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Green Ice Rises
The Green Ice Rises () are a local swelling of the Antarctic ice surface east of Henderson Island, where the Shackleton Ice Shelf overrides an underlying obstruction. The feature was mapped by G.D. Blodgett (1955) from aerial photography taken by U.S. Navy Operation Highjump (1946–47), and was named by the Advisory Committee on Antarctic Names for Duane L. Green, a radio operator and recorder with U.S. Navy Operation Windmill parties which established astronomical control stations along Wilhelm II, Knox, and Budd Budd may refer to: People * Budd (given name) * Budd (surname) Places * Budd Coast, Wilkes Land, Antarctica * Budd Creek, California * Budd Peak (Enderby Land), Antarctica * Budd Peak (Heard Island), Indian Ocean ** Budd Pass * Budd Inlet, a ... coasts in January and February, 1948. References Ice rises of Antarctica Bodies of ice of Queen Mary Land {{QueenMaryLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henderson Island (Shackleton Ice Shelf)
Henderson Island is an ice-covered island long and rising to , lying southeast of Masson Island within the Shackleton Ice Shelf. Henderson Island was discovered in August 1912 by the Western Base Party of the Australian Antarctic Expedition under Sir Douglas Mawson and named by him for Prof. G. C. Henderson of Adelaide, a member of the Australian Antarctic Expedition Advisory Committee. See also * Composite Antarctic Gazetteer * List of Antarctic and sub-Antarctic islands * List of Antarctic islands south of 60° S * SCAR * Territorial claims in Antarctica Seven sovereign states – Argentina, Australia, Chile, France, New Zealand, Norway, and the United Kingdom – have made eight territorial claims in Antarctica. These countries have tended to place their Antarctic scientific observation and st ... The Quest for Frank Wild by Angie Butler (contains his original memoirs) References External links {{usgs-gazetteer, id=6640 Islands of Queen Mary Land ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shackleton Ice Shelf
Shackleton Ice Shelf is an extensive ice shelf fronting the coast of East Antarctica from 95° E to 105° E. It extends for an along-shore distance of about , projecting seaward about in the western portion and in the east. It occupies an area of . It is part of Mawson Sea and separates the Queen Mary Coast to the west from the Knox Coast of Wilkes Land to the east. Discovery and naming The existence of this ice shelf was first made known by the USEE under Charles Wilkes who mapped a portion of it from the '' Vincennes'' in February 1840. It was explored by the Australian Antarctic Expedition under Douglas Mawson (1911–14) who named it for Sir Ernest Shackleton. The extent of the ice shelf was mapped in greater detail in 1955, using aerial photography obtained by US Navy Operation Highjump, 1946–47. Further mapping by the Soviet Expedition of 1956 showed the portion eastward of Scott Glacier to be a part of this ice shelf. Important Bird Area A 500 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Highjump
Operation HIGHJUMP, officially titled The United States Navy Antarctic Developments Program, 1946–1947, (also called Task Force 68), was a United States Navy (USN) operation to establish the Antarctic research base Little America IV. The operation was organized by Rear Admiral Richard E. Byrd, Jr., USN (Ret), Officer in Charge, Task Force 68, and led by Rear Admiral Ethan Erik Larson, USN, Commanding Officer, Task Force 68. Operation HIGHJUMP commenced 26 August 1946 and ended in late February 1947. Task Force 68 included 4,700 men, 13 ships, and 33 aircraft. HIGHJUMP's objectives, according to the U.S. Navy report of the operation, were: # Training personnel and testing equipment in frigid conditions; # Consolidating and extending the United States' sovereignty over the largest practicable area of the Antarctic continent (publicly denied as a goal before the expedition ended); # Determining the feasibility of establishing, maintaining, and utilizing bases in the Antarctic an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advisory Committee On Antarctic Names
The Advisory Committee on Antarctic Names (ACAN or US-ACAN) is an advisory committee of the United States Board on Geographic Names responsible for recommending commemorative names for features in Antarctica. History The committee was established in 1943 as the Special Committee on Antarctic Names (SCAN). It became the Advisory Committee on Antarctic Names in 1947. Fred G. Alberts was Secretary of the Committee from 1949 to 1980. By 1959, a structured nomenclature was reached, allowing for further exploration, structured mapping of the region and a unique naming system. A 1990 ACAN gazeeter of Antarctica listed 16,000 names. Description The United States does not recognise territorial boundaries within Antarctica, so ACAN assigns names to features anywhere within the continent, in consultation with other national nomenclature bodies where appropriate, as defined by the Antarctic Treaty System. The research and staff support for the ACAN is provided by the United States Geolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Duane L
