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Mackay Mountains
The Mackay Mountains () are a prominent group of peaks south of the Allegheny Mountains in the Ford Ranges of Marie Byrd Land, Antarctica. They were discovered by the Byrd Antarctic Expedition in 1934, and named for Clarence Mackay Clarence Hungerford Mackay (; April 17, 1874 – November 12, 1938) was an American financier. He was chairman of the board of the Postal Telegraph and Cable Corporation and president of the Mackay Radio and Telegraph Company. Early life He ... of the Postal Telegraph and Mackay Radio Companies, a benefactor of the expedition. See also * Mount Palombo References Ford Ranges {{MarieByrdLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allegheny Mountains (Antarctica)
The Allegheny Mountains () are a small group of mountains west of the Clark Mountains in the Ford Ranges of Marie Byrd Land. They were discovered on aerial exploration flights in 1934 by the Byrd Antarctic Expedition and subsequently mapped from aerial flights and ground surveys by the U.S. Antarctic Service from 1939 to 1941. They were named by the U.S. Antarctic Service for Allegheny College, Meadville, Pennsylvania which is the alma mater of Paul Siple Paul Allman Siple (December 18, 1908 – November 25, 1968) was an American Antarctic explorer and geographer who took part in six Antarctic expeditions, including the two Byrd expeditions of 1928–1930 and 1933–1935, representing the Boy Scouts ..., leader of the U.S. Antarctic Service West Base. References * Ford Ranges {{MarieByrdLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ford Ranges
The Ford Ranges () are a grouping of mountain ranges standing east of Sulzberger Ice Shelf and Block Bay in the northwest part of Marie Byrd Land, Antarctica. Discovered by the Byrd Antarctic Expedition on December 5, 1929, they were named by Byrd for Edsel Ford of the Ford Motor Company, who helped finance the expedition. __NOTOC__ Geological features Ranges The Ford Ranges include a number of mountain groupings and features: * Allegheny Mountains (Antarctica) * Chester Mountains * Clark Mountains * Denfeld Mountains * Fosdick Mountains * Haines Mountains * Mackay Mountains * Phillips Mountains * Sarnoff Mountains * Swanson Mountains Mountains Not a comprehensive list... * Mount Corey; Chester Mountains * Mount Darling; Allegheny Mountains *Mount Iphigene (); Fosdick Mountains, just west of Ochs Glacier between Marujupu Peak and Birchall Peaks. * Mackey Rock, Fosdick Mountains, is a large isolated rock eight nautical miles (15 km) southwest of the Mount Iphigene. *Mount ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 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 President Frankl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctica
Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest continent, being about 40% larger than Europe, and has an area of . Most of Antarctica is covered by the Antarctic ice sheet, with an average thickness of . Antarctica is, on average, the coldest, driest, and windiest of the continents, and it has the highest average elevation. It is mainly a polar desert, with annual precipitation of over along the coast and far less inland. About 70% of the world's freshwater reserves are frozen in Antarctica, which, if melted, would raise global sea levels by almost . Antarctica holds the record for the lowest measured temperature on Earth, . The coastal regions can reach temperatures over in summer. Native species of animals include mites, nematodes, penguins, seals and tardigrades. Where vegetation o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byrd Antarctic Expedition
Richard Evelyn Byrd Jr. (October 25, 1888 – March 11, 1957) was an American naval officer and explorer. He was a recipient of the Medal of Honor, the highest honor for valor given by the United States, and was a pioneering American aviator, polar explorer, and organizer of polar logistics. Aircraft flights in which he served as a navigator and expedition leader crossed the Atlantic Ocean, a segment of the Arctic Ocean, and a segment of the Antarctic Plateau. Byrd said that his expeditions had been the first to reach both the North Pole and the South Pole by air. His belief to have reached the North Pole is disputed. He is also known for discovering Mount Sidley, the largest dormant volcano in Antarctica. Family Ancestry Byrd was born in Winchester, Virginia, the son of Esther Bolling (Flood) and Richard Evelyn Byrd Sr. He was a descendant of one of the First Families of Virginia. His ancestors include planter John Rolfe and his wife Pocahontas, William Byrd II of Westover Pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clarence Mackay
Clarence Hungerford Mackay (; April 17, 1874 – November 12, 1938) was an American financier. He was chairman of the board of the Postal Telegraph and Cable Corporation and president of the Mackay Radio and Telegraph Company. Early life He was born on April 17, 1874 in San Francisco, California to Louise Antoinette (née Hungerford) Bryant Mackay (1843–1928) and John William Mackay. His father was a silver miner and telegraph mogul who had been born in Dublin and emigrated to America with his parents. Soon after arriving in America, John's father died, and John sold newspapers and got a shipyard job to support his mother and sister. Eventually, he went west, and with three partners, formed a mining corporation and discovered the " Big Bonanza" in Virginia City, Nevada, which became the largest single deposit of gold and silver ever found. More than $100 million worth of gold ($ in today's currency) was extracted from that mine before it was exhausted in 1898, making all ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Palombo
Mount Palombo () is a mountain (1,030 m) marking the northeast end of the Mackay Mountains, in the Ford Ranges of Marie Byrd Land. Mapped by United States Antarctic Service (USAS) (1939–41) and by United States Geological Survey (USGS) from surveys and U.S. Navy air photos (1959–65). It was named by the Advisory Committee on Antarctic Names (US-ACAN) after Lieutenant Robert A. Palombo, U.S. Navy, who was the aircraft commander during Operation Deep Freeze Operation Deep Freeze (OpDFrz or ODF) is codename for a series of United States missions to Antarctica, beginning with "Operation Deep Freeze I" in 1955–56, followed by "Operation Deep Freeze II", "Operation Deep Freeze III", and so on. (There w ... 1968. Mountains of Marie Byrd Land {{MarieByrdLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
