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Eureka Glacier
Eureka Glacier () is a broad, gently sloping glacier, long and wide at its mouth, which flows westward from the west side of Palmer Land into George VI Sound. It is bounded on its north side by the nunataks south of Mount Edgell, on its south side by the Traverse Mountains and Terminus Nunatak, and at its head Prospect Glacier provides a route to the Wordie Ice Shelf. It was first surveyed in 1936 by the British Graham Land Expedition (BGLE) under John Rymill and resurveyed in 1948 by the Falkland Islands Dependencies Survey. The name, from the ancient Greek Ancient Greek (, ; ) includes the forms of the Greek language used in ancient Greece and the classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek ... word eureka, expresses the triumph of discovery and arose because the BGLE sledge party found their way to George VI Sound via this glacier in 1936. References ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacier
A glacier (; or ) is a persistent body of dense ice, a form of rock, that is constantly moving downhill under its own weight. A glacier forms where the accumulation of snow exceeds its ablation over many years, often centuries. It acquires distinguishing features, such as crevasses and seracs, as it slowly flows and deforms under stresses induced by its weight. As it moves, it abrades rock and debris from its substrate to create landforms such as cirques, moraines, or fjords. Although a glacier may flow into a body of water, it forms only on land“Glacier, N., Pronunciation.” Oxford English Dictionary, Oxford UP, June 2024, https://doi.org/10.1093/OED/7553486115. Accessed 25 Jan. 2025. and is distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water. On Earth, 99% of glacial ice is contained within vast ice sheets (also known as "continental glaciers") in the polar regions, but glaciers may be found in mountain ranges on ever ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palmer Land
Palmer Land () is the portion of the Antarctic Peninsula, Antarctica that lies south of a line joining Cape Jeremy and Cape Agassiz. This application of Palmer Land is consistent with the 1964 agreement between the Advisory Committee on Antarctic Names and the UK Antarctic Place-Names Committee, in which the name Antarctic Peninsula was approved for the major peninsula of Antarctica, and the names Graham Land and Palmer Land for the northern and southern portions, respectively. The line dividing them is roughly 69° S. Boundaries In its southern extreme, the Antarctic Peninsula stretches west, with Palmer Land eventually bordering Ellsworth Land along the 80° W line of longitude. Palmer Land is bounded in the south by the ice-covered Carlson Inlet, an arm of the Filchner–Ronne Ice Shelf, Filchner-Ronne Ice Shelf, which crosses the 80° W line. This is the base of Cetus Hill. This feature is named after Nathaniel Palmer, an American sealer who explored the Antarctic Peninsula a ... [...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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nunatak
A nunatak (from Inuit language, Inuit ) 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 often form natural pyramidal peaks. Isolated nunataks are also called glacial islands, and smaller nunataks rounded by glacial action may be referred to as rognons. The word is of Greenlandic language, Greenlandic origin and has been used in English since the 1870s. Description The term ''nunatak'' is typically used in areas where a permanent ice sheet is present and the ridge protrudes 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 are isolated, they can also form dense clusters, such as Queen Louise Land in Greenland. Nunataks are generally angular and jagged, hampering the formation of glacial ice on thei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Edgell
Mount Edgell is a mountain, high, rising eastward of Cape Jeremy, the east side of the north entrance to George VI Sound, on the west coast of the Antarctic Peninsula. It was discovered by the French Antarctic Expedition of 1908–10 under Jean-Baptiste Charcot. Charcot saw it first from a great distance and thinking it to be an island, he named it "Ile Gordon Bennett" for James Gordon Bennett, Jr. of the New York Herald, who gave financial aid to the expedition. The British Graham Land Expedition under John Rymill, surveying this area in 1936–37 and finding no island, applied the name Mount Edgell to the feature now recognized as Charcot's "Ile Gordon Bennett." The name Mount Edgell, after Sir John Augustine Edgell, Hydrographer of the Navy from 1932–45, has since become established through international usage. See also * Pampero Pass Further reading * Leat, Philip T.; Scarrow, Jane H. 1994, Central volcanoes as sources for the Antarctic Peninsula Volcanic Group', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Traverse Mountains (Antarctica)
The Traverse Mountains of Antarctica are a group of almost ice-free mountains, rising to about , and including McHugo Peak, Mount Noel (Antarctica), Mount Noel, Mount Allan (Antarctica), Mount Allan and Mount Eissinger, between Eureka Glacier and Riley Glacier, east of Warren Ice Piedmont, in western Palmer Land. These mountains were first photographed from the air on November 23, 1935, by Lincoln Ellsworth and were mapped from these photographs by W.L.G. Joerg. They were first surveyed in 1936 by the British Graham Land Expedition (BGLE) under John Rymill and resurveyed in 1948 by the Falkland Islands Dependencies Survey. The name was first used by BGLE sledging parties because the mountains are an important landmark in the overland traverse from the Wordie Ice Shelf, down Eureka Glacier, to George VI Sound. Further reading * J. C. King, J. Turner, Antarctic Meteorology and Climatology', P 3 External links Traverse Mountainson USGS website Traverse Mountainson Scientific Com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terminus Nunatak
