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Koh-i-Sultan

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84: 49: 77: 42: 909: 895: 473:(7,656 ft) high. and the 2,333-metre (7,654 ft)-high Miri is considered the youngest cone. Its crater is nested; the outer crater has a diameter of 6.5 kilometres (4.0 mi) and the inner crater, formed by resurgent activity, has a diameter of 800 metres (2,600 ft). Miri's summit, south of the crater, is surrounded by a zone of altered rock. Subsidiary volcanic centres also exist in the form of 881: 789: 465: 394: 481:; those around Miri are named Bag Koh, Batal Koh, Chhota Dalil, Dam Koh, Koh-e-Dalil, Koh-e-Malik and Mit Koh. The volcanic pile covers an area of 500 to 770 square kilometres (190 to 300 sq mi), and the volcanic complex has an area of 27 by 16 kilometres (17 mi × 10 mi) running west-northwest. Although Koh-i-Sultan is considered 690:
Jazzak formation. The Chagai topography is dominated by a sand-covered plain, rising to an altitude of 750–900 metres (2,460–2,950 ft). Wind-eroded rocks and dry lake beds are also present. Other tectonic objects are the Ras Koh range, the Mirjawa range and the Chagai Hills east of Koh-i-Sultan.
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Although the volcano has experienced relatively little dissection, the western cone has been eroded to the base. Post-volcanic erosion has created an apron of rock fragments at Koh-i-Sultan's base, with radially incised valleys bearing traces of energetic stream erosion emanating from the volcanic
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within the volcanic rock. The Koh-i-Sultan deposits are the principal native source of sulfur in Pakistan. They were probably formed by the interaction of sulfuric acid and hydrogen sulfide or from sulfur-containing hot springs when the volcano was still active. Another theory suggests that they
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Koh-i-Sultan is a volcanic complex with at least three cones, named Kansuri, Abu and Miri after their respective summits. Each has a central crater—the largest of which is over 5 kilometres (3.1 mi) wide—which have been heavily affected by erosion. The summit of Koh-i-Sultan is 2,334 metres
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Potassium-argon (K-Ar) dating of the Miri summit has yielded an age of 200,000 years, and an older date (5,900,000 ± 2,800,000) has been obtained from the northwestern centre. Between the two are andesite dates of 5,630,000 ± 90,000 years and 2,390,000 ± 50,000 years. Although the last activity
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exist around Koh-i-Sultan, with the Talu spring the best known. Other springs (Batal Kaur, Miri Kaur and Padagi Kaur) are in riverbeds near the Miri crater. Temperatures of 25–36 °C (77–97 °F) have been measured in water samples, but the three springs have temperatures lower than the
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activity. According to a 1975 report, about 20 tonnes per day (0.23 long ton/ks) of 50-percent-sulfur ore were mined; the report indicated that between 1941 and 1944, 66,700 tonnes (65,600 long tons; 73,500 short tons) of ore were produced. The recovery of sulfur, asafoetida and
611:-derived magma. The satellite centre rocks differ from the main centre rocks in composition, suggesting that different processes generated the magmas which constructed the cones. There is a compositional trend from Bazman over Taftan to Sultan, with the latter having more 651:") is a major spear-shaped rock formation, about 300 metres (1,000 ft) high with a basal diameter of 91 metres (300 ft). Weathering has created longitudinal fissures in the rock. Similar pillars are found elsewhere on the volcano, reminding early explorers of 2453:
Richards, J. P.; Spell, T.; Rameh, E.; Razique, A.; Fletcher, T. (15 February 2012). "High Sr/Y Magmas Reflect Arc Maturity, High Magmatic Water Content, and Porphyry Cu Mo Au Potential: Examples from the Tethyan Arcs of Central and Eastern Iran and Western Pakistan".
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beneath the volcano. Water is probably stored in fractures within the Sinjrani volcanics, and is heated by a reservoir with a temperature of 200–300 °C (392–572 °F) or 112–207 °C (234–405 °F). At least one spring is associated with a
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The Sinjrani and Chagai volcanics crop out primarily west of Koh-i-Sultan, and are part of the older Chagai volcanic arc. Some geologists consider Koh-i-Sultan part of the Chagai arc. Two nearby volcanic centres are Damodin and Koh-i-Dalel, and
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conducted mining and reconnaissance operations from 1941 to 1944. In 1961, a truck-accessible mining road was built from Nokkundi to the volcano's summit. Its name, translated as "Mountain of the King", is a reference to a saint in the local
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has indicated an age range from 5,900,000 to 90,000 years. Subsequent erosion has generated a large debris apron around the base of the volcano and carved rock formations which impressed early explorers; one well-known rock formation is
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following the collision of the Eurasian and Indian plates. As a result of this activity, hydrothermal alteration and hydrothermal activity are expected to be widespread in Pakistan. Koh-i-Sultan is the youngest volcano in Pakistan.
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rocks tend to be dacitic. At least five cycles of andesite rock formation have been found on the southwest side of Koh-i-Sultan. Its rocks are typical volcanic-arc rocks in elemental chemistry, and may stem from
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data and composition indicate that the hot-spring water is precipitation-related; its composition is modified by interaction with hot rocks, with the water following a path beginning northeast of Miri crater.
