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Kuh-e Jebal Barez
The Jebal Barez is a mountain chain in the Kerman Province of Iran. This mountain range stretches for some 100 km north-west to south-east, parallel to the Halil Rud, to the north-east of Jiroft and to the south-west of Bam, Iran, Bam, rising to a maximum elevation of 3,750 m. The mountains of this range are continued by other mountains such as Mount Shahsavaran and Mount Hudian to the south-east. They separate the plain of Hamun-e Jaz Murian from that of Namakzar-e Shahdad and Lut desert. Etymology The root of the name of this mountain is identical to that of the Alburz in northern Iran and the Elbrus in the Caucasus, and therefore, it is likewise derived from an unattested Old Persian term *''Harā Brzatī'', cognate with Avestan language, Avestan ''Harā Bərəzaitī'' (see Hara Berezaiti, Harā Bərəzaitī), meaning "high watchpost". The more proper spelling of the name of this mountain is Albarez. ''Albarez'' is of the same construct as the names Alburz and Elbrus. The a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kerman Province
Kerman province () is the largest of the 31 provinces of Iran. Its capital is the city of Kerman. The province is in the southeast of Iran. In 2014 it was placed in Region 5. Mentioned in ancient times as the Achaemenid satrapy of Carmania, Kerman province has an area of , encompassing nearly 11% of the land area of Iran.http://www.sci.org.ir/content/userfiles/_sci_en/sci_en/sel/year85/f1/CS_01_4.HTM History According to a text from the 8th century commontly attributed to the Armenian historian Movses Khorenatsi, present-day Kerman province was situated in the southern quarter of the Sasanian Empire. The main city of the region from the Sasanian era to the 10th century was Sirjan. Early Muslim geographers considered the area as part of the hot climatic zone and the mountainous interior as home of predatory people including the Kufečs (or Kofejān). Hamdallah Mustawfi stated that predatory beasts roamed the area which by then had undergone forestation. In the 13th c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Karadag (other)
Kara Dag or Qara Dag (Dag/Dağ/Dagh, occasionally Daq or Tagh) is Oghuz languages, Oghuz Turkic for "Black Mountain". It may be written as one word (Karadag), a hyphenated word (Kara-dag), or as two words (Kara Dag). Any of these spellings may refer to: People *Fikri Karadağ (born 1953), Turkish army colonel indicted for treason Places Azerbaijan *Qaradağlı (Qasımlı), Agdam, Qaradağlı, Ağdam or Qaradağ, Azerbaijan *Qaradağ, Agsu, a village and municipality in the Agsu District, Azerbaijan *Qaradağ raion, a village and district near Baku, Azerbaijan *Qaradağ, Gadabay, a village and municipality in the Gadabay District, Azerbaijan *Qaradaş or Qaradağ, a village and municipality in the Tovuz District, Azerbaijan Iran *Qara Daq, East Azarbaijan or Arasbaran, a mountain range in Iran *Qarrah Dagh, Zanjan, a village in Golabar, Ijrud County, Iran Turkey *Mount Karadağ, an extinct volcano in Turkey *Karadağ, Kaş, a village in Antalya Province, Turkey *Karadağ, Ça ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Geoscience Database Of Iran
The National Geoscience Database of Iran (Persian: پایگاه ملی دادههای علوم زمین کشور) or in brief NGDIR is a scientific and research government agency in Iran which works in the field of Geology of Iran and centrally manages Geoscience data. This center was established in 1999 in the field of data collection authority with the aim of managing, preserving and sharing Geoscience data. History The core of the National Geoscience Database of Iran (NGDIR) was established in 1999 at the Geological Survey and Mineral Exploration of Iran and its main activities until 2000 is limited to collecting mineral information in the library of the organization and creating the first mineral database and collection and unification of map information in the Geological Survey and Mineral Exploration of Iran. In the same year, the creating of Geoscience Database task was assigned to the Ministry of Industries and Mines (Iran). Since then, the National Geoscience Dat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plutonism
