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Mizuho Plateau
The is a mainly featureless ice plateau in Antarctica, situated eastward of the Queen Fabiola Mountains and southward of the Shirase Glacier in Queen Maud Land. A field party of the Japanese Antarctic Research Expedition studied the plateau in November and December 1960 and named it. At the Japanese Showa Station on East Ongul Island East Ongul Island is an island in the Flatvaer Islands off of Antarctica. It is long, lying immediately east of the northern part of Ongul Island at the east side of the entrance of Lutzow-Holm Bay. East Ongul Island this island was original ..., it was called "Japan Highland", but this name was not adopted officially. "Mizuho" is one of the ancient names of Japan. References {{Authority control Plateaus of Antarctica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plateau
In geology and physical geography, a plateau (; ; ), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. Often one or more sides have deep hills or escarpments. Plateaus can be formed by a number of processes, including upwelling of volcanic magma, extrusion of lava, and erosion by water and glaciers. Plateaus are classified according to their surrounding environment as intermontane, piedmont, or continental. A few plateaus may have a small flat top while others have wide ones. Formation Plateaus can be formed by a number of processes, including upwelling of volcanic magma, extrusion of lava, Plate tectonics movements and erosion by water and glaciers. Volcanic Volcanic plateaus are produced by volcanic activity. The Columbia Plateau in the north-western United States is an example. They may be formed by upwelling of volcanic magma or extrusion of lava. The un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen Fabiola Mountains
Queen Fabiola Mountains is a group of mountains in Antarctica, long, consisting mainly of seven small massifs which trend north–south, forming a partial barrier to the flow of inland ice. The mountains stand in isolation about southwest of the head of Lutzow-Holm Bay. The mountains were discovered and photographed from aircraft by the Belgian Antarctic Expedition under Guido Derom on 8 October 1960. With permission from King Baudouin of Belgium, the mountains were named after his newly wedded wife Fabiola. In November–December 1960, the mountains were visited by a party of the Japanese Antarctic Research Expedition (JARE), 1957–1962, which made geomorphological and geological surveys. They applied the name Yamato Mountains. The highest massif is Mount Fukushima (2,470 m). The Japanese Antarctic Research Expedition (JARE) found the Yamato 000593 Martian meteorite in 2000 on the Yamato Glacier, at the Queen Fabiola Mountains. With a mass of , Yamato 000593 is the second la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shirase Glacier
Shirase Glacier ( ja, 白瀬氷河; ''Shirase Hyōga'') is a large glacier entering Havsbotn, the bay that forms the head of Lutzow-Holm Bay in Antarctica. The area occupied by this feature was first mapped as a bay and named Instefjorden (the innermost fjord) by the Lars Christensen Expedition (LCE) of 1936–37. Surveys by Japanese Antarctic Research Expedition (JARE) of 1957–62, revealed the large glacier in this position which they named after Lt. Nobu Shirase, leader of the Japanese Antarctic Expedition of 1911–12. Its nearby features were also charted and named by JARE unless otherwise noted. The Instekleppane Hills are a group of low rock hills that protrude above the ice slopes at the east side of Shirase Glacier, just south of the southeastern extremity of Lützow-Holm Bay in Antarctica. The hills were mapped by Norwegian cartographers from air photos taken by LCE personnel and named "instekleppane" ("the innermost lumps") after their appearance. Azarashi Rock, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queen Maud Land
Queen Maud Land ( no, Dronning Maud Land) is a roughly region of Antarctica claimed by Norway as a dependent territory. It borders the claimed British Antarctic Territory 20° west and the Australian Antarctic Territory 45° east. In addition, a small unclaimed area from 1939 was annexed in June 2015. Positioned in East Antarctica, it makes out about one-fifth of the continent, and is named after the Norwegian queen Maud of Wales (1869–1938). In 1930, the Norwegian Hjalmar Riiser-Larsen was the first person known to have set foot in the territory. On 14 January 1939, the territory was claimed by Norway. On 23 June 1961, Queen Maud Land became part of the Antarctic Treaty System, making it a demilitarised zone. It is one of two Antarctic claims made by Norway, the other being Peter I Island. They are administered by the Polar Affairs Department of the Norwegian Ministry of Justice and Public Security in Oslo. Most of the territory is covered by the east Antarctic ic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Antarctic Research Expedition
The refers to a series of Japanese Antarctic expeditions for scientific research. The first JARE expedition was launched in 1957 to coordinate with the International Geophysical Year. This was the team which left 15 dogs, including Taro and Jiro, behind after an emergency evacuation in February 1958. Expeditions to the Antarctic took place from 1968 to 1977, and ice cores were drilled on these expeditions, mostly at Mizuho Station (Antarctica), Mizuho. A later instance was an ecological expedition studying the ecosystems near Showa Station (Antarctica), Showa Station in Antarctica. The project was first undertaken in February 1986. It was associated with the international BIOTAS program, which also launched in 1986. Taxonomy (biology), Taxonomical studies of some organisms (particularly plants and small animals) were carried out by the expedition. The current research expedition is and began in November 2018 as part of the "Japanese Antarctic Research Project Phase IX". Re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Showa Station (Antarctica)
, sometimes alternately spelled Syowa Station, is a Japanese permanent research station on East Ongul Island in Queen Maud Land, Antarctica. Built in 1957, Showa Station is named for the era in the Japanese calendar during which it was established, the Shōwa period. Overview Showa Station serves as a research outpost for astronomy, meteorology, biology and earth sciences. It comprises over 60 separate buildings, large and small, including a 3-storey administration building, living quarters, power plant, sewage treatment facility, environmental science building, observatory, data processing facility, satellite building, ionospheric station, incinerator, earth science building, and radiosonde station. Also present are fuel tanks, water storage, solar panels, a heliport, water retention dam, and radio transmitter. PANSY Incoherent Scatter Radar Showa station is home to the Program of the Antarctic Syowa Mesosphere–Stratosphere–Troposphere/Incoherent Scatter (PANSY) inco ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Ongul Island
East Ongul Island is an island in the Flatvaer Islands off of Antarctica. It is long, lying immediately east of the northern part of Ongul Island at the east side of the entrance of Lutzow-Holm Bay. East Ongul Island this island was originally mapped as a part of Ongul Island by Norwegian cartographers who worked from air photos taken by the Lars Christensen Expedition (LCE), 1936–37. In 1957, the Japanese Antarctic Research Expedition (JARE) discovered the Nakano-seto Strait, a small straight separating Ongul and East Ongul islands. The name Ongul Island was retained for the largest island in the group, and the smaller island was given the name East Ongul Island. Showa Station, a Japanese permanent research station, was built on East Ongul Island in 1957. Named features Both the Lars Christensen Expedition (LCE) and the later Japanese Antarctic Research Expedition (JARE) mapped and named many features on and around East Ongul Island. Unless noted below, all names were a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