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and tuff. Andesitic lava flows have thicknesses of 1–2 metres (3 ft 3 in – 6 ft 7 in); two at Miri are 3 metres (9.8 ft) and 100 metres (330 ft) thick. The dacites form
765:. The region is the least developed in Pakistan, and Koh-i-Sultan may be a usable source of geothermal energy; however, the lack of rainfall may make it hydrologically unsuitable for energy generation. 816:
The sulfur deposits, south of Koh-i-Sultan's crater, are named Batar, Miri, Nawar and Zond and are within a 18-square-kilometre (7 sq mi) area. In the deposits, the sulfur is in the form of
659:. Neza e Sultan (possibly named after the mythical Sultan-i-Pir-Khaisar, who is reportedly buried nearby), at the westernmost crater, was discovered by Europeans in 1877. The rock formations may be 2475:
Saadat, Saeed; Stern, Charles R. (July 2011). "Petrochemistry and genesis of olivine basalts from small monogenetic parasitic cones of Bazman stratovolcano, Makran arc, southeastern Iran".
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are ongoing, and the volcano has been prospected for the possibility of obtaining geothermal energy. The geothermal activity has resulted in widespread rock alteration and the formation of
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Lawrence, R. D.; Yeats, R. S.; Khan, S. H.; Farah, A.; DeJong, K. A. (1 January 1981). "Thrust and strike slip fault interaction along the Chaman transform zone, Pakistan".
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Nicholson, K.N.; Khan, M.; Mahmood, K. (August 2010). "Geochemistry of the Chagai–Raskoh arc, Pakistan: Complex arc dynamics spanning the Cretaceous to the Quaternary".
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have been reported around the volcano, preventing the mining of underground sulfur deposits, and the gas is also present in the hot springs. The confirmed presence of
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Razique, A.; Tosdal, R. M.; Creaser, R. A. (27 August 2014). "Temporal Evolution of the Western Porphyry Cu-Au Systems at Reko Diq, Balochistan, Western Pakistan".
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are accompanied by other intrusions with additional minerals. Other formations are the mostly sedimentary Humai formation of the late Cretaceous and the probably
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Previous volcanic activity in the area includes the Cretaceous Sinjrani volcanics, resembling those of Koh-i-Sultan, and activity which produced the Chagai
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are found at Koh-i-Sultan; sulfur is the most important. Reserves were estimated in 1976 at 85,000 tonnes (84,000 long tons; 94,000 short tons) of sulfur
41: 320:. The rocks have typical arc-volcano chemistry and composition, with a progression from andesite to dacite in the eruption products with younger age. 1355: 1192:
Treloar, P. J.; Izatt, C. N. (1 January 1993). "Tectonics of the Himalayan collision between the Indian Plate and the Afghan Block: a synthesis".
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Perello, J.; Razique, A.; Schloderer, J.; Asad-ur-Rehman (1 December 2008). "The Chagai Porphyry Copper Belt, Baluchistan Province, Pakistan".
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cones. Koh-i-Sultan's remaining rock formations often have irregular shapes with a striking appearance; a 1909 report noted the presence of a
2309:"Investigation of origin, subsurface processes and reservoir temperature of geothermal springs around Koh-i-Sultan volcano, Chagai, Pakistan" 1948: 1135: 2643: 2633: 132: 2111:
Alam Zaigham, Nayyer; Alam Nayyar, Zeeshan; Hisamuddin, Noushaba (January 2009). "Review of geothermal energy resources in Pakistan".
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farther north. The environment around the volcano is arid, with little vegetation; according to an 1895–1896 report, however,
2618: 678:. The Sinjrani volcanics, about 1,000 metres (3,300 ft) thick, consist primarily of lava. Other rocks are agglomerates, 305:. Its summit is 2,334 metres (7,657 ft) high, and the crater associated with the Miri cone has a smaller crater inside. 2331: 1790: 922: 125: 235: 2353:"Notes on some Volcanic and other Rocks, which occur near the Baluchistan-Afghan Frontier, between Chaman and Persia" 695:
is northeast of Koh-i-Sultan. The crust beneath the volcano reaches a thickness of about 60 kilometres (37 mi).
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The formation of the Koh-i-Sultan volcano is related to the subduction of the Arabian Plate under the Eurasian Plate
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deposits, which were mentioned in a 1909 report and later mined. Koh-i-Sultan also has deposits of other minerals.
