|
Marie Byrd Land
Marie Byrd Land (MBL) is an unclaimed region of Antarctica. With an area of , it is the largest unclaimed territory on Earth. It was named after the wife of American naval officer Richard E. Byrd, who explored the region in the early 20th century. The territory lies in West Antarctica, east of the Ross Ice Shelf and the Ross Sea and south of the Pacific Ocean portion of the Antarctic or Southern Ocean, extending eastward approximately to a line between the head of the Ross Ice Shelf and Eights Coast. It stretches between 158°W and 103°24'W. The inclusion of the area between the Rockefeller Plateau and Eights Coast is based upon Byrd's exploration. Overview Because of its remoteness, even by Antarctic standards, most of Marie Byrd Land (the portion east of 150°W) has not been claimed by any sovereign state. It is by far the largest single unclaimed territory on Earth, with an area of , including Eights Coast, immediately east of Marie Byrd Land. In 1939, United States ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Territorial Claims In Antarctica
Seven sovereign states – Argentina, Australia, Chile, France, New Zealand, Norway, and the United Kingdom – have made eight land claim, territorial claims in Antarctica. These countries have tended to place their Antarctic scientific observation and study facilities within their respective claimed territories; however, a number of such facilities are located outside of the area claimed by their respective countries of operation, and countries without claims such as Spain, China, India, Italy, Japan, Pakistan, Russia, South Africa (SANAE), Poland, and the United States have constructed research facilities within the areas claimed by other countries. There are overlaps among the territories claimed by Argentina, Chile, and the United Kingdom. History Spanish claims According to Argentina and Chile, the Spanish Crown had claims on Antarctica. The ''capitulación'' (governorship) granted to the conquistador Pedro Sánchez de la Hoz in 1539 by the Monarchy of Spain, King of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Region
In geography, regions, otherwise referred to as areas, zones, lands or territories, are portions of the Earth's surface that are broadly divided by physical characteristics (physical geography), human impact characteristics (human geography), and the interaction of humanity and the environment (environmental geography). Geographic regions and sub-regions are mostly described by their imprecisely defined, and sometimes transitory boundaries, except in human geography, where Jurisdiction (area), jurisdiction areas such as national borders are defined in law. More confined or well bounded portions are called ''locations'' or ''places''. Apart from the Earth, global continental regions, there are also hydrosphere, hydrospheric and atmosphere, atmospheric regions that cover the oceans, and discrete climates above the land mass, land and water mass, water masses of the planet. The land and water global regions are divided into subregions geographically bounded by large geological feature ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Antarctic Service Expedition
The United States Antarctic Service Expedition (1939–1941), often referred to as Byrd's Third Antarctic Expedition, was an expedition jointly sponsored by the United States Navy, United States Department of State, State Department, United States Department of the Interior, Department of the Interior and United States Department of the Treasury, The Treasury. Although a U.S.-government sponsored expedition, additional support came from donations and gifts by private citizens, corporations and institutions. Description of expedition Background, orders and goals Rear admiral (United States), Rear Admiral Richard Evelyn Byrd donated many of the supplies that he had gathered for his own expedition, the largest item being the ''Bear of Oakland'', commissioned as the Bear (ship), USS ''Bear'' (AG-29) on 11 September 1939. A second ship, the USCGC North Star (WPG-59), USMS ''North Star'', a 1434-ton wooden ice ship built for the Bureau of Indian Affairs, was supplied by the Depart ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King Edward VII Land
King Edward VII Land or King Edward VII Peninsula is a large, ice-covered peninsula which forms the northwestern extremity of Marie Byrd Land in Antarctica. The peninsula projects into the Ross Sea between Sulzberger Bay and the northeast corner of the Ross Ice Shelf, and forms part of the Ross Dependency. Edward VII Peninsula is defined by the Ross Ice Shelf on the southwest, Okuma Bay on the west, and to the east by Sulzberger Bay and the Saunders Coast, all essentially on the Ross Sea / Southern Ocean in Antarctica. The northwest extremity of the peninsula is Cape Colbeck. Edward VII Peninsula is located at . The western coast is Shirase Coast. In the north and east the Swinburne Ice Shelf is located. Edward VII Peninsula was discovered on 30 January 1902 by the British National Antarctic Expedition (BrNAE) (1901–1904) under Robert Falcon Scott, who named it King Edward VII Land for British monarchy, King Edward VII of the United Kingdom. The coastline was further explored b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Falcon Scott
Captain Robert Falcon Scott (6 June 1868 – ) was a British Royal Navy officer and explorer who led two expeditions to the Antarctic regions: the Discovery Expedition, ''Discovery'' expedition of 1901–04 and the Terra Nova Expedition, ''Terra Nova'' expedition of 1910–13. On the first expedition, he set a new southern record by marching to latitude 82°S and discovered the Antarctic Plateau, on which the South Pole is located. On the second venture, Scott led a party of five which reached the South Pole on 17 January 1912, less than five weeks after Amundsen's South Pole expedition. On the return journey from the Pole, a planned meeting with supporting dog teams from the base camp failed, despite Scott's written instructions, and at a distance of from their base camp at Hut Point and approximately from the next depot, Scott and his companions died. When Scott and his party's bodies were discovered, they had in their possession the first Antarctic fossils discovere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walgreen Coast
