|
Lamina Peak
Lamina Peak () is a prominent pyramid-shaped peak, high, surmounting a stratified ridge which curves down from Mount Edred northeastward toward George VI Sound. The peak stands inland from the east coast of Alexander Island near the southern limit of the Douglas Range. It was first photographed from the air on November 23, 1935, by Lincoln Ellsworth and mapped from these photos by W.L.G. Joerg. It was roughly surveyed in 1936 by the British Graham Land Expedition and resurveyed in 1949 by the Falkland Islands Dependencies Survey (FIDS), and was so named by the FIDS because of the marked horizontal stratification of the rocks of this peak. See also * Mount Nicholas * Mount Sanderson * Mount Spivey Mount Spivey () is a flat-topped, mainly ice-covered mountain, rising to about 2,135 m, standing on the west side of Toynbee Glacier and 9 nautical miles (17 km) south of Mount Nicholas. It is situated near the northern extremity of the Doug ... References Mountains of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Summit (topography)
A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used only for a mountain peak that is located at some distance from the nearest point of higher elevation. For example, a big, massive rock next to the main summit of a mountain is not considered a summit. Summits near a higher peak, with some prominence or isolation, but not reaching a certain cutoff value for the quantities, are often considered ''subsummits'' (or ''subpeaks'') of the higher peak, and are considered part of the same mountain. A pyramidal peak is an exaggerated form produced by ice erosion of a mountain top. Summit may also refer to the highest point along a line, trail, or route. The highest summit in the world is Mount Everest with a height of above sea level. The first official ascent was made by Tenzing Norgay and Sir Edmund Hillary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Edred
Mount Edred () is a prominent ice-covered mountain, high, which stands inland from George VI Sound, lies about north of Galileo Cliffs, and marks the southern limit of the Douglas Range on Alexander Island, Antarctica. It was first photographed from the air on November 23, 1935 by Lincoln Ellsworth and mapped from these photos by W.L.G. Joerg. Its east side was roughly surveyed in 1936 by the British Graham Land Expedition and resurveyed in 1949 by the Falkland Islands Dependencies Survey (FIDS). It was named by the FIDS for Edred, a Saxon king of England in the 10th century. The west face of the mountain was mapped from air photos taken by the Ronne Antarctic Research Expedition, 1947–48, by D. Searle of the FIDS in 1960. Mount Edred is the ninth highest peak of Alexander Island, succeeded by Mount Calais and proceeded by Mount Spivey. See also * Mount Ethelwulf * Mount Ethelred * Mount Athelstan Further reading * Damien Gildea, Antarctic Peninsula - Mountaineering in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George VI Sound
George VI Sound or Canal Jorge VI or Canal Presidente Sarmiento or Canal Seaver or King George VI Sound or King George the Sixth Sound is a major bay/ fault depression, 300 miles (483 km) long and mainly covered by a permanent ice shelf. It is in the shape of the letter J without any upper bar. It lines the east and south shores of Alexander Island, separating it from the vestigial, quite small, Wordie Ice Shelf and Palmer Land (the south-west of the Antarctic Peninsula) and the north-facing "English Coast". A quite central point of it is . Various lakes adjoin; these receive large amounts of melt ice from the George VI Ice Shelf. These include Hodgson, Moutonee and Ablation Lakes. Several glaciers flow eastward into the sound from the east interior of Alexander Island, the vast majority of these glaciers are south of Planet Heights, where all of these glaciers are named after moons, satellites and planets of the Solar System in the same vein as the Heights, named by the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Island
Alexander Island, which is also known as Alexander I Island, Alexander I Land, Alexander Land, Alexander I Archipelago, and Zemlja Alexandra I, is the largest island of Antarctica. It lies in the Bellingshausen Sea west of Palmer Land, Antarctic Peninsula from which it is separated by Marguerite Bay and George VI Sound. The George VI Ice Shelf entirely fills George VI Sound and connects Alexander Island to Palmer Land. The island partly surrounds Wilkins Sound, which lies to its west.Stewart, J. (2011) ''Antarctic An Encyclopedia'' McFarland & Company Inc, New York. 1776 pp. . Alexander Island is about long in a north–south direction, wide in the north, and wide in the south. Alexander Island is the second-largest uninhabited island in the world, after Devon Island. History Alexander Island was discovered on January 28, 1821, by a Russian expedition under Fabian Gottlieb von Bellingshausen, who named it Alexander I Land for the reigning Tsar Alexander I of Russia. Wha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas Range
The Douglas Range () is a sharp-crested range, with peaks rising to 3,000 metres, extending 120 km (75 mi) in a northwest–southeast direction from Mount Nicholas to Mount Edred and forming a steep east escarpment of Alexander Island within the British Antarctic Territory, overlooking the north part of George VI Sound. Geography History Mount Nicholas was seen in 1909 from a distance by the French Antarctic Expedition under Charcot. The full extent of the range was observed by Lincoln Ellsworth on his trans-Antarctic flight of November 23, 1935, and its east escarpment first roughly mapped from air photos taken on that flight by W.L.G. Joerg. The east face of the range was roughly surveyed from George VI Sound by the British Graham Land Expedition (BGLE) in 1936 and resurveyed by the Falkland Islands Dependencies Survey (FIDS) in 1948–50. The entire range, including the west slopes, was mapped in detail from air photos taken by the Ronne Antarctic Research ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lincoln Ellsworth