559:. Andesites range from green to gray in colour, and dacites are pink- and light-gray. The andesitic lavas contain 2559:"Small-volume melts of lithospheric mantle during continental collision: Late Cenozoic lavas of Mahabad, NW Iran" 926: 369: 2544: 2505: 866: 862: 792:
Sulfur, a common mineral associated with volcanic activity, is the most important mineral found at Koh-i-Sultan
647:-shaped rock 91 metres (300 ft) and a dome-shaped rock formation, Koh-i-Kansuri. Neza e Sultan ("Sultan's 548: 1450:
Nasa. Goddard Space Flight Center Symp. On Significant Results Obtained from the Erts-1, Vol. 1, Sect. A and B
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rocks and the area southwest of Miri featuring acidic alteration. Some springs in the area have a very low
750: 321: 213: 635:, is 90,000 ± 10,000 years. Koh-i-Sultan's Pleistocene activity is probably related to the formation of 262: 246: 185: 61: 448:
rocks, among others, of Taftan and Koh-i-Sultan. The related Makran subduction zone is one of the few
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While most of Pakistan is located on the Indian Plate, Koh-i-Sultan is situated on the Eurasian Plate
1966:"Tectonic, magmatic, and metallogenic evolution of the Tethyan orogen: From subduction to collision" 692: 1472: 652: 373: 197: 1045: 2372: 1837: 1473:"Exploration for porphyry copper deposits in Pakistan using digital processing of Landsat-1 data" 1414: 1260: 1217: 1013: 735:
ambient temperature: 25.6–34.8 °C (78.1–94.6 °F). The hydrothermal activity suggests a
708: 537: 517: 453: 2506:"Petrogenesis of Plio – Pleistocene v olcanic r ocks from the Chagai arc, Balochistan, Pakistan" 2386:"Reconnaissance of the geology and ore mineralization in part of the Chagai District, Pakistan" 2308: 1944: 1131: 552: 332: 2581: 2492: 2463: 2441: 2364: 2260: 2233: 2197: 2120: 1977: 1938: 1829: 1633: 1616: 1539: 1406: 1252: 1209: 1125: 1044:(in French). Société belge d 'astronomie, de météorologie et de physique du globe. pp.  977: 931: 914: 769: 723:
was collected nearby. There is a large difference in temperature between summer and winter.
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in Chagai, about 160 millimetres per year (6.3 in/year). Koh-i-Sultan drains into two
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Pakistan is part of the active tectonic belt which is responsible for the formation of the
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form the Sultan volcanic arc. Also known as the Makran or Baluchistan volcanic arc, it is
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Sheikh, Munawar A. (December 2009). "Renewable energy resource potential in Pakistan".
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in its rocks than the other centres. Such compositional trends may come from different
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was the first to report the volcano's existence in 1862, and the Geological Survey of
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Evaluation of Sulphur Deposits, Koh-i-Sultan (district Chagai) Baluchistan, Pakistan
1982: 1965: 529:
and subsidiary centres. Rock fragments are widely buried by long lava flows, and an
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500 kilometres (310 mi) long and stretches in an east-northeast direction.
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and tuff, and the Cretaceous rocks are mainly andesitic. The monzonitic Chagai
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Shuja, Tauqir Ahmed (January 1988). "Small geothermal resources in Pakistan".
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ratios and different fluid contributions to magma generation at each volcano.
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occurred in the region. Koh-i-Sultan and the Iranian volcanoes Bazman and
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Siddiqui, Rehan H.; Asif Khan, M.; Qasim Jan, M.; Ogasawara, M. (2009).
