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Iskar Glacier
Iskar Glacier ( bg, Искарски ледник, Iskarski lednik, ) is a glacier in Livingston Island, South Shetland Islands in Antarctica situated southeast of lower Huron Glacier, west-southwest of Sopot Ice Piedmont, and north of Dobrudzha and Magura Glaciers. It drains the north slopes of the Tangra Mountains between Helmet Peak to the west and Delchev Peak to the east, and flows northward into Bruix Cove between Yana Point and Rila Point. The feature is named after the Iskar River in western Bulgaria. Location Iskar Glacier is centred at . Bulgarian mapping in 2005 and 2009. See also * List of glaciers in the Antarctic * Glaciology Maps * L.L. Ivanov et al. Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. Scale 1:100000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 2005. * L.L. IvanovAntarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands Scale 1:120000 topographic map. Troyan: Manfred Wörner ... [...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] |
Helmet Peak, Livingston Island
Helmet Peak is a conspicuous peak rising to in Levski Ridge, Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica just southward of the mouth of Huron Glacier. It is bounded by Devnya Valley to the west, Iskar Glacier to the northeast, and Magura Glacier to the southeast, and has precipitous west and east slopes. It was named by Discovery Investigations personnel during the period 1926–32. Location The peak is located at () which is 2.15 km northeast of Great Needle Peak, 1.66 km east-southeast of Tutrakan Peak, 1.39 km south of Intuition Peak, 1.17 km west of Plovdiv Peak and 2.8 km north of Radichkov Peak. Maps South Shetland Islands.Scale 1:200000 topographic map. DOS 610 Sheet W 62 60. Tolworth, UK, 1968. * L.L. Ivanov et al. Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. Scale 1:100000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 2005. * L.L. Ivanov. Antarctica: Liv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Composite Antarctic Gazetteer
The Composite Gazetteer of Antarctica (CGA) of the Scientific Committee on Antarctic Research (SCAR) is the authoritative international gazetteer containing all Antarctic toponyms published in national gazetteers, plus basic information about those names and the relevant geographical features. The Gazetteer includes also parts of the International Hydrographic Organization (IHO) General Bathymetric Chart of the Oceans (GEBCO) gazetteer for under-sea features situated south of 60° south latitude. , the overall content of the CGA amounts to 37,893 geographic names for 19,803 features including some 500 features with two or more entirely different names, contributed by the following sources: {, class="wikitable sortable" ! Country ! Names , - , United States , 13,192 , - , United Kingdom , 5,040 , - , Russia , 4,808 , - , New Zealand , 2,597 , - , Australia , 2,551 , - , Argentina , 2,545 , - , Chile , 1,866 , - , Norway , 1,706 , - , Bulgaria , 1,450 , - , G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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, climatology, meteorology, hydrology, biology, and ecology. The impact of glaciers on people includes the fields of human geography and anthropology. The discoveries of water ice on the Moon, Mars, Europa and Pluto add an extraterrestrial component to the field, which is referred to as "astroglaciology". Overview A glacier is an extended mass of ice formed from snow falling and accumulating over a long period of time; glaciers move very slowly, either descending from high mountains, as in valley glaciers, or moving outward from centers of accumulation, as in continental glaciers. Areas of study within glaciology include glacial history and the reconstruction of past glaciation. A glaciologist is a person who studies glaciers. A glacial geologist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Glaciers In The Antarctic
There are many glaciers in the Antarctic. This set of lists does not include ice sheets, ice caps or ice fields, such as the Antarctic ice sheet, but includes glacial features that are defined by their flow, rather than general bodies of ice. The lists include outlet glaciers, valley glaciers, cirque glaciers, tidewater glaciers and ice streams. Ice streams are a type of glacier and many of them have "glacier" in their name, e.g. Pine Island Glacier. Ice shelves are listed separately in the List of Antarctic ice shelves. For the purposes of these lists, the Antarctic is defined as any latitude further south than 60° (the continental limit according to the Antarctic Treaty System). List by letters * List of glaciers in the Antarctic: A–H * List of glaciers in the Antarctic: I–Z See also * List of Antarctic and subantarctic islands * List of Antarctic ice rises * List of Antarctic ice shelves * List of Antarctic ice streams * List of glaciers * List of subantar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iskar River