Plutonism is the geology, geologic theory that the igneous rocks forming the Earth originated from intrusive Magma, magmatic activity, with a continuing gradual process of weathering and erosion wearing away rocks, which were then deposited on the sea bed, re-formed into layers of sedimentary rock by heat and pressure, and raised again. It proposes that basalt is solidified molten magma. The theory lead to plutonic (intrinsic) rock classification, which includes intrinsic igneous rocks such as gabbro, diorite, granite and pegmatite. The name ''plutonism'' references Pluto (mythology), Pluto, the classical mythology, classical ruler of the Greek underworld, underworld and the Roman god of wealth. A main reason Pluto was incorporated into the classification was due to the plutonic rocks commonly being present in gold and silver ore deposits (veins). The ''Oxford English Dictionary'' traces use of the word "plutonists" to 1799, and the appearance of the word ''plutonism'' to 1842. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanism
Volcanism, vulcanism, volcanicity, or volcanic activity is the phenomenon where solids, liquids, gases, and their mixtures erupt to the surface of a solid-surface astronomical body such as a planet or a moon. It is caused by the presence of a heat source, usually internally generated, inside the body; the heat is generated by various processes, such as radioactive decay or tidal heating. This heat partially melts solid material in the body or turns material into gas. The mobilized material rises through the body's interior and may break through the solid surface. Causes For volcanism to occur, the temperature of the mantle must have risen to about half its melting point. At this point, the mantle's viscosity will have dropped to about 1021 Pascal-seconds. When large scale melting occurs, the viscosity rapidly falls to 103 Pascal-seconds or even less, increasing the heat transport rate a million-fold. The occurrence of volcanism is partially due to the fact that melted materi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bazman
Bazman (, also known as Kuh-e Bazman) is a dormant stratovolcano in a remote desert region of Sistan and Baluchestan Province in southeastern Iran. A 500-m-wide crater caps the summit of the dominantly andesitic-dacitic volcano, the flanks of which are covered by monogenetic centres especially to the northwest. Bazman is a geologically young volcano which formed mainly in the Quaternary, with the oldest dated rocks being 11.7 million years old and the youngest 0.6 million years. Although no historic eruptions have been reported from Bazman, it does contain fumaroles. Thus Bazman may be regarded as dormant, rather than extinct, volcano. Its satellite cones have been the source of basaltic lava flows. Bazman volcano is part of a volcanic arc in southeastern Iran, the Makran volcanic arc. At this arc, shallow subduction has generated an arc of volcanic activity which includes Bazman, Taftan and Koh-i-Sultan volcanoes. Bazman has been affected by heavy erosion. The flanks of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sahand
Sahand (), is a massive, heavily eroded stratovolcano in East Azerbaijan Province, northwestern Iran. At , it is the highest mountain in the province of East Azerbaijan. Sahand is one of the highest mountains in Iranian Azerbaijan, in addition to being an important dormant volcano in the country. The Sahand mountains are directly south of Tabriz, the highest peak of which is Kamal at an elevation of . Approximately 17 peaks can be accounted for as being over in height. Due to the presence of a variety of flora and fauna, the Sahand mountains are known as the bride of mountains in Iran. Sahand is made chiefly of dacite Dacite () is a volcanic rock formed by rapid solidification of lava that is high in silica and low in alkali metal oxides. It has a fine-grained (aphanitic) to porphyritic texture and is intermediate in composition between andesite and rhyolite. ... and associated felsic rocks. Winter sports Sahand Ski Resort is on the northern foothills of the mountain an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Iranian Range
The Sahand-Bazman Volcanic and Plutonic Belt or the Sahand-Bazman Igneous Arc or the Central Iranian Range is a mountain range that is made by (both extrusive and intrusive) igneous and pyroclastic rocks. Located East and almost parallel to the Zagros Mountains, the Central Iranian Range is stretched in a north-west-southeast direction from Mount Sahand in Azerbaijan in the north-west to Mount Bazman in Baluchistan in the Southeastern part of Iran. This range was mainly formed during the Tertiary volcanic and orogenic phase and especially in the Eocene volcanism and plutonism.Geological Map of Iran, National Geoscience Database of Iran, www.ngdir.ir The Central Iranian Range or the Sahand-Bazman Volcanic Belt includes famous mountains such as the Sahand in East Azerbaijan Province, Mount Karkas in the Karkas Mountains and Mount Marshenan in Isfahan Province, the Jebal Barez, Mount Hezar and Mount Lalehzar in Kerman Province, and the Bazman Bazman (, also known as Kuh-e Baz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intrusive Rock
