George VI Sound in the context of English Coast (Antarctica)


George VI Sound in the context of English Coast (Antarctica)

⭐ Core Definition: 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 71°S 68°W / 71°S 68°W / -71; -68.

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 United Kingdom Antarctic Place-Names Committee (UK-APC) in 1977.

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George VI Sound in the context of Eklund Islands

The Eklund Islands (73°16′S 71°50′W / 73.267°S 71.833°W / -73.267; -71.833) are a group of islands which rise through the ice near the southwest end of George VI Sound towards the south of the Antarctic Peninsula.

The largest island, 5 nautical miles (9 km) in extent and rising to 410 metres (1,350 ft), was discovered in December 1940 by Finn Ronne and Carl R. Eklund of the United States Antarctic Service during their 1,097-mile (1,765 km) sledge journey south from Stonington Island to the southwest part of George VI Sound and return. At that time this large island, named by Ronne for Eklund, the ornithologist and assistant biologist of the expedition, was the only land protruding above an area of hummocky ice. V. E. Fuchs and R. J. Adie of the Falkland Islands Dependencies Survey sledged to the southwest part of George VI Sound in 1949, at which time, because of a recession of the ice in the sound, they were able to determine that the island discovered by Ronne and Eklund is the largest of a group of mainly ice-covered islands. On the basis of the original discovery, the Advisory Committee on Antarctic Names recommends that the name Eklund be applied to the island group rather than the single island discovered by Ronne and Eklund.

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George VI Sound in the context of 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. Alexander Island is about 390 kilometres (240 mi) long in a north–south direction, 80 kilometres (50 mi) wide in the north, and 240 kilometres (150 mi) wide in the south. Alexander Island is the second-largest uninhabited island in the world, after Devon Island.

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George VI Sound in the context of Cape Jeremy

Cape Jeremy is a cape marking the east side of the north entrance to George VI Sound and the west end of a line dividing Graham Land and Palmer Land, Antarctica. It was discovered by the British Graham Land expedition, 1934–1937, under John Riddoch Rymill, who named it for Jeremy Scott, son of James Maurice Scott, who served as home agent for the expedition and was formerly a member of the British Arctic Air Route Expedition.

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George VI Sound in the context of English Coast

The English Coast is a portion of the coast of Antarctica between the northern tip of Rydberg Peninsula and the Buttress Nunataks, on the west side of Palmer Land. To the west is Bryan Coast, and northward runs Rymill Coast east of Alexander Island across George VI Sound. This coast was discovered and explored in 1940, on land by Finn Ronne and Carl R. Eklund and from the air by other members of the East Base of the US Antarctic Service (USAS), 1939–41. It was originally named "Robert English Coast" after Capt. Robert A.J. English, US Navy, Executive Secretary of USAS, 1939–41, and formerly Captain of the Bear of Oakland on the Byrd Antarctic Expedition, 1933–35. The name is shortened for the sake of brevity.

The English Coast is divided between Palmer Land on the Antarctic Peninsula and Ellsworth Land to the south and west.

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George VI Sound in the context of Marguerite Bay

Marguerite Bay or Margaret Bay is an extensive bay on the west side of the Antarctic Peninsula, which is bounded on the north by Adelaide Island and on the south by Wordie Ice Shelf, George VI Sound and Alexander Island. The mainland coast on the Antarctic Peninsula is Fallières Coast. Islands within the bay include Pourquoi Pas Island, Horseshoe Island, Terminal Island, and Lagotellerie Island. Marguerite Bay was discovered in 1909 by the French Antarctic Expedition under Jean-Baptiste Charcot, who named the bay for his wife.

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George VI Sound in the context of George VI Ice Shelf

The George VI Ice Shelf (71°45′S 68°00′W / 71.750°S 68.000°W / -71.750; -68.000) is an extensive ice shelf that occupies George VI Sound which separates Alexander Island from Palmer Land in Antarctica. The ice shelf extends from Ronne Entrance, at the southwest end of the sound, to Niznik Island, about 30 nautical miles (56 km) south of the north entrance between Cape Brown and Cape Jeremy. It was named by the UK Antarctic Place-Names Committee in association with George VI Sound.

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