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Academy Of Sciences Range
Academy of Sciences Range (russian: Хребет Академии Наук, ''Khrebet Akademiy Nauk;'' tg, Qatorkuhi Akademiyai Fanho) is a mountain range in the Western Pamirs of Tajikistan. It is stretched in a north-south direction and considered to be the core of the Pamir mountain system. Geography The highest peak of the range is the Ismoil Somoni Peak. It was also the highest peak in the former Soviet Union. The length of the Academy of Sciences Range is about 110 km. The crest of the range has an Alpine-like relief with 24 summits more than 6,000 m in height. The lowest saddle point, Kamaloyak (Камалояк), is at the altitude of . The range is formed with sedimentary and metamorphic rocks of the Paleozoic Era and partially granites. It is covered with permanent snow, which feeds a large number of big glaciers. The total area of the glacial ice is around 1,500 km2. History The Academy of Sciences Range was first mapped by Russian geographer and Pamir explor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sedimentary Rock
Sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at Earth's surface, followed by cementation. Sedimentation is the collective name for processes that cause these particles to settle in place. The particles that form a sedimentary rock are called sediment, and may be composed of geological detritus (minerals) or biological detritus (organic matter). The geological detritus originated from weathering and erosion of existing rocks, or from the solidification of molten lava blobs erupted by volcanoes. The geological detritus is transported to the place of deposition by water, wind, ice or mass movement, which are called agents of denudation. Biological detritus was formed by bodies and parts (mainly shells) of dead aquatic organisms, as well as their fecal mass, suspended in water and slowly piling up on the floor of water bodies (marine snow). Sedimentation may also occur as dissolved minerals precipitate from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Pass
A mountain pass is a navigable route through a mountain range or over a ridge. Since many of the world's mountain ranges have presented formidable barriers to travel, passes have played a key role in trade, war, and both Human migration, human and animal migration throughout history. At lower elevations it may be called a hill pass. A mountain pass is typically formed between two volcanic peaks or created by erosion from water or wind. Overview Mountain passes make use of a gap (landform), gap, saddle (landform), saddle, col or notch (landform), notch. A topographic saddle is analogous to the mathematical concept of a saddle surface, with a saddle point marking the highest point between two valleys and the lowest point along a ridge. On a topographic map, passes are characterized by contour lines with an hourglass shape, which indicates a low spot between two higher points. In the high mountains, a difference of between the summit and the mountain is defined as a mountain pas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garmo Peak
Mount Garmo (Tajik: Қуллаи Гармо, ''Qullai Garmo'', Russian: пик Гармо, ''pik Garmo'') is a mountain of the Pamirs in Tajikistan, Central Asia, with a height reported to be between 6,595 metres and 6,602 metres.(RussianПамирat wiki.risk.ru, accessed 5 August 2008 There is a glacier on Mount Garmo, and the great Fedchenko Glacier (the longest glacier in the world outside the polar regions) flows to the east of it. The nearest settlement is at Poimazor, some fifteen kilometres to the south (38° 39' 10 N, 71° 58' 2 E), which is at an altitude of 2785 metres. There has been some uncertainty about the location of Garmo and also about the true height of the peak which now bears that name. While the present consensus is around 6,595 metres, as recently as 1973 the ''American Alpine Journal'' gave the height as 21,703 feet (6,615 m). History Formerly in the Soviet Union, Garmo forms part of the Academy of Sciences Range (russian: Хребет Академии Н ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peak Korzhenevskaya
Peak Ozodi (russian: Пик Озоди), (until 2020 Korzhenevskoi Peak, russian: Пик Корженевской) is the third highest peak in the Pamir Mountains of Tajikistan. It is one of the five " Snow Leopard Peaks" in the territory of the former Soviet Union. It is named after Evgenia Korzhenevskaya, the wife of Russian geographer Nikolai L. Korzhenevskiy, who discovered the peak in August 1910. Due to transliteration and declension issues the peak's name is rendered in many different ways, including ''Korzhenevski,'' ''Korzhenevskoi'', and ''Korzhenievsky''. __NOTOC__ LocationPeak Korzhenevskaya lies about north of (formerly Communism Peak), the highest point of the Pamirs. It forms the end ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mountains Of Tajikistan ...
