|
Bystander Nunatak
Bystander Nunatak () is a nunatak in New Zealand, high, lying southwest of Forsythe Bluff, on the west side of Daniels Range in the Usarp Mountains. The name applied by the northern party of the New Zealand Geological Survey Antarctic Expedition, 1963–64, is suggestive of the aspect of this relatively isolated feature. References Nunataks of Oates Land {{OatesLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nunatak
A nunatak (from Inuit ''nunataq'') is the summit or ridge of a mountain that protrudes from an ice field or glacier that otherwise covers most of the mountain or ridge. They are also called glacial islands. Examples are natural pyramidal peaks. When rounded by glacial action, smaller rock promontories may be referred to as rognons. The word is of Greenlandic origin and has been used in English since the 1870s. Description The term is typically used in areas where a permanent ice sheet is present and the nunataks protrude above the sheet.J. J. Zeeberg, ''Climate and Glacial History of the Novaya Zemlya Archipelago, Russian Arctic''. pp. 82–84 Nunataks present readily identifiable landmark reference points in glaciers or ice caps and are often named. While some nunataks are isolated, sometimes they form dense clusters, such as Queen Louise Land in Greenland. Nunataks are generally angular and jagged, which hampers the formation of glacial ice on their tops, although snow can a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forsythe Bluff
The Daniels Range is a principal mountain range of the Usarp Mountains, about 80 km (50 mi) long and 16 km (10 mi) wide, bounded to the north by Harlin Glacier and to the south by Gressitt Glacier. The range was mapped by USGS from surveys and U.S. Navy air photos, 1960–63. Named by US-ACAN after Ambassador Paul C. Daniels (1903–86), a leading American figure in the formulation of the Antarctic Treaty in 1959. In the southern part of Daniels Range is Bounty Nunatak. Further reading * Gunter Faure, Teresa M. Mensing, The Transantarctic Mountains: Rocks, Ice, Meteorites and Water', P 110 * R. L. Oliver, P. R. James, J. B. Jago, Antarctic Earth Science', P 113 * J.W.Sheraton, R.S.Babcock, L.P.Black, D.Wyborn, C.C.Plummer, Petrogenesis of granitic rocks of the daniels range, northern victoria land, antarctica', Precambrian Research Volume 37, Issue 4, December 1987, Pages 267-286 https://doi.org/10.1016/0301-9268(87)90078-7 * R. S. Babcock C. C. Plummer J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daniels Range
The Daniels Range is a principal mountain range of the Usarp Mountains, about 80 km (50 mi) long and 16 km (10 mi) wide, bounded to the north by Harlin Glacier and to the south by Gressitt Glacier. The range was mapped by USGS from surveys and U.S. Navy air photos, 1960–63. Named by US-ACAN after Ambassador Paul C. Daniels (1903–86), a leading American figure in the formulation of the Antarctic Treaty in 1959. In the southern part of Daniels Range is Bounty Nunatak. Further reading * Gunter Faure, Teresa M. Mensing, The Transantarctic Mountains: Rocks, Ice, Meteorites and Water', P 110 * R. L. Oliver, P. R. James, J. B. Jago, Antarctic Earth Science', P 113 * J.W.Sheraton, R.S.Babcock, L.P.Black, D.Wyborn, C.C.Plummer, Petrogenesis of granitic rocks of the daniels range, northern victoria land, antarctica', Precambrian Research Volume 37, Issue 4, December 1987, Pages 267-286 https://doi.org/10.1016/0301-9268(87)90078-7 * R. S. Babcock C. C. Plummer J ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Usarp Mountains
The Usarp Mountains are a major Antarctic mountain range, lying west of the Rennick Glacier and trending north to south for about . The feature is bounded to the north by Pryor Glacier and the Wilson Hills. These mountains were discovered and first photographed from aircraft of the U.S. Navy Operation Highjump in 1946. They were first sighted and entered by the U.S. Victoria Land Traverse 1959-1960 (VLT), and the first ascent of Mount Welcome was made by John G. Weihaupt, Alfred Stuart, Claude Lorius, and Arnold Heine of that traverse team. The mountains were completely mapped by the United States Geological Survey from VLT reports, U.S. Navy air photos from 1960–63, and subsequent surveys. The name is an acronym of the United States Antarctic Research Program (USARP), and was applied by Advisory Committee on Antarctic Names (US-ACAN) in recognition of the accomplishments of that program in Antarctica. A detailed account of the Victoria Land Traverse appears in the Geologic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Geological Survey Antarctic Expedition
The New Zealand Geological Survey Antarctic Expedition (NZGSAE) describes a series of scientific explorations of the continent Antarctica. The expeditions were notably active throughout the 1950s and 1960s. Features named by the expeditions 1957–1958 expedition The 1957–1958 expedition went to the Ross Dependency and named the Borchgrevink Glacier. Other features named include: * Carter Ridge * Felsite Island * Halfway Nunatak * Hedgehog Island * Moraine Ridge 1958–1959 expedition * Cadwalader Beach * Cape Hodgson * Carter Ridge * Isolation Point * Mountaineer Range * Mount Aurora * Mount Hayward * Mount Henderson (White Island) * Mount Bird. 1960–1961 expedition * Deverall Island * Lonewolf Nunataks 1961–1962 expedition * Aurora Heights * The Boil * Ford Spur * Graphite Peak * Half Century Nunatak * Half Dome Nunatak * Hump Passage * Last Cache Nunatak * Lookout Dome * Montgomerie Glacier * Mount Fyfe * Mount Macdonald * Snowshoe Pass * Turret Nu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