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Kheirkhah, M.; Neill, I.; Allen, M.B.; Ajdari, K. (September 2013).
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Sharma, N. L. (4 November 2014). "The Sulphur Resources of India".
2410:"Sulfur, fluorspar, magnesite, and aluminous chromite in Pakistan" 846: 787: 777: 648: 521: 463: 437: 392: 245: 2332:"Letters on the Baluch-Afghan Boundary Commission of 1896 (1909)" 265:. It is part of the tectonic belt formed by the collision of the 2393: 2313: 1592: 858: 501: 297:. The volcano consists of three main cones, with heavily eroded 294: 631:
began earlier. The youngest date, obtained from K-Ar dating of
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Himalaya to the Sea: Geology, Geomorphology and the Quaternary
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to dacite, and the dominant lava rocks are andesite and
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Koh-i-Sultan is the central mountain in the Chagai Hills
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generated by the relatively shallow subduction of the
1356:"Physiography of Chagai-Kharan Region, West Pakistan" 1018:. U.S. Government Printing Office. 1978. p. A27. 301:
running west-northwest and surrounded by a number of
825:. Other mineral deposits found at Koh-i-Sultan are 234: 224: 212: 196: 191: 181: 176: 168: 163: 124: 114: 109: 23: 2351:McMahon, C. A.; McMahon, A. H. (1 February 1897). 2251:Sharma, N. L. (26 August 2014). "Aluminium Ores". 516:. Andesitic-dacitic materials dominate, including 1237:Geological Society, London, Special Publications 1194:Geological Society, London, Special Publications 1884: 1882: 1797:. University of Nebraska, Omaha. pp. 43–44 1480:Journal of Research of the US Geological Survey 1932: 1930: 1889:Bankwitz, Peter; Bankwitz, E. (January 1988). 1770: 1768: 1766: 1649: 1647: 1575: 1573: 1571: 1557: 1555: 1553: 1349: 1347: 1345: 1343: 813:at Koh-i-Sultan was claimed in a 1909 report. 508:material. Other layers alternate between ash, 316:rocks, with fragmentary rocks prevailing over 2307:Ahmad, M.; Rafique, M.; Iqbal, N.; Fazil, M. 2021: 2019: 1525: 1523: 1521: 1519: 1517: 1515: 1513: 1329: 8: 2037:. Geothermal Training Programme. p. 251 1756: 1754: 1687: 1685: 1471:Schmidt, Robert G. (January–February 1976). 1327: 1325: 1323: 1321: 1319: 1317: 1315: 1313: 1311: 1309: 1165: 1163: 1033: 1031: 1029: 1027: 1025: 273:: specifically, a segment influenced by the 2357:Quarterly Journal of the Geological Society 2147: 2145: 2143: 1784: 1782: 1780: 1503: 1501: 1388: 1386: 1384: 963: 961: 959: 452:zones still active, and has formed a large 2253:Transactions of the Indian Ceramic Society 2190:Transactions of the Indian Ceramic Society 2080: 2078: 1119: 1117: 20: 1981: 1940:The Making of India: Geodynamic Evolution 1868: 1866: 1864: 1818:"The Southern Borderlands of Afghanistan" 1727: 1725: 1723: 1721: 1719: 1717: 1715: 1295: 1293: 1291: 1289: 1287: 1149: 1147: 1124:John F. Shroder Jr. (26 September 2002). 1103: 1101: 949: 947: 2113:Renewable and Sustainable Energy Reviews 1532:Renewable and Sustainable Energy Reviews 1087: 1085: 995: 993: 991: 29:Koh-e-Sultan, Kuh-i-Sultan, Kuh-e-Sultan 943: 368:, Pakistan. A nearby settlement is the 1395:"The Indian Survey Report for 1895–96" 671:and dunes, also found in dry valleys. 281:beneath the Asian plate and forming a 230:Sultan/Makran/Baluchistan volcanic arc 857:. Copper deposits which also contain 409:It is tectonically influenced by the 352:Political geography and human history 7: 2035:National Energy Authority of Iceland 1964:Richards, Jeremy P. (October 2015). 1015:Geological Survey Professional Paper 372:, 37 kilometres (23 mi) south. 