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Gateway Ridge
Gateway Ridge () is a serrated rock ridge, over high, situated southeast of Mount Rennie on Anvers Island, in the Palmer Archipelago off the northwestern coast of the Antarctic Peninsula. It separates Hooper Glacier from William Glacier where the two enter Börgen Bay. It was surveyed by the Falkland Islands Dependencies Survey The British Antarctic Survey (BAS) is the United Kingdom's national polar research institute. It has a dual purpose, to conduct polar science, enabling better understanding of global issues, and to provide an active presence in the Antarctic on ... in 1944 and 1945. The name originated because the snow col at the northern end of the ridge provides the only sledging route between Hooper Glacier and William Glacier. References Ridges of Graham Land Landforms of the Palmer Archipelago {{PalmerArchipelago-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Rennie
Mount Rennie () is a snow-covered mountain, 1,555 m, forming the central part of the ridge which extends southwestward from Mount Francais, in the south part of Anvers Island in the Palmer Archipelago. Roughly surveyed by the Falkland Islands Dependencies Survey (FIDS) in 1944 and resurveyed by them in 1955. Named by the United Kingdom Antarctic Place-Names Committee (UK-APC) for Alexander J. Rennie of FIDS, assistant surveyor at the Arthur Harbor Arthur is a common male given name of Brythonic origin. Its popularity derives from it being the name of the legendary hero King Arthur. The etymology is disputed. It may derive from the Celtic ''Artos'' meaning “Bear”. Another theory, more wi ... station in 1955. Mountains of the Palmer Archipelago {{AnversIsland-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anvers Island
Anvers Island or Antwerp Island or Antwerpen Island or Isla Amberes is a high, mountainous island long, the largest in the Palmer Archipelago of Antarctica. It was discovered by John Biscoe in 1832 and named in 1898 by the Belgian Antarctic Expedition under Adrien de Gerlache after the province of Antwerp in Belgium. It lies south-west of Brabant Island at the south-western end of the group. The south-western coastline of the island forms part of the Southwest Anvers Island and Palmer Basin Antarctic Specially Managed Area (ASMA 7). Cormorant Island, an Important Bird Area, lies 1 km off the south coast. Palmer Station The Palmer Station on Anvers Island is located at () and is Antarctica's only U.S. station north of the Antarctic Circle. Construction finished in 1968. Around 50 people can inhabit Palmer Station at one time. The station is named for Nathaniel B. Palmer, likely to have been one of the first three persons to see Antarctica. There are science labs in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palmer Archipelago
Palmer Archipelago, also known as Antarctic Archipelago, Archipiélago Palmer, Antarktiske Arkipel or Palmer Inseln, is a group of islands off the northwestern coast of the Antarctic Peninsula. It extends from Tower Island in the north to Anvers Island in the south. It is separated by the Gerlache and Bismarck straits from the Antarctic Peninsula and Wilhelm Archipelago, respectively. Palmer Archipelago is located at . History Adrien de Gerlache, leader of the Belgian Antarctic Expedition (1897–1899), discovered the archipelago in 1898. He named it Archipelago Palmer for American Captain Nathaniel Palmer, who navigated these waters in 1820. Both Argentina and the United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the continental mainland. It comprises England, Scotland, Wales and North ... have operated research stations there. Islands ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antarctic Peninsula
The Antarctic Peninsula, known as O'Higgins Land in Chile and Tierra de San Martín in Argentina, and originally as Graham Land in the United Kingdom and the Palmer Peninsula in the United States, is the northernmost part of mainland Antarctica. The Antarctic Peninsula is part of the larger peninsula of West Antarctica, protruding from a line between Cape Adams (Weddell Sea) and a point on the mainland south of the Eklund Islands. Beneath the ice sheet that covers it, the Antarctic Peninsula consists of a string of bedrock islands; these are separated by deep channels whose bottoms lie at depths considerably below current sea level. They are joined by a grounded ice sheet. Tierra del Fuego, the southernmost tip of South America, is about away across the Drake Passage. The Antarctic Peninsula is in area and 80% ice-covered. The marine ecosystem around the western continental shelf of the Antarctic Peninsula (WAP) has been subjected to rapid climate change. Over the past 50 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hooper Glacier
