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The Blob (Antarctica)
The Blob () is a fairly conspicuous, mound-shaped knoll that is almost completely snow-covered, standing midway between Thurston Glacier and Armour Inlet on the north coast of Siple Island. This feature was first plotted by United States Geological Survey The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, ... (USGS) from air photos taken by U.S. Navy Operation Highjump in January 1947. The descriptive name was suggested by a member of the Advisory Committee on Antarctic Names (US-ACAN) staff on the basis of the appearance of the feature in the aerial photographs. References Blob, The {{antarctica-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thurston Glacier
Thurston Glacier is a glacier about long which drains the south-eastern slopes of Mount Siple on Siple Island. The glacier trends eastward and then east-north-eastward to reach the northern shore of the island. It was mapped by the United States Geological Survey (USGS) from surveys and United States Navy aerial photography, 1959–65. Discovery and naming The glacier was named by the Advisory Committee on Antarctic Names (US-ACAN) for Thomas R. Thurston, a United States Antarctic Research Program (USARP) meteorologist at Byrd Station in 1965. Important Bird Area A 293 ha site, comprising the marine area and fast ice Fast ice (also called ''land-fast ice'', ''landfast ice'', and ''shore-fast ice'') is sea ice that is "fastened" to the coastline, to the sea floor along shoals or to grounded icebergs.Leppäranta, M. 2011. The Drift of Sea Ice. Berlin: Springer- ... that forms near the terminus of the glacier, has been designated an Important Bird Area (IBA) by BirdLi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Armour Inlet
Armour Inlet () is an ice-filled inlet indenting the north side of Siple Island just west of the Armour Peninsula, along the coast of Marie Byrd Land. The inlet was first roughly delineated from air photos taken by U.S. Navy Operation Highjump in January 1947, and named by the Advisory Committee on Antarctic Names for the Armour Institute of Technology, Chicago, which donated funds to the United States Antarctic Service, 1939–41, for purchase of the Antarctic Snow Cruiser, Snow Cruiser. References * Inlets of Antarctica Bodies of water of Marie Byrd Land {{MarieByrdLand-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Siple Island
Siple Island is a long snow-covered island lying east of Wrigley Gulf along the Getz Ice Shelf off Bakutis Coast of Marie Byrd Land, Antarctica. Its centre is located at . Its area is and it is dominated by the dormant shield volcano Mount Siple, rising to — making this the List of islands by highest point, 15th ranking island in the world by maximum elevation. The feature was first indicated as an island on U.S. Geological Survey (USGS) maps compiled from ground surveys and U.S. Navy air photos, 1959–65. Island and mountain were named by the United States Advisory Committee on Antarctic Names (US-ACAN) in 1967 in honour of the American Antarctic explorer Paul A. Siple (1909–1968), member of Richard E. Byrd, Admiral Byrd's expeditions. Geographic features * The Blob (Antarctica), The Blob - mound-shaped knoll * Recely Bluff - bluff on northeast slope of Mount Siple. See also * Composite Antarctic Gazetteer * List of Antarctic and sub-Antarctic islands * List of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Geological Survey
The United States Geological Survey (USGS), formerly simply known as the Geological Survey, is a scientific agency of the United States government. The scientists of the USGS study the landscape of the United States, its natural resources, and the natural hazards that threaten it. The organization's work spans the disciplines of biology, geography, geology, and hydrology. The USGS is a fact-finding research organization with no regulatory responsibility. The agency was founded on March 3, 1879. The USGS is a bureau of the United States Department of the Interior; it is that department's sole scientific agency. The USGS employs approximately 8,670 people and is headquartered in Reston, Virginia. The USGS also has major offices near Lakewood, Colorado, at the Denver Federal Center, and Menlo Park, California. The current motto of the USGS, in use since August 1997, is "science for a changing world". The agency's previous slogan, adopted on the occasion of its hundredt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advisory Committee On Antarctic Names
The Advisory Committee on Antarctic Names (ACAN or US-ACAN) is an advisory committee of the United States Board on Geographic Names responsible for recommending commemorative names for features in Antarctica. History The committee was established in 1943 as the Special Committee on Antarctic Names (SCAN). It became the Advisory Committee on Antarctic Names in 1947. Fred G. Alberts was Secretary of the Committee from 1949 to 1980. By 1959, a structured nomenclature was reached, allowing for further exploration, structured mapping of the region and a unique naming system. A 1990 ACAN gazeeter of Antarctica listed 16,000 names. Description The United States does not recognise territorial boundaries within Antarctica, so ACAN assigns names to features anywhere within the continent, in consultation with other national nomenclature bodies where appropriate, as defined by the Antarctic Treaty System. The research and staff support for the ACAN is provided by the United States Geologi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