96:Koh-i-Sultan (Balochistan, Pakistan) 83: 48: 2639:Landforms of Balochistan (Pakistan) 2614:Mountains of Balochistan (Pakistan) 2513:Journal of Himalayan Earth Sciences 2338:. Baluch-Afghan Boundary Commission 934:, at the Iranian side of the border 444:rises to the surface and forms the 845:, used as a yellow dye, and a red 14: 2419:. USGS Publications Warehouse: 46 2369:10.1144/GSL.JGS.1897.053.01-04.23 1937:K.S. Valdiya (26 November 2015). 99:Show map of Balochistan, Pakistan 2599:. Geological Survey of Pakistan. 2026:Mughal, Mohammad Naseer (1998). 907: 893: 879: 82: 75: 47: 40: 2566:Journal of Asian Earth Sciences 1983:10.1016/j.oregeorev.2014.11.009 598:. Andesites are more common in 536:makes up part of the volcano's 2265:10.1080/0371750X.1946.10877806 2202:10.1080/0371750X.1943.11012015 837:, which can be used to obtain 1: 1816:McMahon, A. H. (April 1897). 1789:Tate, George Passman (1909). 1393:B., C. E. D. (January 1898). 1257:10.1144/GSL.SP.1981.009.01.33 1214:10.1144/GSL.SP.1993.074.01.06 923:List of mountains in Pakistan 829:-containing alterations with 753:salts, probably dissolved by 627:(probably a large eruption), 433: 2586:10.1016/j.jseaes.2013.06.002 2497:10.1016/j.lithos.2011.03.014 2446:10.2113/gsecongeo.103.8.1583 1691:Saadat and Stern 2011, p.617 1679:Saadat and Stern 2011, p.611 1638:10.1016/j.lithos.2010.05.008 1363:Pakistan Geographical Review 1169:Saadat and Stern 2011, p.609 982:10.1016/0375-6505(88)90075-2 493:activity has been recorded. 120:2,334 m (7,657 ft) 2644:Two-thousanders of Pakistan 2634:Pleistocene stratovolcanoes 2408:Nagell, Raymond H. (1976). 2384:Nagell, Raymond H. (1975). 784:Mining and mineral deposits 711:, and is responsible for a 639:deposits, which are mined. 303:subsidiary volcanic centres 2665: 2336:digitalcommons.unomaha.edu 2238:10.2113/econgeo.109.7.2003 2125:10.1016/j.rser.2007.07.010 1795:digitalcommons.unomaha.edu 1544:10.1016/j.rser.2009.06.029 1354:Abu Bakr, M. (July 1963). 2468:10.2113/econgeo.107.2.295 1580:Whitney, John W. (2006). 1130:. Routledge. p. 26. 663:of old volcanic centres. 308:The volcano is formed by 240:90,000 ± 10,000 years ago 33: 28: 2629:Pliocene stratovolcanoes 2593:Mohammad Muslim (1973). 2545:Global Volcanism Program 1822:The Geographical Journal 1399:The Geographical Journal 667:, pebbles and sand form 549:magmatic differentiation 496:The volcano consists of 370:Nokkundi railway station 2649:Stratovolcanoes of Asia 2624:Miocene stratovolcanoes 2550:Smithsonian Institution 1943:. Springer. p. 8. 1041:Les volcans de la terre 1038:Reclus, Elisée (1906). 356:Koh-i-Sultan is in the 2330:McMahon, A.H. (1909). 1774:McMahon 1909, pp.78–79 1441:Schmidt, R.G. (1973). 793: 590:. Textures range from 469: 398: 322:Potassium-argon dating 251: 2619:Volcanoes of Pakistan 791: 780:beneath the volcano. 543:The rocks follow the 467: 396: 347:Geography and geology 263:Balochistan, Pakistan 249: 186:Balochistan, Pakistan 148:29.12222°N 62.81694°E 62:Balochistan, Pakistan 2390:USGS Numbered Series 623:occurred during the 335:and the emission of 172:Mountain of the King 66:Show map of Pakistan 2578:2013JAESc..74...37K 2489:2011Litho.125..607S 1970:Ore Geology Reviews 1630:2010Litho.118..338N 1249:1981GSLSP...9..363L 1206:1993GSLSP..74...69T 776:would indicate hot 653:Gothic architecture 518:block-and-ash flows 374:Henry Walter Bellew 333:Geothermal activity 285:which includes the 169:English translation 144: /  16:Volcano in Pakistan 1760:McMahon 1909, p.51 821:formed during the 794: 571:, plagioclase and 470: 454:accretionary prism 399: 252: 153:29.12222; 62.81694 110:Highest point 2178:Nagell 1975, p.56 2137:Nagell 1975, p.57 1950:978-3-319-25029-8 1709:Nagell 1975, p.20 1700:Nagell 1975, p.54 1507:Nagell 1975, p.19 1431:Nagell 1976, p.6a 1137:978-1-134-91977-2 553:basaltic andesite 514:pyroclastic flows 244: 243: 2656: 2600: 2589: 2563: 2553: 2528: 2526: 2524: 2510: 2500: 2483:(1–2): 607–619. 2471: 2456:Economic Geology 2449: 2440:(8): 1583–1612. 2434:Economic Geology 2428: 2426: 2424: 2414: 2404: 2402: 2400: 2380: 2363:(1–4): 289–309. 