Peaks ;Pamir-Alay * Pamir Mountains ** Academy of Sciences Range *** Ismoil Somoni Peak *** Peak Korzhenevskaya (Ozodi) *** Mount Garmo ** Rushan Range *** Patkhor Peak ** Shakhdara Range *** Mayakovskiy Peak *** Karl Marx Peak ** Trans-Alay Range *** Ibn Sina Peak (Lenin) ** Yazgulem Range *** Independence Peak (Revolution) ** Peter I Range *** Moscow Peak ** Gissar Range ***Khazret Sultan ** Shughnon Range ***Pik Skalisty * Alay Mountains * Fann Mountains * Zeravshan Range ** Chimtarga Peak * Concord Peak ;Tian Shan * Turkestan Range * Vakhsh Range {{Authority control * * Tajikistan Mountains Tajikistan Tajikistan (, ; tg, Тоҷикистон, Tojikiston; russian: Таджикистан, Tadzhikistan), officially the Republic of Tajikistan ( tg, Ҷумҳурии Тоҷикистон, Jumhurii Tojikiston), is a landlocked country in Centr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Soviet Academy Of Sciences
The Academy of Sciences of the Soviet Union was the highest scientific institution of the Soviet Union from 1925 to 1991, uniting the country's leading scientists, subordinated directly to the Council of Ministers of the Soviet Union (until 1946 – to the Council of People's Commissars of the Soviet Union). In 1991, by the decree of the President of the Russian Soviet Federative Socialist Republic, the Russian Academy of Sciences was established on the basis of the Academy of Sciences of the Soviet Union. History Creation of the Academy of Sciences of the Soviet Union The Academy of Sciences of the Soviet Union was formed by a resolution of the Central Executive Committee and the Council of People's Commissars of the Soviet Union dated July 27, 1925 on the basis of the Russian Academy of Sciences (before the February Revolution – the Imperial Saint Petersburg Academy of Sciences). In the first years of Soviet Russia, the Institute of the Academy of Sciences was perceived rath ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nikolai Korzhenevskiy
Nikolai Leopoldovich Korzhenevskiy (russian: Николай Леопольдович Коржене́вский, February 18, 1879 – October 31, 1958), born in Nevelsky District, Pskov Oblast, Zaverezhye, Vitebsk Governorate, Russian Empire (present-day Nevelsky District, Pskov Oblast, Russia), died in Tashkent, Uzbekistan. Korzhenevskiy was a Russian Empire and Soviet geographer, glaciologist, and explorer of the Pamir Mountains. His exploration of the Pamirs began in 1903, with support from the military command in the region. Between 1903 and 1928, Korzhenevskiy organized eleven expeditions to various parts of the Pamirs. In August 1910 he discovered one of the highest peaks in the Pamir Mountains, which he named Peak Ozodi, Korzhenevskoi Peak after his wife Evgeniya Korzhenevskaya (russian: Пик Корженевской). In 1928 he produced a unique map of the Pamirs which, for the first time, included a meridional mountain range that he had discovered and called the Academy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacier
A glacier (; ) is a persistent body of dense ice that is constantly moving under its own weight. A glacier forms where the accumulation of snow exceeds its Ablation#Glaciology, ablation over many years, often Century, centuries. It acquires distinguishing features, such as Crevasse, crevasses and Serac, seracs, as it slowly flows and deforms under stresses induced by its weight. As it moves, it abrades rock and debris from its substrate to create landforms such as cirques, moraines, or fjords. Although a glacier may flow into a body of water, it forms only on land and is distinct from the much thinner sea ice and lake ice that form on the surface of bodies of water. On Earth, 99% of glacial ice is contained within vast ice sheets (also known as "continental glaciers") in the polar regions, but glaciers may be found in mountain ranges on every continent other than the Australian mainland, including Oceania's high-latitude oceanic island countries such as New Zealand. Between lati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Granite
Granite () is a coarse-grained (phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies underground. It is common in the continental crust of Earth, where it is found in igneous intrusions. These range in size from dikes only a few centimeters across to batholiths exposed over hundreds of square kilometers. Granite is typical of a larger family of ''granitic rocks'', or ''granitoids'', that are composed mostly of coarse-grained quartz and feldspars in varying proportions. These rocks are classified by the relative percentages of quartz, alkali feldspar, and plagioclase (the QAPF classification), with true granite representing granitic rocks rich in quartz and alkali feldspar. Most granitic rocks also contain mica or amphibole minerals, though a few (known as leucogranites) contain almost no dark minerals. Granite is nearly alway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Paleozoic Era
The Paleozoic (or Palaeozoic) Era is the earliest of three geologic eras of the Phanerozoic Eon. The name ''Paleozoic'' ( ;) was coined by the British geologist Adam Sedgwick in 1838 by combining the Greek words ''palaiós'' (, "old") and ''zōḗ'' (), "life", meaning "ancient life" ). It is the longest of the Phanerozoic eras, lasting from , and is subdivided into six geologic periods (from oldest to youngest): # Cambrian # Ordovician # Silurian # Devonian # Carboniferous # Permian The Paleozoic comes after the Neoproterozoic Era of the Proterozoic Eon and is followed by the Mesozoic Era. The Paleozoic was a time of dramatic geological, climatic, and evolutionary change. The Cambrian witnessed the most rapid and widespread diversification of life in Earth's history, known as the Cambrian explosion, in which most modern phyla first appeared. Arthropods, molluscs, fish, amphibians, reptiles, and synapsids all evolved during the Paleozoic. Life began in the oce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Topographical Summit
A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used only for a mountain peak that is located at some distance from the nearest point of higher elevation. For example, a big, massive rock next to the main summit of a mountain is not considered a summit. Summits near a higher peak, with some prominence or isolation, but not reaching a certain cutoff value for the quantities, are often considered ''subsummits'' (or ''subpeaks'') of the higher peak, and are considered part of the same mountain. A pyramidal peak is an exaggerated form produced by ice erosion of a mountain top. Summit may also refer to the highest point along a line, trail, or route. The highest summit in the world is Mount Everest with a height of above sea level. The first official ascent was made by Tenzing Norgay and Sir Edmund Hillary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Metamorphic Rock
Metamorphic rocks arise from the transformation of existing rock to new types of rock in a process called metamorphism. The original rock (protolith) is subjected to temperatures greater than and, often, elevated pressure of or more, causing profound physical or chemical changes. During this process, the rock remains mostly in the solid state, but gradually recrystallizes to a new texture or mineral composition. The protolith may be an igneous, sedimentary, or existing metamorphic rock. Metamorphic rocks make up a large part of the Earth's crust and form 12% of the Earth's land surface. They are classified by their protolith, their chemical and mineral makeup, and their texture. They may be formed simply by being deeply buried beneath the Earth's surface, where they are subject to high temperatures and the great pressure of the rock layers above. They can also form from tectonic processes such as continental collisions, which cause horizontal pressure, friction, and distorti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
