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 in the shape of the letter J, which skirts the east and south shores of Alexander Island, separating it from Palmer Land, in the southern portion of the Antarctic Peninsula and the English Coast. Various lakes are adjacent to the sound, these lakes receive large amounts of ice flowing from George VI Ice Shelf into the mouth of these lakes. Some of these include Hodgson Lake, Moutonnee Lake and Ablation Lake. Several glaciers also flow eastward into the sound from the east interior of Alexander Island, the vast majority of these glaciers are situated south of Planet Heights, where all of these glaciers are named after moons, satellites and planets of the solar system in association with nearby Planet Heights which was named by the United Kingdom Antarctic Place-Names Committee (UK-APC) in 1977.

George VI Sound
Ant-pen map.png
George Sound within Antarctica
Coordinates71°00′S 68°00′W / 71.000°S 68.000°W / -71.000; -68.000Coordinates: 71°00′S 68°00′W / 71.000°S 68.000°W / -71.000; -68.000
Administered under the Antarctic Treaty System

George VI Sound is located at 71°00′S 68°00′W / 71.000°S 68.000°W / -71.000; -68.000. George VI Sound is largely covered by the George VI Ice Shelf and the ice varies from about 15 miles (24 km) to more than 40 miles (64 km) wide. George VI Sound was discovered by Lincoln Ellsworth who flew over it in 1935. George VI Sound was explored by the British Graham Land Expedition (BGLE) in 1936-1937 and by the United States Antarctic Service (USAS) in 1940. George VI Sound was named by John Riddoch Rymill, leader of the BGLE, for George VI, King of the United Kingdom of Great Britain and Northern Ireland.

Further readingEdit

• A. C. Bell, E. C. King, New seismic data support Cenozoic rifting in George VI Sound, Antarctic Peninsula, Geophysical Journal International, Volume 134, Issue 3, September 1998, Pages 889–902,
• J.R.Potter, M.H.Talbot, J.G.Paren, Oceanic regimes at the ice fronts of George VI Sound, Antarctic Peninsula, Continental Shelf Research Volume 8, Issue 4, April 1988, Pages 347–362,
• D. E. Sugden, C. M. Clapperton, An Ice-shelf Moraine, George VI Sound, Antarctica, Continental Shelf Research Volume 8, Issue 4, April 1988, Pages 347–362,
• Clapperton, C., & Sugden, D. (1982), Glacier Fluctuations in George VI Sound Area, West Antarctica, Annals of Glaciology, 3, 345-345. https://doi:10.3189/S0260305500003165
• Crabtree, R.D. & Storey, B.C. & Doake, C.S.M., (1985), The structural evolution of George VI Sound, Antarctic Peninsula, Tectonophysics. 114. 431–442. https://doi:10.1016/0040-1951(85)90025-3
• International Symposium on Antarctic Earth Sciences 5th : 1987 : Cambridge, England, Geological Evolution of Antarctica, P 527

External linksEdit