Lincoln Ellsworth (May 12, 1880 – May 26, 1951) was a polar explorer from the United States and a major benefactor of the American Museum of Natural History. Biography Lincoln Ellsworth was born on May 12, 1880, to James Ellsworth and Eva Frances Butler in Chicago, Illinois. He also lived in Hudson, Ohio, as a child. He attended The Hill School and took two years longer than usual to graduate, before entering the Sheffield Scientific School at Yale University. His academic performance was poor, and he subsequently enrolled at Columbia University and McGill before ending his academic career. Lincoln Ellsworth's father, James, a wealthy coal man from the United States, spent US$100,000 to fund Roald Amundsen's 1925 attempt to fly from Svalbard to the North Pole. Amundsen, accompanied by Lincoln Ellsworth, pilot Hjalmar Riiser-Larsen, flight mechanic Karl Feucht and two other team members, set out in two Dornier Wal flying boats, the N24 and N25, in an attempted to reach the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falkland Islands Dependencies Survey
The British Antarctic Survey (BAS) is the United Kingdom's national polar research institute. It has a dual purpose, to conduct polar science, enabling better understanding of global issues, and to provide an active presence in the Antarctic on behalf of the UK. It is part of the Natural Environment Research Council (NERC). With over 400 staff, BAS takes an active role in Antarctic affairs, operating five research stations, one ship and five aircraft in both polar regions, as well as addressing key global and regional issues. This involves joint research projects with over 40 UK universities and more than 120 national and international collaborations. Having taken shape from activities during World War II, it was known as the Falkland Islands Dependencies Survey until 1962. History Operation Tabarin was a small British expedition in 1943 to establish permanently occupied bases in the Antarctic. It was a joint undertaking by the Admiralty and the Colonial Office. At the end of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Nicholas
Mount Nicholas is a 1,465-m mountain, standing 5.5 nautical miles (10 km) south-southwest of Cape Brown, and forming the northern limit of the Douglas Range on the east side of Alexander Island, Antarctica. First seen and roughly charted from a distance in 1909 by the French Antarctic Expedition under Charcot, who named it ''Ile Nicolas II'' after Nicholas II, then reigning tsar of Russia. The French Antarctic Expedition maps showed it as an island, or possible headland, separated by a channel from Alexander Island. The coast in this vicinity was photographed from the air in 1937 by the British Graham Land Expedition (BGLE), but Charcot's name was altered by Rymill to "Cape Nicholas" and was applied in error to the seaward bulge of Mount Calais, about 13 nautical miles (24 km) to the north-northwest. Surveys in 1948 by the Falkland Islands Dependencies Survey (FIDS) identified the feature originally named "Ile Nicolas II" by Charcot as the mountain described. The g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Sanderson
Mount Sanderson () is a mountain rising to about 2,300 m in south Rouen Mountains, situated in the northern portion of Alexander Island, Antarctica. It is situated 22.5 km east of Breze Peak in Havre Mountains. The mountain was first surveyed by the British Antarctic Survey in 1975–76. Named by United Kingdom Antarctic Place-Names Committee in 1980 after Timothy John Oliver Sanderson, glaciologist who was a member of the British Antarctic Survey during 1975–78, he worked on the George VI Ice Shelf. See also * Mount Nicholas * Mount Spivey * Mount Tchaikovsky Mount Tchaikovsky () is a snow-covered mountain, rising to about , with scarps on the south and east sides, located in the north part of Derocher Peninsula, situated in the southwest portion of Alexander Island, Antarctica. A number of mountains ... Mountains of Alexander Island {{AlexanderIsland-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Spivey
Mount Spivey () is a flat-topped, mainly ice-covered mountain, rising to about 2,135 m, standing on the west side of Toynbee Glacier and 9 nautical miles (17 km) south of Mount Nicholas. It is situated near the northern extremity of the Douglas Range of the northeast portion of Alexander Island, Antarctica. First photographed from the air in 1937 by the British Graham Land Expedition under Rymill, Mount Spivey was later surveyed from the ground in 1948 by the Falkland Islands Dependencies Survey and named for Robert E. Spivey, general assistant at Stonington Island, who took part as a member in the Falkland Islands Dependencies Survey sledge journey to George VI Sound in 1949. See also * Mount Huckle Mount Huckle is a mainly ice-covered mountain, high, near the northern end of the Douglas Range in eastern Alexander Island, Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south ... * Mount Sanderson * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Falkland Islands Dependencies Survey")