Terminus Nunatak () is a conspicuous nunatak, 670 m, standing between Eureka and Riley Glaciers and 0.5 nautical miles (0.9 km) inland from George VI Sound, on the west coast of Palmer Land. This nunatak was first photographed from the air on November 23, 1935, by Lincoln Ellsworth, and was mapped from these photographs by W.L.G. Joerg. First surveyed in 1936 by the British Graham Land Expedition (BGLE) under Rymill. Resurveyed in 1948 by the Falkland Islands Dependencies Survey (FIDS), and so named by them because the nunatak marks the end of the sledge route from the Wordie Ice Shelf, down Eureka Glacier Eureka Glacier () is a broad, gently sloping glacier, long and wide at its mouth, which flows westward from the west side of Palmer Land into George VI Sound. It is bounded on its north side by the nunataks south of Mount Edgell, on its south s ..., to George VI Sound. Nunataks of Palmer Land {{PalmerLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prospect Glacier
Prospect Glacier () is a glacier between Kinnear Mountains and Mayer Hills, flowing north into Forster Ice Piedmont on the west coast of Antarctic Peninsula. It was first roughly surveyed in 1936 by the British Graham Land Expedition (BGLE) under Rymill. In 1954 the United Kingdom Antarctic Place-Names Committee (UK-APC) gave the name Prospect Pass to a col between Eureka Glacier and the glacier here described. During resurvey of the area by the Falkland Islands Dependencies Survey The Falkland Islands and Dependencies Aerial Survey Expedition (FIDASE) was an aerial survey of the Falkland Islands Dependencies The Falkland Islands Dependencies was the constitutional arrangement from 1843 until 1985 for administering the v ... (FIDS) in 1958, the col was found to be an indeterminate feature, while this glacier is well marked and requires a name. Glaciers of Palmer Land {{PalmerLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wordie Ice Shelf
The Wordie Ice Shelf () was a confluent glacier projecting as an ice shelf into the SE part of Marguerite Bay between Cape Berteaux and Mount Edgell, along the western coast of Antarctic Peninsula. In March 2008, the British Antarctic Survey reported that it appeared ready to break away from the Antarctic Peninsula. By April 2009 it had done so, vanishing completely. Discovered by the British Graham Land Expedition (BGLE) under Rymill, 1934–37, who named this feature for Sir James Wordie, Honorary Secretary (later President) of the Royal Geographical Society, member of the Discovery Committee, and chairman of the Scott Polar Research Institute. He also had been geologist and Chief of the Scientific Staff of the British expedition, 1914–16, under Ernest Shackleton Sir Ernest Henry Shackleton (15 February 1874 – 5 January 1922) was an Anglo-Irish Antarctic explorer who led three British expeditions to the Antarctic. He was one of the principal figures of the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Rymill
John Riddoch Rymill (13 March 1905 – 7 September 1968) was an Australian polar explorer, who had the rare second clasp added to his Polar Medal. Early life Rymill was born at Penola, South Australia, the second son of Robert Rymill (7 July 1869 – 14 May 1906) and Mary Edith Rymill (née Riddoch), owners of Penola Station, and grandson of Frank Rymill. He was educated at Melbourne Grammar School, where he first developed his love of polar literature, and at the Royal Geographical Society in London, where he studied surveying and navigation. Polar career Rymill prepared himself for polar exploration with alpine experience in Europe, flying lessons at the de Havilland Aircraft Co. Ltd, Hendon and courses at the Scott Polar Research Institute, Cambridge, under Professor Frank Debenham. In 1931 he was appointed to the British Arctic Air Route Expedition to Greenland (1930–31) as surveyor and pilot. He also joined the subsequent 1932-33 East Greenland Expedition l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falkland Islands Dependencies Survey
The Falkland Islands and Dependencies Aerial Survey Expedition (FIDASE) was an aerial survey of the Falkland Islands Dependencies The Falkland Islands Dependencies was the constitutional arrangement from 1843 until 1985 for administering the various British territories in List of Antarctic and sub-Antarctic islands, Sub-Antarctica and Antarctica which were governed from t ... and the Antarctic Peninsula which took place in the 1955–56 and 1956–57 southern summers. Funded by the Colonial Office and organized by Peter Mott, the survey was carried out by Hunting Aerosurveys Ltd. The expedition was based at Deception Island and utilized the ''Oluf Sven'', two Canso flying-boats, and several helicopters. The photographic collection, held by the British Antarctic Survey as the United Kingdom Antarctic Mapping Centre, comprises about 12,800 frames taken on 26,700 kilometers of ground track. References {{reflist British Antarctic Territory Surveying of the United Kingdom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