2347: 2345: 2343: 2326: 2324: 2322: 2295: 2288: 2282: 2275: 2269: 2268: 2248: 2242: 2241: 2226:Economic Geology 2221: 2215: 2214:Nagell 1976, p.5 2212: 2206: 2205: 2185: 2179: 2176: 2170: 2169:Nagell 1975, p.2 2167: 2161: 2160:Nagell 1976, p.1 2158: 2152: 2151:Nagell 1976, p.6 2149: 2138: 2135: 2129: 2128: 2108: 2102: 2095: 2089: 2082: 2073: 2066: 2060: 2053: 2047: 2046: 2044: 2042: 2032: 2023: 2014: 2007: 2001: 1994: 1988: 1987: 1985: 1961: 1955: 1954: 1934: 1925: 1918: 1912: 1911: 1909: 1907: 1895: 1886: 1877: 1870: 1859: 1858:1897, pp.308–309 1852: 1846: 1845: 1813: 1807: 1806: 1804: 1802: 1786: 1775: 1772: 1761: 1758: 1749: 1742: 1736: 1729: 1710: 1707: 1701: 1698: 1692: 1689: 1680: 1677: 1671: 1664: 1658: 1651: 1642: 1641: 1624:(3–4): 338–348. 1611: 1605: 1604: 1602: 1600: 1595:. pp. 8, 18 1586: 1577: 1566: 1559: 1548: 1547: 1527: 1508: 1505: 1496: 1495: 1493: 1491: 1477: 1468: 1462: 1461: 1459: 1457: 1447: 1438: 1432: 1429: 1423: 1422: 1390: 1379: 1378: 1376: 1374: 1360: 1351: 1338: 1331: 1304: 1297: 1282: 1275: 1269: 1268: 1232: 1226: 1225: 1189: 1183: 1176: 1170: 1167: 1158: 1151: 1142: 1141: 1121: 1112: 1105: 1096: 1089: 1080: 1079:Nagell 1976, p.7 1077: 1071: 1064: 1058: 1057: 1055: 1053: 1035: 1020: 1019: 1010: 1004: 997: 986: 985: 965: 954: 953:Nagell 1975, p.1 951: 917: 915:Mountains portal 912: 911: 910: 903: 898: 897: 889: 884: 883: 882: 849:rock containing 770:hydrogen sulfide 727:Geothermal field 703:There is little 435: 207:Late Pleistocene 159: 158: 156: 155: 154: 149: 145: 142: 141: 140: 137: 100: 86: 85: 79: 67: 51: 50: 44: 21: 2664: 2663: 2659: 2658: 2657: 2655: 2654: 2653: 2604: 2603: 2592: 2561: 2556: 2538: 2535: 2522: 2520: 2508: 2503: 2474: 2452: 2431: 2422: 2420: 2412: 2407: 2398: 2396: 2383: 2350: 2341: 2339: 2329: 2320: 2318: 2306: 2303: 2298: 2289: 2285: 2276: 2272: 2250: 2249: 2245: 2223: 2222: 2218: 2213: 2209: 2187: 2186: 2182: 2177: 2173: 2168: 2164: 2159: 2155: 2150: 2141: 2136: 2132: 2110: 2109: 2105: 2096: 2092: 2083: 2076: 2067: 2063: 2054: 2050: 2040: 2038: 2030: 2025: 2024: 2017: 2008: 2004: 1995: 1991: 1963: 1962: 1958: 1951: 1936: 1935: 1928: 1919: 1915: 1905: 1903: 1893: 1888: 1887: 1880: 1871: 1862: 1853: 1849: 1834:10.2307/1774479 1815: 1814: 1810: 1800: 1798: 1788: 1787: 1778: 1773: 1764: 1759: 1752: 1743: 1739: 1730: 1713: 1708: 1704: 1699: 1695: 1690: 1683: 1678: 1674: 1665: 1661: 1652: 1645: 1613: 1612: 1608: 1598: 1596: 1584: 1579: 1578: 1569: 1560: 1551: 1529: 1528: 1511: 1506: 1499: 1489: 1487: 1475: 1470: 1469: 1465: 1455: 1453: 1445: 1440: 1439: 1435: 1430: 1426: 1411:10.2307/1774853 1392: 1391: 1382: 1372: 1370: 1358: 1353: 1352: 1341: 1332: 1307: 1298: 1285: 1276: 1272: 1234: 1233: 1229: 1191: 1190: 1186: 1177: 1173: 1168: 1161: 1152: 1145: 1138: 1123: 1122: 1115: 1106: 1099: 1090: 1083: 1078: 1074: 1065: 1061: 1051: 1049: 1037: 1036: 1023: 1012: 1011: 1007: 998: 989: 967: 966: 957: 952: 945: 941: 913: 908: 906: 899: 892: 887:Pakistan portal 885: 880: 878: 875: 861:are part of an 786: 729: 701: 617:partial melting 575:. Dacites have 479:satellite cones 462: 426:tectonic uplift 391: 362:Quetta Division 358:Chagai District 354: 349: 152: 150: 146: 143: 138: 135: 133: 131: 130: 105: 104: 103: 102: 101: 98: 97: 94: 93: 92: 91: 87: 70: 69: 68: 65: 64: 59: 58: 57: 56: 52: 17: 12: 11: 5: 2662: 2660: 2652: 2651: 2646: 2641: 2636: 2631: 2626: 2621: 2616: 2606: 2605: 2602: 2601: 2590: 2554: 2534: 2533:External links 2531: 2530: 2529: 2501: 2472: 2462:(2): 295–332. 2450: 2429: 2405: 2381: 2348: 2327: 2302: 2299: 2297: 2296: 2283: 2270: 2243: 2216: 2207: 2180: 2171: 2162: 2153: 2139: 2130: 2103: 2090: 2074: 2061: 2048: 2015: 2002: 1989: 1956: 1949: 1926: 1913: 1878: 1860: 1847: 1828:(4): 393–415. 