nunataks () are a group of three nunataks located immediately east of the base of Shostakovich Peninsula in southern Alexander Island, Antarctica. They were mapped by the Directorate of Overseas Surveys from satellite imagery supplied by the U.S. National Aeronautics and Space Administration in cooperation with the U.S. Geological Survey, and named by the UK Antarctic Place-Names Committee after Ceres, one of the asteroids lying between the orbits of the planets Mars and Jupiter. Geology According to the British Antarctic Survey's (BAS) aeromagnetic 1975 survey of Ceres Nunataks and nearby Astraea Nunatak, this geographical feature is rich in the igneous rocks Diorite and Tonalite as presumed by the rock samples which were observed by BAS during this survey. Aeromagnetic Survey of Ceres Nunataks and Astraea Nunatak In December 1975, the British Antarctic Survey (BAS) (originally known as the Falkland Islands Dependencies Survey (FIDS)) embarked on an 8-week long sur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nunatak
A nunatak (from Inuit ''nunataq'') is the summit or ridge of a mountain that protrudes from an ice field or glacier that otherwise covers most of the mountain or ridge. They are also called glacial islands. Examples are natural pyramidal peaks. When rounded by glacial action, smaller rock promontories may be referred to as rognons. The word is of Greenlandic origin and has been used in English since the 1870s. Description The term is typically used in areas where a permanent ice sheet is present and the nunataks protrude above the sheet.J. J. Zeeberg, ''Climate and Glacial History of the Novaya Zemlya Archipelago, Russian Arctic''. pp. 82–84 Nunataks present readily identifiable landmark reference points in glaciers or ice caps and are often named. While some nunataks are isolated, sometimes they form dense clusters, such as Queen Louise Land in Greenland. Nunataks are generally angular and jagged, which hampers the formation of glacial ice on their tops, although snow can a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coles R
Coles may refer to: Businesses *Coles Supermarkets, a supermarket chain in Australia *Coles Group, parent company of Coles Supermarkets, Coles Online, Coles Express, Coles Liquor and flybuys *Coles (bookstore), a bookstore chain in Canada, a division of Indigo Books and Music Places *Coles, Illinois, Coles County, Illinois, United States *Coles, Mississippi, Amite County, Mississippi, United States * Coles, Ourense, Galicia, Spain *Coles, South Australia, Australia *Coles Bay, Tasmania, Australia *Electoral district of Coles in South Australia, renamed to Morialta in the 1998 electoral redistribution *Coles County, Illinois Other uses * Coles 4038, ribbon microphone produced by Coles Electroacoustics * Coles (surname) * Coles (given name) See also * Coales Coales is a surname. Notable people with the name include: * John Flavell Coales John Flavell Coales CBE, FRS (14 September 1907 – 6 June 1999) was a British physicist and engineer. He started the Borehamwood laborator ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lassus Mountains
The Lassus Mountains () are a large group of mountains, long and wide, rising to and extending south from Palestrina Glacier in the northwest part of Alexander Island, Antarctica. They overlook Lazarev Bay and a few minor islands within the bay such as Dint Island and Umber Island; Haydn Inlet lies to the south while the Havre Mountains lie immediately north. The mountains were probably first seen on January 9, 1821, by a Russian expedition under Fabian Gottlieb von Bellingshausen. They were photographed from the air in 1936 by the British Graham Land Expedition but mapped as part of the Havre Mountains. They were first mapped in detail, from air photos taken by the Ronne Antarctic Research Expedition (1947–48), by D. Searle of the Falkland Islands Dependencies Survey in 1960, and were named by the UK Antarctic Place-Names Committee after Orlandus Lassus, a Belgian composer of the 16th century. See also * Colbert Mountains * Rouen Mountains The Rouen Mountains () are a pro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Havre Mountains
The Havre Mountains () are a large group of mountains forming the northwestern extremity of Alexander Island, Antarctica, extending in an east–west direction between Cape Vostok and the Russian Gap. They were first seen in 1821 by a Russian expedition under Fabian Gottlieb von Bellingshausen and re-sighted by the Belgian Antarctic Expedition, 1897–99. They were roughly charted by the French Antarctic Expedition, 1908–10, under Jean-Baptiste Charcot, who named them for Le Havre, the French port from which the ''Pourquoi-Pas (1908), Pourquol Pas?'' sailed in 1908. The mountains were mapped in detail from air photos taken by the Ronne Antarctic Research Expedition, 1947–48, by D. Searle of the Falkland Islands Dependencies Survey in 1960. See also * Lassus Mountains * Rouen Mountains Further reading * United States. Defense Mapping Agency. Hydrographic Center, Sailing Directions for Antarctica: Includes Islands South of Latitude 60°', P 206 * Defense Mapping Agency 1992 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
