Blank Peaks
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Blank Peaks
Blank Peaks is a cluster of ice-free peaks occupying the isolated ridge between Bartrum and Foggydog Glacier Foggydog Glacier is a glacier between the Blank Peaks and Mount Rich in the Brown Hills of Antarctica. It was mapped by the Victoria University of Wellington Antarctic Expedition (1962–63) and so named because in plan the glacier is shaped l ...s in the Brown Hills of Antarctica. Mapped by the VUWAE (1960–61) and named for H. Richard Blank, geologist with the expedition. References * Mountains of Oates Land {{OatesLand-geo-stub ...
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Mountain
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited Summit (topography), summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are Monadnock, isolated summits, but most occur in mountain ranges. Mountain formation, Mountains are formed through Tectonic plate, tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through Slump (geology), slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce Alpine climate, colder climates than at sea level at similar latitude. These colder climates strongly affect the Montane ecosystems, ecosys ...
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Bartrum Glacier
Bartrum Glacier () is a small steeply crevassed glacier in the Brown Hills, flowing west between Bowling Green Plateau and Blank Peaks. It was mapped by the Victoria University of Wellington Antarctic Expedition (1962–63), and named after J.A. Bartrum (1885–1949), Professor of Geology at the University of Auckland, New Zealand. See also * Erewhon Basin * 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, climato ... References * Glaciers of Oates Land {{OatesLand-glacier-stub ...
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Foggydog Glacier
Foggydog Glacier is a glacier between the Blank Peaks and Mount Rich in the Brown Hills of Antarctica. It was mapped by the Victoria University of Wellington Antarctic Expedition (1962–63) and so named because in plan the glacier is shaped like the head and neck of a dog, with a moraine suggesting a collar and a glacial lake in the position of the ears. Fog accumulates regularly over the glacier. See also * Erewhon Basin * 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, climato ... References External links 1964 photo of Foggydog Glacier Glaciers of Oates Land {{OatesLand-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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