The Walgreen Coast () is a portion of the coast of Antarctica between Cape Herlacher and Cape Waite, or between Eights Coast on the east and Bakutis Coast in the west. It is part of Marie Byrd Land. It extends from 103°24'W to 114°12'W. It was discovered by Richard E. Byrd and members of the US Antarctic Service (USAS) by flights from the USS ''Bear'' during February 1940. The Walgreen Coast was named by Byrd after Charles R. Walgreen, president of the retail company Walgreens at the time, who was a funder of the Byrd Antarctic Expedition, 1933–1935, and assisted in equipping the ''Bear'' for the USAS, 1939–1941. This coast was mapped in detail by the United States Geological Survey from ground surveys and U.S. Navy air photographs, 1959–66. It contains Thwaites Glacier, also known as the "Doomsday Glacier", for its major contributions to sea level rise as a result of climate change Present-day climate change includes both global warming—the ongoin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bakutis Coast
The Getz Ice Shelf () is an ice shelf over long and from wide, bordering the Hobbs Coast and Bakutis Coast of Marie Byrd Land, Antarctica, between the McDonald Heights and Martin Peninsula. Several large islands are partially or wholly embedded in the ice shelf. Location File:C74126s1 Ant.Dean Island Getz Ice Shelf.jpg, Western ice shelf Shepard to Carney islands File:C74112s5 Ant.Map Martin Peninsula context.jpg, Eastern ice shelf Carney Island to Martin Peninsula The Getz Ice Shelf extends along the north shore of Marie Byrd Land, from Hanessian Foreland and McDonald Heights in the west to Cape Herlacher on the Martin Peninsula to the east. The western section lies along the Hobbs Coast, while the section east of Dean Island lies along the full length of the Bakutis Coast. In the west the ice sheet is fed by glaciers that include, from west to east, Johnson Glacier, Venzke Glacier, Berry Glacier and DeVicq Glacier. Discovery and name The ice shelf westward of Siple Island ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hobbs Coast
Hobbs Coast () is that portion of the coast of Marie Byrd Land, Antarctica extending from Cape Burks to a point on the coast opposite eastern Dean Island, at , or between the Ruppert Coast in the west and the Bakutis Coast in the east. It stretches from 136°50′W to 127°35′. The coast was discovered by the US Antarctic Service (1939–1941) and named for Professor William H. Hobbs of the University of Michigan, a glaciologist specializing in polar geography and history. The United States Geological Survey completely mapped the coast from ground surveys and U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Department of Defense. It is the world's most powerful navy with the largest displacement, at 4.5 million tons in 2021. It has the world's largest aircraft ... air photos, 1959–1965. References Coasts of Antarctica Landforms of Marie Byrd Land {{MarieByrdLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruppert Coast
Ruppert Coast () is that portion of the coast of Marie Byrd Land, Antarctica, between Brennan Point and Cape Burks, or between Saunders Coast in the west and Hobbs Coast in the east. It stretches from 146°31'W to 136°50'W. It was named by R. Admiral Richard Byrd for Col. Jacob Ruppert of New York, a supporter of the second Byrd Antarctic Expedition (1933–1935) that made the first aerial reconnaissance flight along this coast. The United States Geological Survey (USGS) completely mapped the coast from ground surveys and U.S. Navy air photos, 1959–1965. The Russia Russia, or the Russian Federation, is a country spanning Eastern Europe and North Asia. It is the list of countries and dependencies by area, largest country in the world, and extends across Time in Russia, eleven time zones, sharing Borders ...n station Russkaya is located on Ruppert Coast. Coasts of Antarctica Landforms of Marie Byrd Land {{MarieByrdLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saunders Coast
Saunders Coast () is the portion of the coast of Marie Byrd Land between Cape Colbeck and Brennan Point, or between Shirase Coast in the west and Ruppert Coast in the east. It stretches from 158°01'W to 146°31'W. The portion west of 150°W is part of Ross Dependency, while the remaining area is unclaimed by any nation. This coast was explored from the air on December 5, 1929, by the Byrd Antarctic Expedition (1928–1930) and was first mapped from aerial photographs obtained on that flight by Capt. Harold E. Saunders, USN, for whom the coast is named. The United States Geological Survey (USGS) completely mapped the coast from ground surveys and U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Department of Defense. It is the world's most powerful navy with the largest displacement, at 4.5 million tons in 2021. It has the world's largest aircraft ... air photos, 1959–1965. Saunders Basin () is an undersea basin in the ce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand
New Zealand () is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and List of islands of New Zealand, over 600 smaller islands. It is the List of island countries, sixth-largest island country by area and lies east of Australia across the Tasman Sea and south of the islands of New Caledonia, Fiji, and Tonga. The Geography of New Zealand, country's varied topography and sharp mountain peaks, including the Southern Alps (), owe much to tectonic uplift and volcanic eruptions. Capital of New Zealand, New Zealand's capital city is Wellington, and its most populous city is Auckland. The islands of New Zealand were the last large habitable land to be settled by humans. Between about 1280 and 1350, Polynesians began to settle in the islands and subsequently developed a distinctive Māori culture. In 1642, the Dutch explorer Abel Tasman became the first European to sight and record New Zealand. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ross Dependency
The Ross Dependency is a region of Antarctica defined by a circular sector, sector originating at the South Pole, passing along longitudes 160th meridian east, 160° east to 150th meridian west, 150° west, and terminating at latitude 60th parallel south, 60° south. It is claimed by New Zealand, a claim mutually accepted only by Australia, the United Kingdom, UK, France and Norway, which are countries that also have territorial claims in Antarctica. Under the 1961 Antarctic Treaty System, Antarctic Treaty, of which all territorial claimants are signatories, including New Zealand, all claims are held in abeyance. Article IV states: "No acts or activities taking place while the present Treaty is in force shall constitute a basis for asserting, supporting or denying a claim to territorial sovereignty in Antarctica or create any rights of sovereignty in Antarctica". The Dependency takes its name from James Clark Ross, Sir James Clark Ross, who discovered the Ross Sea and includes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