Intrusive rock is formed when magma penetrates existing rock, crystallizes, and solidifies underground to form ''Igneous intrusion, intrusions'', such as batholiths, dike (geology), dikes, Sill (geology), sills, laccoliths, and volcanic necks.Intrusive RocksIntrusive rocks accessdate: March 27, 2017.Igneous intrusive rocks, accessdate: March 27, 2017.Britannica.comintrusive rock , geology , Britannica.com accessdate: March 27, 2017. Intrusion is one of the two ways igneous rock can form. The other is extrusive rock, extrusion, such as a Types of volcanic eruptions, volcanic eruption or similar event. An intrusion is any body of intrusive igneous rock, formed from magma that cools and solidifies within the crust of the planet. In contrast, an ''extrusion'' consists of extrusive rock, formed above the surface of the crust. Some geologists use the term plutonic rock synonymously with intrusive rock, but other geologists subdivide intrusive rock, by crystal size, into coarse-grai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extrusive
Extrusive rock refers to the mode of igneous volcanic rock formation in which hot magma from inside the Earth flows out (extrudes) onto the surface as lava or explodes violently into the atmosphere to fall back as pyroclastics or tuff. In contrast, intrusive rock refers to rocks formed by magma which cools below the surface.Jain, Sreepat (2014). ''Fundamentals of Physical Geology''. New Delhi, India: Springer. . The main effect of extrusion is that the magma can cool much more quickly in the open air or under seawater, and there is little time for the growth of crystals. Sometimes, a residual portion of the matrix fails to crystallize at all, instead becoming a natural glass like obsidian. If the magma contains abundant volatile components which are released as free gas, then it may cool with large or small vesicles (bubble-shaped cavities) such as in pumice, scoria, or vesicular basalt. Other examples of extrusive rocks are rhyolite and andesite. Texture The texture o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eocene
The Eocene ( ) is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (Ma). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene'' comes from the Ancient Greek (''Ēṓs'', 'Eos, Dawn') and (''kainós'', "new") and refers to the "dawn" of modern ('new') fauna that appeared during the epoch.See: *Letter from William Whewell to Charles Lyell dated 31 January 1831 in: * From p. 55: "The period next antecedent we shall call Eocene, from ήως, aurora, and χαινος, recens, because the extremely small proportion of living species contained in these strata, indicates what may be considered the first commencement, or ''dawn'', of the existing state of the animate creation." The Eocene spans the time from the end of the Paleocene Epoch to the beginning of the Oligocene Epoch. The start of the Eocene is marked by a brief period in which the concentration of the carbon isoto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Burnes
Captain Sir Alexander Burnes (16 May 1805 – 2 November 1841) was a Scottish explorer, military officer and diplomat associated with the Great Game. He was nicknamed Bokhara Burnes for his role in establishing contact with and exploring Bukhara. His memoir, ''Travels into Bokhara'', was a bestseller when it was first published in 1835. Early life Burnes was born on 16 May 1805 in Montrose, Scotland, as the fourth son of James Burnes (1780–1852) the local provost, who was first cousin to the poet Robert Burns. His brother was the doctor and surgeon James Burnes. At the age of sixteen, Alexander joined the army of the East India Company and while serving in India, he learned Urdu and Persian, and obtained an appointment as an interpreter at Surat in 1822. He was transferred to Kutch in 1826 where he was based at Bhuj for three years. As assistant to the political agent, he took an interest in the history and geography of north-western India and the adjacent ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