1808: 1776: 1762: 1750: 1737: 1711: 1702: 1693: 1681: 1672: 1659: 1643: 1606: 1567: 1549: 1509: 1497: 1463: 1433: 1424: 1380: 1339: 1305: 1283: 1270: 1227: 1184: 1171: 1159: 1143: 1136: 1113: 1097: 1081: 1072: 1059: 1021: 1005: 987: 955: 942: 940: 937: 936: 935: 932:Taftan Volcano 929: 919: 918: 904: 901:Geology portal 890: 874: 871: 867:mineralization 785: 782: 774:sulfur dioxide 768:Emanations of 728: 725: 715:effect on the 700: 697: 693:Koh i-Kannesin 596:vitreophyritic 579:, hornblende, 506:volcaniclastic 475:volcanic plugs 461: 458: 418:Eurasian Plate 390: 387: 353: 350: 348: 345: 337:volcanic gases 267:Eurasian Plate 242: 241: 238: 232: 231: 228: 222: 221: 216: 210: 209: 200: 194: 193: 189: 188: 183: 179: 178: 174: 173: 170: 166: 165: 161: 160: 128: 122: 121: 118: 112: 111: 107: 106: 95: 89: 88: 81: 80: 74: 73: 72: 71: 60: 54: 53: 46: 45: 39: 38: 37: 36: 35: 34: 31: 30: 26: 25: 15: 13: 10: 9: 6: 4: 3: 2: 2661: 2650: 2647: 2645: 2642: 2640: 2637: 2635: 2632: 2630: 2627: 2625: 2622: 2620: 2617: 2615: 2612: 2611: 2609: 2598: 2597: 2591: 2587: 2583: 2579: 2575: 2571: 2567: 2560: 2555: 2551: 2547: 2546: 2541: 2537: 2536: 2532: 2518: 2514: 2507: 2502: 2498: 2494: 2490: 2486: 2482: 2478: 2473: 2469: 2465: 2461: 2457: 2451: 2447: 2443: 2439: 2435: 2430: 2418: 2417:pubs.usgs.gov 2411: 2406: 2395: 2391: 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279:Arabian plate 276: 272: 268: 264: 260: 256: 248: 239: 237: 236:Last eruption 233: 229: 227: 223: 220: 219:Stratovolcano 217: 215: 214:Mountain type 211: 208: 204: 201: 199: 195: 190: 187: 184: 180: 175: 171: 167: 162: 157: 129: 127: 123: 119: 117: 113: 108: 78: 63: 43: 32: 27: 22: 19: 2595: 2569: 2565: 2543: 2521:. Retrieved 2516: 2512: 2480: 2476: 2459: 2455: 2437: 2433: 2421:. Retrieved 2416: 2397:. Retrieved 2389: 2360: 2356: 2340:. Retrieved 2335: 2319:. Retrieved 2312: 2301:Bibliography 2294:2012, p.3027 2291: 2286: 2278: 2273: 2256: 2252: 2246: 2229: 2225: 2219: 2210: 2193: 2189: 2183: 2174: 2165: 2156: 2133: 2116: 2112: 2106: 2098: 2093: 2085: 2069: 2064: 2056: 2051: 2039:. Retrieved 2034: 2010: 2005: 1997: 1992: 1973: 1969: 1959: 1939: 1921: 1916: 1904:. Retrieved 1899:ResearchGate 1897: 1873: 1855: 1850: 1825: 1821: 1811: 1799:. Retrieved 1794: 1745: 1740: 1732: 1705: 1696: 1675: 1667: 1662: 1657:2012, p.3127 1654: 1621: 1615: 1609: 1597:. Retrieved 1588: 1565:2008, p.1589 1562: 1535: 1531: 1488:. Retrieved 1483: 1479: 1466: 1454:. Retrieved 1449: 1436: 1427: 1405:(1): 58–61. 1402: 1398: 1371:. Retrieved 1366: 1362: 1334: 1300: 1278: 1273: 1240: 1236: 1230: 1197: 1193: 1187: 1182:2008, p.1586 1179: 1174: 1154: 1126: 1108: 1092: 1075: 1070:2008, p.1585 1067: 1062: 1050:. Retrieved 1040: 1014: 1008: 1000: 976:(2–3): 463. 973: 969: 833:and quartz; 815: 796:A number of 795: 767: 751:Country-rock 730: 717:Sistan Basin 702: 673: 641: 621: 542: 500:, flows and 498:agglomerates 495: 471: 442:Indian Plate 416:beneath the 408: 400: 355: 331: 307: 283:volcanic arc 271:Indian Plate 255:Koh-i-Sultan 254: 253: 226:Volcanic arc 90:Koh-i-Sultan 55:Koh-i-Sultan 24:Koh-i-Sultan 18: 2281:1897, p.305 2232:(7): 2004. 1748:1897, p.293 1538:(9): 2701. 970:Geothermics 732:Hot springs 713:rain shadow 699:Environment 625:Pleistocene 604:Pleistocene 602:rocks, and 592:porphyritic 588:phenocrysts 581:plagioclase 573:hypersthene 561:phenocrysts 366:Baluchistan 198:Age of rock 151: / 126:Coordinates 2608:Categories 2259:(3): 138. 2119:(1): 231. 1670:2009, p.21 1243:(1): 365. 939:References 865:-sulfidic 863:epithermal 759:silicified 721:asafoetida 684:intrusions 676:monzonites 637:travertine 569:hornblende 527:lava domes 489:, ongoing 450:Cretaceous 422:Quaternary 414:subducting 385:religion. 318:lava flows 275:subduction 2572:: 37–49. 2377:128720080 2290:Richards 2196:(2): 67. 1924:2009, p.2 1920:Siddiqui 1666:Siddiqui 1653:Richards 1337:2009, p.5 1333:Siddiqui 1281:2009, p.1 1277:Siddiqui 1265:128679350 1222:128736087 1200:(1): 84. 839:aluminium 806:solfatara 709:salt pans 688:Paleocene 680:limestone 629:volcanism 613:potassium 547:trend of 491:fumarolic 446:andesitic 403:Himalayas 177:Geography 139:62°49′1″E 136:29°7′20″N 116:Elevation 2540:"Sultan" 2277:McMahon 1854:McMahon 1744:McMahon 1561:Perello 1369:(2): 4–7 1178:Perello 1066:Perello 1052:2 August 873:See also 843:limonite 835:alunogen 823:Holocene 798:minerals 657:minarets 645:monolith 600:Pliocene 565:andesine 538:basement 389:Regional 310:andesite 182:Location 2574:Bibcode 2523:31 July 2485:Bibcode 2423:31 July 2399:29 July 2342:31 July 2321:31 July 2041:31 July 1976:: 332. 