Hooper Glacier () is a glacier long, flowing from the col north of Mount William into the west side of Börgen Bay, Anvers Island, in the Palmer Archipelago, Antarctica. It was surveyed by the Falkland Islands Dependencies Survey (FIDS) in 1955, and named by the UK Antarctic Place-Names Committee for Peter R. Hooper of FIDS, leader and geologist at the Arthur Harbour station in 1955 and 1956. Gateway Ridge separates Hooper Glacier from William Glacier. See also * List of glaciers in the Antarctic * Glaciology Glaciology (; ) is the scientific study of glaciers, or more generally ice and natural phenomena that involve ice. Glaciology is an interdisciplinary Earth science that integrates geophysics, geology, physical geography, geomorphology, c ... References Glaciers of the Palmer Archipelago Geography of Anvers Island {{PalmerArchipelago-glacier-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Glacier
William Glacier () is a glacier flowing south from the interior highlands of Anvers Island to the head of Börgen Bay on the southeast coast of the island, in the Palmer Archipelago. Discovered by the Belgian Antarctic Expedition, 1897–99, under Gerlache, and charted by them simply as a "grand glacier." The name William Glacier first appears on a chart based upon a 1927 survey by DI personnel on the Discovery. Gateway Ridge separates William Glacier from Hooper Glacier. See also * List of glaciers in the Antarctic * Glaciology Glaciology (; ) is the scientific study of glaciers, or more generally ice and natural phenomena that involve ice. Glaciology is an interdisciplinary Earth science that integrates geophysics, geology, physical geography, geomorphology, climato ... References Glaciers of the Palmer Archipelago Geography of Anvers Island {{PalmerArchipelago-glacier-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Börgen Bay
Börgen Bay () is a bay wide, indenting the southeast coast of Anvers Island in the Palmer Archipelago of Antarctica. Canty Point marks the west side of the entrance to Börgen Bay, while Bay Point marks the east entrance. Billie Peak stands east-northeast of Bay Point. The bay and its headlands were first charted by the Belgian Antarctic Expedition, 1897–99. The bay was named by the expedition's leader, Adrien de Gerlache, for Karl Börgen, the German astronomer. Canty Point was later surveyed by the Falkland Islands Dependencies Survey (FIDS) in 1955. It was named by the UK Antarctic Place-Names Committee for John Canty of FIDS, radio operator/mechanic at the Arthur Harbour station in 1955 and a member of the sledging party which visited the point. Bay Point is first named on a chart based on a 1927 Discovery Investigations survey, but may reflect an earlier naming. Both Hooper Glacier and William Glacier flow into the bay from inland. Gateway Ridge separates them from one an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Falkland Islands Dependencies Survey
The British Antarctic Survey (BAS) is the United Kingdom's national polar research institute. It has a dual purpose, to conduct polar science, enabling better understanding of global issues, and to provide an active presence in the Antarctic on behalf of the UK. It is part of the Natural Environment Research Council (NERC). With over 400 staff, BAS takes an active role in Antarctic affairs, operating five research stations, one ship and five aircraft in both polar regions, as well as addressing key global and regional issues. This involves joint research projects with over 40 UK universities and more than 120 national and international collaborations. Having taken shape from activities during World War II, it was known as the Falkland Islands Dependencies Survey until 1962. History Operation Tabarin was a small British expedition in 1943 to establish permanently occupied bases in the Antarctic. It was a joint undertaking by the Admiralty and the Colonial Office. At the end of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ridges Of Graham Land
A ridge or a mountain ridge is a geographical feature consisting of a chain of mountains or hills that form a continuous elevated crest for an extended distance. The sides of the ridge slope away from the narrow top on either side. The lines along the crest formed by the highest points, with the terrain dropping down on either side, are called the ridgelines. Ridges are usually termed hills or mountains as well, depending on size. Smaller ridges, especially those leaving a larger ridge, are often referred to as spurs. Types There are several main types of ridges: ;Dendritic ridge: In typical dissected plateau terrain, the stream drainage valleys will leave intervening ridges. These are by far the most common ridges. These ridges usually represent slightly more erosion resistant rock, but not always – they often remain because there were more joints where the valleys formed or other chance occurrences. This type of ridge is generally somewhat random in orientation, often ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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