Duane may refer to: * Duane (given name) * Duane (surname) * Duane, New York, a US town * the title character of ''Duane Hopwood'', a 2005 film featured in the Sundance Film Festival * Duane Adelier, a main character of ''Unsounded'', a 2012 fantasy adventure graphic novel * USCGC ''Duane'' (WPG-33), a US Coast Guard cutter and artificial-reef shipwreck A shipwreck is the wreckage of a ship that is located either beached on land or sunken to the bottom of a body of water. Shipwrecking may be intentional or unintentional. Angela Croome reported in January 1999 that there were approximately ... See also * Duane syndrome, a rare type of strabismus {{disambig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Operation Windmill
Operation Windmill (OpWml) was the United States Navy's Second Antarctica Developments Project, an exploration and training mission to Antarctica in 1947–1948. This operation was a follow-up to the First Antarctica Development Project known as Operation Highjump. The expedition was commanded by Commander Gerald L. Ketchum, USN, and the flagship of Task Force 39 was the icebreaker USS ''Burton Island''. Missions during Operation Windmill varied including supply activities, helicopter reconnaissance of ice flows, scientific surveys, underwater demolition surveys, and convoy exercises. Malcolm Davis Malcolm Davis (1899 – October 4, 1977) was an American ornithologist and bird keeper. Early life Davis was born at Washington, D.C. in 1899. He studied at the University of Maryland, and later graduated from George Washington University with ... collected live animals, such as penguins and leopard seals, for zoological studies. The icebreaker USS ''Edisto'' (AG-89) sailed on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilhelm II Coast
Wilhelm may refer to: People and fictional characters * William Charles John Pitcher, costume designer known professionally as "Wilhelm" * Wilhelm (name), a list of people and fictional characters with the given name or surname Other uses * Mount Wilhelm Mount Wilhelm (german: Wilhelmsberg) is the highest mountain in Papua New Guinea at . It is part of the Bismarck Range and the peak is the point where three provinces, Chimbu, Jiwaka and Madang, meet. The peak is also known as ''Enduwa Kombuglu' ..., the highest mountain in Papua New Guinea * Wilhelm Archipelago, Antarctica * Wilhelm (crater), a lunar crater See also * Wilhelm scream, a stock sound effect * SS ''Kaiser Wilhelm II'', or USS ''Agamemnon'', a German steam ship * Wilhelmus, the Dutch national anthem {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Knox Coast
Knox Coast, part of Wilkes Land, is that portion of the coast of Antarctica lying between Cape Hordern, at 100°31′E, and the Hatch Islands, at 109°16′E. History The coast was discovered in February 1840 by the U.S. Exploring Expedition (1838–42) under Lieutenant Charles Wilkes, and named by Wilkes for Lieutenant Samuel R. Knox, U.S. Navy, captain of the ''Flying Fish'', who served as acting master on the ''Vincennes Vincennes (, ) is a commune in the Val-de-Marne department in the eastern suburbs of Paris, France. It is located from the centre of Paris. It is next to but does not include the Château de Vincennes and Bois de Vincennes, which are attach ...'' during the Antarctic cruise. Features Geographic features include: * Cape Peremennyy References Coasts of Antarctica Landforms of Wilkes Land {{WilkesLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Budd Coast
Budd Coast (), part of Wilkes Land, is that portion of the coast of Antarctica lying between the Hatch Islands, at 109°16'E, and Cape Waldron, at 115°33'E. It was discovered in February 1840 by the U.S. Exploring Expedition (1838–42) under the leadership of Lieutenant Charles Wilkes, and named by Wilkes for Thomas A. Budd, Acting Master of the sloop ''Peacock'', one of the ships used on the expedition. A portion of the Puget Sound, Budd Inlet Budd Inlet is an inlet located at the southern end of Puget Sound in Thurston County, Washington. It is the southernmost arm of Puget Sound. Etymology Budd Inlet was named by Charles Wilkes during the United States Exploring Expedition, to hon ..., is also named for Thomas Budd. References * Coasts of Antarctica Landforms of Wilkes Land {{WilkesLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ice Rises Of Antarctica
Ice is water frozen into a solid state, typically forming at or below temperatures of 0 degrees Celsius or Depending on the presence of impurities such as particles of soil or bubbles of air, it can appear transparent or a more or less opaque bluish-white color. In the Solar System, ice is abundant and occurs naturally from as close to the Sun as Mercury to as far away as the Oort cloud objects. Beyond the Solar System, it occurs as interstellar ice. It is abundant on Earth's surfaceparticularly in the polar regions and above the snow lineand, as a common form of precipitation and deposition, plays a key role in Earth's water cycle and climate. It falls as snowflakes and hail or occurs as frost, icicles or ice spikes and aggregates from snow as glaciers and ice sheets. Ice exhibits at least eighteen phases ( packing geometries), depending on temperature and pressure. When water is cooled rapidly (quenching), up to three types of amorphous ice can form depending on its his ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_in_Antartica_1947.jpg "Click for more on -> Operation Highjump")
