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Mount Rees (Victoria Land)
Mount Rees () is a mountain () which rises above the cliffs at the west side of Koettlitz Névé, SSW of Mount Talmadge, Victoria Land. It is named after Margaret N. Rees, geologist, University of Nevada, Las Vegas, who conducted field studies in the Transantarctic Mountains, including the Skelton Glacier area of the Hillary Coast The Hillary Coast is a portion of the coast of Antarctica along the western margin of the Ross Ice Shelf The Ross Ice Shelf is the largest ice shelf of Antarctica (, an area of roughly and about across: about the size of France). It is sever ..., through several seasons, 1984–96. Mountains of Victoria Land Hillary Coast {{Ross-mountain-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Koettlitz Névé
Koettlitz Glacier () is a large Antarctic glacier lying west of Mount Morning and Mount Discovery in the Royal Society Range, flowing from the vicinity of Mount Cocks northeastward between Brown Peninsula and the mainland into the ice shelf of McMurdo Sound. Naming and exploration Koettlitz Glacier was discovered by the British National Antarctic Expedition (1901–04) which named it for Dr. Reginald Koettlitz, physician and botanist of the expedition. Glaciology The Koettlitz Glacier appears to have been smaller during the Last Glacial Maximum (LGM) than it is today, while the Ross Ice Shelf was larger. There is evidence that during the LGM the mouth of the Pyramid Trough was blocked by grounded Ross Sea ice until at least 11,000 years ago. In the last 3,000 years the glacier has advanced, and today the mouth of ice-free Pyramid Trough is blocked by the Koettlitz Glacier. Under this hypothesis, the glacier may have been thicker at the coast due to buttressing, but may have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Talmadge
Mount Talmadge () is a mountain (2,395 m) which rises above the steep cliffs at the west side of Koettlitz Neve, 3 nautical miles (6 km) south of Fisher Bastion, Victoria Land. Named by Advisory Committee on Antarctic Names (US-ACAN) in 1994 after John B. Talmadge, Head of Polar Coordination and Information Section (1984–95), Office of Polar Programs, National Science Foundation The U.S. National Science Foundation (NSF) is an Independent agencies of the United States government#Examples of independent agencies, independent agency of the Federal government of the United States, United States federal government that su ... (NSF). Mountains of Victoria Land Scott Coast {{ScottCoast-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria Land
Victoria Land is a region in eastern Antarctica which fronts the western side of the Ross Sea and the Ross Ice Shelf, extending southward from about 70°30'S to 78th parallel south, 78°00'S, and westward from the Ross Sea to the edge of the Antarctic Plateau. It was discovered by Captain James Clark Ross in January 1841 and named after Victoria of the United Kingdom, Queen Victoria. The rocky promontory of Minna Bluff is often regarded as the southernmost point of Victoria Land, and separates the Scott Coast to the north from the Hillary Coast of the Ross Dependency to the south. History Early explorers of Victoria Land include James Clark Ross and Douglas Mawson. In 1979, scientists discovered a group of 309 Meteorite, meteorites in Antarctica, some of which were found near the Allan Hills in Victoria Land. The meteorites appeared to have undergone little change since they were formed at what scientists believe was the birth of the Solar System. In 1981, Lichen, lichens fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Margaret N
Margaret is a feminine given name, which means "pearl". It is of Latin origin, via Ancient Greek and ultimately from Old Iranian. It has been an English name since the 11th century, and remained popular throughout the Middle Ages. It became less popular between the 16th and 18th century, but became more common again after this period, becoming the second-most popular female name in the United States in 1903. Since this time, it has become less common, but was still the ninth-most common name for women of all ages in the United States as of the 1990 census. Margaret has many diminutive forms in many languages, including Daisy, Greta, Gretchen, Maggie, Madge, Maisie, Marge, Margie, Margo, Margot, Marnie, Meg, Megan, Molly, Peggy, and Rita. Etymology Margaret is derived via French () and Latin () from (), via Persian ''murwārīd'', meaning "pearl". Margarita (given name) traces the etymology further as مروارید, ''morvārīd'' in modern Persian, derived from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transantarctic Mountains
The Transantarctic Mountains (abbreviated TAM) comprise a mountain range of uplifted rock (primarily sedimentary) in Antarctica which extends, with some interruptions, across the continent from Cape Adare in northern Victoria Land to Coats Land. These mountains divide East Antarctica and West Antarctica. They include a number of separately named mountain groups, which are often again subdivided into smaller ranges. The range was first sighted by James Clark Ross in 1841 at what was later named the Ross Ice Shelf in his honour. It was first crossed during the British National Antarctic Expedition of 1901-1904. Geography The mountain range stretches between the Ross Sea and the Weddell Sea, the entire width of Antarctica, hence the name. With a total length of about , the Transantarctic Mountains are one of the longest mountain ranges on Earth. The Antarctandes are even longer, having in common with the Transantarctic Mountains the ranges from Cape Adare to the Queen M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skelton Glacier
Skelton Glacier () is a large glacier flowing from the polar plateau into the Ross Ice Shelf at Skelton Inlet on the Hillary Coast, south of Victoria Land, Antarctica. Naming and exploration Skelton Glacier was named after the Skelton Inlet by the New Zealand party of the Commonwealth Trans-Antarctic Expedition (CTAE), 1956–58. The glacier was chosen in 1957 as the New Zealand party's route from the Ross Ice Shelf to the Antarctic Plateau. The Arctic Institute of North America organized two ground traverses in the antarctic summer of 1959–60 sponsored by the United States Antarctic Research Program. The first left New Zealand's Scott Base on 16 October 1959, crossed part of the Ross Ice Shelf, and on 27 October 1959 reached the foot of the Skelton Glacier. They traversed up the heavily crevassed glacier to a fuel cache deposited on the edge of the Victoria Land plateau by planes of the United States Navy and Air Force. From there they travelled more than to the end station ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hillary Coast
The Hillary Coast is a portion of the coast of Antarctica along the western margin of the Ross Ice Shelf The Ross Ice Shelf is the largest ice shelf of Antarctica (, an area of roughly and about across: about the size of France). It is several hundred metres thick. The nearly vertical ice front to the open sea is more than long, and between high ... between Minna Bluff and Cape Selborne. It was named by the New Zealand Antarctic Place-Names Committee in 1961 for Sir Edmund Hillary, the leader of the New Zealand Party of the Commonwealth Trans-Antarctic Expedition, 1956–58. Various New Zealand parties carried out detailed surveys of portions of this coast and pioneered routes up Skelton Glacier and Darwin Glacier to the polar plateau. References Coasts of the Ross Dependency Edmund Hillary {{RossDependency-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of Victoria Land
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least above the surrounding land. A few mountains are inselberg, isolated summits, but most occur in mountain ranges. mountain formation, Mountains are formed through tectonic plate, tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through Slump (geology), slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce Alpine climate, colder climates than at sea level at similar latitude. These colder climates strongly affect the Montane ecosystems, ecosystems of mountains: different elevations hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