The Iskar ( bg, Искър, ; la, Oescus) is a right tributary of the Danube. With a length of 368 km it is the longest river that runs entirely within Bulgaria.Statistical Yearbook 2017 , p. 17 Originating as three forks in 's highest mountain range , it flows in northern direction until its confluence with the |
Rila Point
Rila Point (Nos Rila \'nos 'ri-la\) is a low, ice-free point on the south coast of Moon Bay, projecting 330 m west-northwestwards from Burgas Peninsula on Livingston Island in the South Shetland Islands, Antarctica, and forming the east side of the entrance to Bruix Cove. The point is named after Rila Mountain, Bulgaria. Location The spit is located at , which is 3.2 km northwest of Delchev Peak, 1.93 km east of Yana Point, 9 km south of Edinburgh Hill, 3.51 km southwest of Half Moon Island and 8.65 km west of Renier Point. Maps South Shetland Islands.Scale 1:200000 topographic map No. 3373. DOS 610 – W 62 58. Tolworth, UK, 1968. * Islas Livingston y Decepción. Mapa topográfico a escala 1:100000. Madrid: Servicio Geográfico del Ejército, 1991. * S. Soccol, D. Gildea and J. BathLivingston Island, Antarctica.Scale 1:100000 satellite map. The Omega Foundation, USA, 2004. * L.L. Ivanov et al., Antarctica: Livingston Island and Greenwich Island, Sou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yana Point
Yana Point ( bg, нос Яна, ‘Nos Yana’ \'nos 'ya-na\) is the point forming the west side of the entrance to Bruix Cove in eastern Livingston Island in the South Shetland Islands, Antarctica. The point separates the glacier termini of Huron Glacier to the northwest and Iskar Glacier to the southeast. The feature is named after the settlement of Yana in western Bulgaria. Location Yana Point is located at , which is 3.7 km north-northeast of Helmet Peak, 9 km south of Edinburgh Hill and 1.93 km west of Rila Point (Bulgarian topographic survey Tangra 2004/05 and mapping in 2009). Maps South Shetland Islands.Scale 1:200000 topographic map. DOS 610 Sheet W 62 60. Tolworth, UK, 1968. * L.L. Ivanov et al. Antarctica: Livingston Island and Greenwich Island, South Shetland Islands. Scale 1:100000 topographic map. Sofia: Antarctic Place-names Commission of Bulgaria, 2005. * L.L. Ivanov. Antarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delchev Peak
Delchev Peak ( bg, Делчев връх, Delchev vrah, ) is the summit of Delchev Ridge, Tangra Mountains, Livingston Island and rises to approximately 940 m. The peak surmounts Iskar Glacier to the west, Sopot Ice Piedmont to the north, and Ropotamo Glacier to the south. The peak is "named after Gotse Delchev (1872–1903), leader of the Bulgarian liberation movement in Macedonia". Location The peak is located at which is 7.2 km east-northeast of Great Needle Peak (Falsa Aguja), 3.2 km southeast of Rila Point and 7.6 km west-southwest of Renier Point. Delchev Peak in popular culture The cover of the VA album ''Under Heaven: Vinson Massif (2010)'' actually features a photo not of Vinson Massif but of eastern Tangra Mountains instead, with Mugla Passage and Vaptsarov Peak in the foreground, and Elena Peak (left) and Delchev Peak (right) in the background. Both the picture and the misidentification may have possibly originated in the ‘Vinson Massif’ entry o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tangra Mountains
Tangra Mountains (in Bulgarian ''Тангра планина'', 'Tangra planina' \'tan-gra pla-ni-'na\) () form the principal mountain range of Livingston Island in the South Shetland Islands, Antarctica. The range had been nameless until 2001, when it was named after Tangra, "the name of the ancient Bulgarian god." Composite Antarctic Gazetteer. Tangra Mountains are long between |
Livingston Island
Livingston Island (Russian name ''Smolensk'', ) is an Antarctic island in the Southern Ocean, part of the South Shetlands Archipelago, a group of Antarctic islands north of the Antarctic Peninsula. It was the first land discovered south of 60° south latitude in 1819, a historic event that marked the end of a centuries-long pursuit of the mythical ''Terra Australis Incognita'' and the beginning of the exploration and utilization of real Antarctica. The name Livingston, although of unknown derivation, has been well established in international usage since the early 1820s. Geography Livingston Island is situated in West Antarctica northwest of Cape Roquemaurel on the Antarctic mainland, south-southeast of Cape Horn in South America, southeast of the Diego Ramírez Islands (the southernmost land of South America), due south of the Falkland Islands, southwest of South Georgia Islands, and from the South Pole.L. IvanovGeneral Geography and History of Livingston Island.In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
