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Dena
Dena (in Luri and fa, ) is the name for a sub-range within the Zagros Mountains, Iran. Mount Dena, with length and average width, is situated on the boundary of the Isfahan, Kohgiluyeh and Boyer-Ahmad and Chaharmahal and Bakhtiari Provinces of Iran. Mount Dena has more than 40 peaks higher than . With an elevation of 4,409 metres above sea level, Qash-Mastan is the highest peak in the Dena Range and in the Zagros Mountains in general. Another known peak in this range is Hose-Daal close to the city of Sisakht, to the north of Yasuj. Annual precipitation in Mount Dena ranges from and various rivers including a branch of the Karun rise in this range. Geologically, Mount Dena is located in the Sanandaj-Sirjan geologic and structural zone of Iran and is mainly made of Cretaceous limestone. On 18 February 2018, Iran Aseman Airlines Flight 3704 crashed into Mount Dena, killing all 65 people on board. Gallery Dena2.jpg, Dena3.jpg, Denaltgh6.jpg, Denaltgh4.jpg, Denal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Iranian Four-thousanders
This list contains all of the summits and subsidiary tops of or more above sea level in Iran. Since there is no precise or formal definition of a mountain summit, the number of 4000-metre summits or four-thousanders is arbitrary. Topographic prominence is an important factor in deciding the official nomination of a summit. The list here is based not only on prominence but also on other criteria, such as morphology (general appearance) and mountaineering interest. A minimum prominence criterion of 500 metres would considerably reduce the number of four-thousanders. List The table shows the four-thousanders in Iran. There are several summits in the list with multiple peaks, where only the highest is listed. ''Clicking the symbol at the head of the column sorts the table by that column's data.'' See also * Iranian plateau * List of Ultras of West Asia * Four-thousanders References Bibliography * Ali Moghim, ''Mountaineering in Iran'', Rozaneh, 3rd edition, 2006, (in Pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iran Aseman Airlines Flight 3704
Iran Aseman Airlines Flight 3704 was a scheduled Iranian domestic passenger flight from Iranian capital Tehran Mehrabad International Airport to Yasuj in southwest Iran. On 18 February 2018, during its approach to Yasuj, the aircraft serving the flight, an ATR 72-212 operated by Iran Aseman Airlines, crashed into Mount Dena in the Zagros Mountains near Noqol village in Semirom county, Isfahan Province. All 60 passengers and 6 crew members on board were killed. According to the interim report, which was published on 18 February 2019 by the Iranian Civil Aviation Organization (CAO), the accident was caused by multiple factors, with pilot error considered as the main cause. The investigation showed that the crew decided to continue to Yasuj despite deteriorating weather conditions in the area. During its approach, the crew elected to descend below the minimum altitude. The resulting bad weather caused the aircraft to stall. The crew failed to recover the aircraft from the sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zagros Mountains
The Zagros Mountains ( ar, جبال زاغروس, translit=Jibal Zaghrus; fa, کوههای زاگرس, Kuh hā-ye Zāgros; ku, چیاکانی زاگرۆس, translit=Çiyakani Zagros; Turkish: ''Zagros Dağları''; Luri: ''Kuh hā-ye Zāgros'' ''کویا زاگرس'') are a long mountain range in Iran, northern Iraq, and southeastern Turkey. This mountain range has a total length of . The Zagros mountain range begins in northwestern Iran and roughly follows Iran's western border while covering much of southeastern Turkey and northeastern Iraq. From this border region, the range continues to the southeast under also the waters of the Persian Gulf. It spans the southern parts of the Armenian highland, the whole length of the western and southwestern Iranian plateau, ending at the Strait of Hormuz. The highest point is Mount Dena, at . Geology The Zagros fold and thrust belt was mainly formed by the collision of two tectonic plates, the Eurasian Plate and the Arabian Plat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of Chaharmahal And Bakhtiari Provinces
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of Kohgiluyeh And Boyer-Ahmad Province
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of Isfahan Province
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biosphere Reserves Of Iran