1906:31 July 1842:1774479 1801:31 July 1626:Bibcode 1599:31 July 1490:31 July 1486:(1): 29 1456:31 July 1419:1774853 1373:31 July 1245:Bibcode 1202:Bibcode 831:alunite 746:Isotope 577:biotite 534:mélange 487:extinct 483:dormant 383:Baluchi 360:of the 299:craters 277:of the 259:volcano 203:Miocene 192:Geology 2519:: 1–24 2477:Lithos 2375:  2316:: INIS 2292:et al. 2279:et al. 2101:, p.17 2099:et al. 2097:Ahmad 2088:, p.14 2086:et al. 2084:Ahmad 2072:, p.22 2070:et al. 2068:Ahmad 2059:, p.13 2057:et al. 2055:Ahmad 2013:, p.21 2011:et al. 2009:Ahmad 2000:, p.19 1998:et al. 1996:Ahmad 1947:  1922:et al. 1874:et al. 1872:Ahmad 1856:et al. 1840:  1746:et al. 1733:et al. 1731:Ahmad 1668:et al. 1655:et al. 1617:Lithos 1563:et al. 1417:  1335:et al. 1301:et al. 1299:Ahmad 1279:et al. 1263:  1220:  1180:et al. 1155:et al. 1153:Ahmad 1134:  1111:, p.10 1109:et al. 1107:Ahmad 1093:et al. 1091:Ahmad 1068:et al. 1001:et al. 999:Ahmad 851:gypsum 827:copper 818:lenses 669:playas 665:Gravel 633:pumice 609:mantle 585:quartz 557:basalt 531:Eocene 522:lahars 430:Taftan 341:sulfur 314:dacite 291:Taftan 287:Bazman 164:Naming 2562:(PDF) 2509:(PDF) 2413:(PDF) 2373:S2CID 2031:(PDF) 1894:(PDF) 1876:, p.6 1838:JSTOR 1735:, p.5 1585:(PDF) 1476:(PDF) 1452:: 390 1446:(PDF) 1415:JSTOR 1359:(PDF) 1303:, p.7 1261:S2CID 1218:S2CID 1157:, p.9 1095:, p.4 1003:, p.8 847:ochre 778:magma 742:fault 661:necks 649:Spear 460:Local 438:Magma 257:is a 2525:2016 2425:2016 2401:2016 2394:USGS 2344:2016 2323:2016 2314:IAEA 2043:2016 1945:ISBN 1908:2016 1803:2016 1601:2016 1593:USGS 1492:2016 1458:2016 1375:2016 1132:ISBN 1054:2016 927:Iran 859:gold 853:and 811:dyes 655:and 583:and 512:and 510:lava 502:tuff 477:and 312:and 295:Iran 289:and 269:and 2582:doi 2493:doi 2481:125 2464:doi 2460:107 2442:doi 2438:103 2365:doi 2261:doi 2234:doi 2230:109 2198:doi 2121:doi 1978:doi 1830:doi 1634:doi 1622:118 1540:doi 1407:doi 1253:doi 1210:doi 1048:–25 978:doi 802:ore 594:to 563:of 485:or 261:in 2610:: 2580:. 2570:74 2568:. 2564:. 2548:. 2542:. 2517:42 2515:. 2511:. 2491:. 2479:. 2458:. 2436:. 2415:. 2392:. 2388:. 2371:. 2361:53 2359:. 2355:. 2334:. 2311:. 2255:. 2228:. 2192:. 2142:^ 2117:13 2115:. 2077:^ 2033:. 2018:^ 1974:70 1972:. 1968:. 1929:^ 1896:. 1881:^ 1863:^ 1836:. 1824:. 1820:. 1793:. 1779:^ 1765:^ 1753:^ 1714:^ 1684:^ 1646:^ 1632:. 1620:. 1591:. 1587:. 1570:^ 1552:^ 1536:13 1534:. 1512:^ 1500:^ 1482:. 1478:. 1448:. 1413:. 1403:11 1401:. 1397:. 1383:^ 1367:18 1365:. 1361:. 1342:^ 1308:^ 1286:^ 1259:. 1251:. 1239:. 1216:. 1208:. 1198:74 1196:. 1162:^ 1146:^ 1116:^ 1100:^ 1084:^ 1046:24 1024:^ 990:^ 974:17 972:. 958:^ 946:^ 925:, 869:. 841:; 763:pH 744:. 567:, 540:. 520:, 456:. 434:c. 424:, 364:, 329:. 2588:. 2584:: 2576:: 2552:. 2527:. 2499:. 2495:: 2487:: 2470:. 2466:: 2448:. 2444:: 2427:. 2403:. 2379:. 2367:: 2346:. 2325:. 2267:. 2263:: 2257:5 2240:. 2236:: 2204:. 2200:: 2194:2 2127:. 2123:: 2045:. 1986:. 1980:: 1953:. 1910:. 1844:. 1832:: 1826:9 1805:. 1640:. 1636:: 1628:: 1603:. 1546:. 1542:: 1494:. 1484:4 1460:. 1421:. 1409:: 1377:. 1267:. 1255:: 1247:: 1241:9 1224:. 1212:: 1204:: 1140:. 1056:. 984:. 980:: 205:-

Index

Koh-i-Sultan is located in westernmost Pakistan
Balochistan, Pakistan
Koh-i-Sultan is located in westernmost Pakistan
Elevation
Coordinates
29°7′20″N 62°49′1″E / 29.12222°N 62.81694°E / 29.12222; 62.81694
Balochistan, Pakistan
Age of rock
Miocene
Late Pleistocene
Mountain type
Stratovolcano
Volcanic arc
Last eruption

volcano
Balochistan, Pakistan
Eurasian Plate
Indian Plate
subduction
Arabian plate
volcanic arc
Bazman
Taftan
Iran
craters
subsidiary volcanic centres
andesite
dacite
lava flows

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