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Zheravna Glacier
Zheravna Glacier ( bg, ледник Жеравна, lednik Zheravna, ) is a glacier on Greenwich Island, Antarctica situated east of Wulfila Glacier and west of Targovishte Glacier. It is bounded by Razgrad Peak to the west, Ilinden Peak and Momchil Peak to the north, and Viskyar Ridge to the east, extending 2 km in the east–west direction and 1.8 km in the north–south direction, and draining southwards into McFarlane Strait between Ephraim Bluff and Sartorius Point. The feature is named after the settlement of Zheravna in the eastern Balkan Mountains, Bulgaria. Location Zheravna Glacier is centred at (Bulgarian survey Tangra 2004/05 and 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 G ... [...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] |
Ephraim Bluff
Ephraim Bluff is a 425 m ice-free bluff in the south of Breznik Heights, Greenwich Island in the South Shetland Islands, Antarctica. The bluff is linked to Razgrad Peak to the north-northeast and separates the termini of Wulfila Glacier to the northwest and Zheravna Glacier to the east. It surmounts Doris Cove on the northwest. The feature was charted and named 'Mount Ephraim' as early as 1820-22 by American sealers who used it as a lead mark for the nearby Yankee Harbour. Location The coastal point formed by the bluff is located at which is 3.3 km west by north of Sartorius Point, 7.31 km northeast of Renier Point, 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 ... and 7.44 km southeast of Triangle Point. British mapping in 1821, 1935 and ... [...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] |
Tangra 2004/05
The Tangra 2004/05 Expedition was commissioned by the Antarctic Place-names Commission at the Ministry of Foreign Affairs of Bulgaria, managed by the Manfred Wörner Foundation, and supported by the Bulgarian Antarctic Institute, the Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences, Bulgarian Posts, Uruguayan Antarctic Institute, Peregrine Shipping (Australia), and Petrol Ltd, TNT, Mtel, Bulstrad, Polytours, B. Bekyarov and B. Chernev (Bulgaria). Expedition team Dr. Lyubomir Ivanov (team leader), senior research associate, Institute of Mathematics and Informatics at the Bulgarian Academy of Sciences; chairman, Antarctic Place-names Commission; author of the 1995 Bulgarian Antarctic ''Toponymic Guidelines'' introducing in particular the present official system for the Romanization of Bulgarian; participant in four Bulgarian Antarctic campaigns, and author of the first Bulgarian Antarctic topographic maps. Doychin Vas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulgaria
Bulgaria (; bg, България, Bǎlgariya), officially the Republic of Bulgaria,, ) is a country in Southeast Europe. It is situated on the eastern flank of the Balkans, and is bordered by Romania to the north, Serbia and North Macedonia to the west, Greece and Turkey to the south, and the Black Sea to the east. Bulgaria covers a territory of , and is the sixteenth-largest country in Europe. Sofia is the nation's capital and largest city; other major cities are Plovdiv, Varna and Burgas. One of the earliest societies in the lands of modern-day Bulgaria was the Neolithic Karanovo culture, which dates back to 6,500 BC. In the 6th to 3rd century BC the region was a battleground for ancient Thracians, Persians, Celts and Macedonians; stability came when the Roman Empire conquered the region in AD 45. After the Roman state splintered, tribal invasions in the region resumed. Around the 6th century, these territories were settled by the early Slavs. The Bulgars, led by Asp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balkan Mountains
The Balkan mountain range (, , known locally also as Stara planina) is a mountain range in the eastern part of the Balkan Peninsula in Southeastern Europe. The range is conventionally taken to begin at the peak of Vrashka Chuka on the border between Bulgaria and Serbia. It then runs for about , first in a south-easterly direction along the border, then eastward across Bulgaria, forming a natural barrier between the northern and southern halves of the country, before finally reaching the Black Sea at Cape Emine. The mountains reach their highest point with Botev Peak at . In much of the central and eastern sections, the summit forms the watershed between the drainage basins of the Black Sea and the Aegean. A prominent gap in the mountains is formed by the sometimes narrow Iskar Gorge, a few miles north of the Bulgarian capital, Sofia. The karst relief determines the large number of caves, including Magura, featuring the most important and extended European post-Palaeolithic cave ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zheravna
Zheravna ( bg, Жеравна ) is a village in central eastern Bulgaria, part of Kotel municipality, Sliven Province. The village, set in a small valley at the southern foot of the eastern Balkan Mountains, is an architectural reserve of national importance consisting of more than 200 wooden houses from the Bulgarian National Revival period (18th and 19th century), and a quickly developing tourist destination. The village emerged between the 12th and 14th century and grew to become a cultural and handicraft centre in the 18th century. As the local population came to wealth, the architectural appearance of the village was shaped by one- or two-storey wooden houses surrounded by stone walls and cobblestone alleys. Popular sights in the village include the museum house of the merchant Rusi Chorbadzhi from the early 18th century, the Church of St Nicholas inaugurated in 1834 and housing icons from the 18th and early 19th century, the museum house of the noted writer Yordan Yovkov bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sartorius Point
Sartorius Point is a sharp ice-free tipped point formed by an offshoot of Viskyar Ridge and marking the south extremity of Greenwich Island in the South Shetland Islands, Antarctica. The point separates the termini of Zheravna Glacier to the west and Targovishte Glacier to the east. The area was visited by early 19th century sealers. The feature's name derives from 'Sartorius Island', the name used for Greenwich Island by James Weddell in connection with Admiral Sir George R. Sartorius (1790–1885), Royal Navy. Location The point is located at which is 4.56 km west-southwest of Fort Point, 9.47 km northeast of Renier Point, Livingston Island, 3.3 km east by south of Ephraim Bluff Ephraim Bluff is a 425 m ice-free bluff in the south of Breznik Heights, Greenwich Island in the South Shetland Islands, Antarctica. The bluff is linked to Razgrad Peak to the north-northeast and separates the termini of Wulfila Glacier to the ... and 2.03 km south of the s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Viskyar Ridge
Viskyar Ridge (''’rid vis-’kyar'') is a rocky ridge rising to 600 m and extending 2.5 km in north-south direction in Breznik Heights, Greenwich Island in the South Shetland Islands, Antarctica. The ice-free surface area of the ridge is .L.L. IvanovAntarctica: Livingston Island and Greenwich, Robert, Snow and Smith Islands.Scale 1:120000 topographic map. Troyan: Manfred Wörner Foundation, 2009. Surmounting Zheravna Glacier to the west and Targovishte Glacier to the east, with its south extremity forming Sartorius Point. The feature is named after Viskyar Mountain in western Bulgaria. Location The ridge's summit at its north extremity of the ridge is located 1.49 km southeast of Momchil Peak, 1.65 km southwest of Lyutitsa Nunatak, 1.14 km west of Vratsa Peak, 1.79 km west-northwest of Ziezi Peak, 2.05 km north of Sartorius Point, and 2.7 km east of Razgrad Peak (Bulgarian survey Tangra 2004/05 and mapping in 2009). Map * L.L. Iv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