The biosphere reserves of Iran have a total land area of 1.64 million km2. They support more than 8,000 recorded species of plants (almost 2,421 are endemic), 502 species of birds, 164 species of mammals, 209 species of reptiles, and 375 species of butterflies. Iran has taken many steps to protect its natural resources, biodiversity, and landscapes. The country has established national parkss, natural monuments, wildlife sanctuaries, and protected areas. The country has also identified and registered 13 areas as biosphere reserves since 1976. List * Arasbaran, 1976 * Arjan Protected Area and Lake Parishan, 1976 * Geno, 1976 * Golestan, 1976 * Hara, 1976 * Kavir, 1977 * Lake Oromeeh, 1976 * Miankaleh, 1976 * Touran, 1976 * Dena, 2010 * Tang-e-Sayad & Sabzkuh, 2015 * Hamoun, 2016 * Kopet Dag, 2018 See also * Geography of Iran * Iranian Plateau The Iranian plateau or Persian plateau is a geological feature in Western Asia, Central Asia, and South Asia. It comprises ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Ultras Of West Asia
This is a list of all 101 of the ultra-prominent peaks (with topographic prominence greater than 1,500 metres) in West Asia. It includes peaks on the islands of Cyprus and Socotra. It also includes the 10 ultras of the Caucasus (also listed under Europe) as they are geographically more connected to the mountains of West Asia. Two of these peaks (Mount Aragats and Kapudzhukh Lerr) are on the Asian side of the ridge of the Greater Caucasus, which forms the boundary between Asia and Europe, and four more are on the border itself and so in both Europe and Asia. List / Georgia , , Greater Caucasus , , 2348 , , - , 4.05 , , Mount Aragats , , 4,090 , , 2,143 , , Armenia , , Lesser Caucasus , , 1947 , , - , 4.06 , , Dykh-Tau , , 5,205 , , 2,002, , Russia , , Greater Caucasus , , 3203 , , - , 4.07 , , Dyultydag , , 4,127 , , 1,834 , , Russia , , Greater Caucasus , , 2293 , , - , 4.08 , , Kapudzhukh Lerr , , 3,905 , , 1,820, , Armenia /& ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sisakht
Sisakht ( fa, سیسخت; lrc, سیسخت, SỉSext; also Romanized as Sīsakht and Sī Sakht; also known as Deh Bozorg-e Sīsakht, Deh Bozorg-e Sīsākht, and Deh-e Bozorg Sīsakht) is a city in and the capital of Dena County, Kohgiluyeh and Boyer-Ahmad Province, Iran. At the 2006 census, its population was 6,342, in 1,528 families. Sisakht is located on the foothills of Zagros Mountains, 34 km from Yasuj, in the northern part of the province. The area of Dana is a protected area Protected areas or conservation areas are locations which receive protection because of their recognized natural, ecological or cultural values. There are several kinds of protected areas, which vary by level of protection depending on the ena .... History Traces of ancient pottery have been found in excavations in Sisakht, as well as graves dating to c. 3000 BC. In Telespid, registered in the Iranian national heritage Organization list, there are traces of Sassanian and Safavid er ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yasuj
Yasuj ( fa, ; also romanized as Yāsūj, Yasooj, and Yesūj; Luri: ''Jasuc'' or ''Jasyç'') is a city and capital of Kohgiluyeh and Boyer-Ahmad Province, Iran. At the 2006 census, its population was 96,786, in 20,297 families. Yasuj is an industrial city in the Zagros Mountains of southwestern Iran. The term ''Yasuj'' is also used to refer to the entire region. Yasuj has a sugar processing plant. History The area of Yasuj has been settled since as early as the Bronze Age. Findings include the Martyrs Hills (dating from 3rd millennium BC), the Khosravi Hill from the Achaemenian period, the ancient site of Gerd, the Pataveh bridge, and the Pay-e Chol cemetery. Yasuj is the place where Alexander III of Macedon and his Macedonian forces stormed the ''Persian Gates'' (''Darvazeh-ye Fars''), and found a way into the Persian heartland (331 BC). The Yasuj Museum, which opened in 2002, displays coins, statues, pottery, and bronze vessels recovered from surrounding archaeological sit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms when these minerals precipitate out of water containing dissolved calcium. This can take place through both biological and nonbiological processes, though biological processes, such as the accumulation of corals and shells in the sea, have likely been more important for the last 540 million years. Limestone often contains fossils which provide scientists with information on ancient environments and on the evolution of life. About 20% to 25% of sedimentary rock is carbonate rock, and most of this is limestone. The remaining carbonate rock is mostly dolomite, a closely related rock, which contains a high percentage of the mineral dolomite, . ''Magnesian limestone'' is an obsolete and poorly-defined term used variously for dolomite, for limes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of Chaharmahal And Bakhtiari Province
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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