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 ...
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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 ...
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