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Andean Volcanic Belt

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is oriented in the East-West direction as the Nazca Plate is subducted underneath the South American Plate in the eastern direction. Recent studies conducted by Tibaldi et al. have discovered that the magma paths and dyke distribution in the Andean Volcanic Belt are not parallel to the maximum stress (E-W direction). Instead, the magma path generally follows a North-South/Northwest-Southeast trend in the Andes. Tibaldi et al. concluded that the magma path distribution is actually controlled by pre-existing structures and crustal weaknesses in the crust rather than the regional stresses.
152: 161: 848: 1018: 1032: 1004: 701:. Volcanism in the Austral Volcanic Zone is less vigorous than in the Southern Volcanic Zone. Recorded eruptions are rare due to the area being unexplored well into the 19th century; the cloudy weather of its western coast might also have prevented sightings of eruptions. The Austral Volcanic Zone hosts both glaciated stratovolcanoes as well as 104:. The volcanoes of the belt are diverse in terms of activity style, products, and morphology. While some differences can be explained by which volcanic zone a volcano belongs to, there are significant differences within volcanic zones and even between neighboring volcanoes. Despite being a type location for 469: 397: 834:
The distribution of magma paths in a volcanic system are typically controlled by the regional tectonic activity. In a typical setting, the magma path is thought to be parallel to the maximum stress (either in compressional or extensional stress regimes). In the case of the Andes, the maximum stress
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from 9 cm (3.5 in) per year to 7.9 cm (3.1 in) per year 2–3 million years ago contributed to a narrowing of the southern SVZ that occurred possibly 1.6 million years ago. The southern part of the SVZ retained vigorous activity only in the west, especially around the
33: 598:, the SVZ south of 38°S consisted of a broad volcanic arc. The area with volcanic activity 1 to 2 million years ago between 39°S-42°S was up to 300 km (190 mi) wide (if back-arc volcanism is included). A reduction in the convergence rate of the 730:(46 Â°S–49 Â°S). The first one separates the Northern from the Central Volcanic Zone, the second the Central from the Southern and the last separates the Southern from the Austral Volcanic Zone. The Peruvian and Pampean gaps coincide with areas of 335:
that reaches a thickness of approximately 70 km (43 mi). Within this zone, there are 44 major and 18 minor volcanic centers that are considered to be active. This volcanic zone also contains not less than six potentially active large
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that lie in densely populated highland areas, are significant sources of hazards. It has been estimated that crustal thickness beneath this region varies from around 40 to perhaps more than 55 kilometres (34 mi).
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The different volcanic zones are intercalated by volcanic gaps, zones that, despite lying at the right distance from an oceanic trench, lack volcanic activity. The Andes has three major volcanic gaps the
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and includes all volcanoes on the continental mainland of these countries. Of the volcanoes in this zone, 55 are located in Ecuador, while 19 are in Colombia. In Ecuador, the volcanoes are located in the
1227:; Kilian, Rolf; Kempton, Pamela D.; Tagiri, Michio (1993). "Petrography and geochemistry of Quaternary rocks from the Southern Volcanic Zone of the Andes between 41 30'and 46 00'S, Chile". 130:
is the northernmost active member of the Andean Volcanic Belt. South of latitude 49° S within the Austral Volcanic Zone volcanic activity decreases with the southernmost volcano
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and subduction volcanism, the Andean Volcanic Belt has a broad range of volcano-tectonic settings, as it has rift systems and extensional zones, transpressional faults, subduction of
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The Andean Volcanic Belt is segmented into four main areas of active volcanism; the Northern, Central, Southern, and Austral volcanic zones, each of which is a separate continental
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and became extensively glaciated about one million years ago. This meant lavas from NSVZ volcanoes begun to be channeled along a network of glacial valleys ever since. The
1252:(2016). "Basaltic rocks from the Andean Southern Volcanic Zone: Insights from the comparison of along-strike and small-scale geochemical variations and their sources". 300:
The Central Volcanic Zone (CVZ) is a volcanic arc in western South America. It is one of the four volcanic zones of the Andes. The Central Volcanic Zone extends from
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Germa, A.; Quidelleur, X.; Gillot, P. Y.; Tchilinguirian, P. (2010). "Volcanic evolution of the back-arc Pleistocene Payun Matru volcanic field (Argentina)".
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Russo, R. M.; Vandecar, J. C.; Comte, D.; Mocanu, V. I.; Gallego, A.; Murdie, R. E. (2010). "Subduction of the Chile Ridge: Upper mantle structure and flow".
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has often been credited for causing this flat-slab and hence the lack of volcanism, many researchers find the gap too wide to be explained by this alone.
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in the Andes of southwestern South America. It is one of the four volcanic zones of the Andes. The AVZ extends south of the Patagonian Volcanic Gap to
1293:"Geomorphologic and Glacial Evolution of the Cachapoal and southern Maipo catchments in the Andean Principal Cordillera, Central Chile (34°-35º S)" 1739:
B and 11B behaviour in the Northern Volcanic Zone of the Andes. Insights on the devolatilization of the slab and related magma genesis processes.
1433:"Across-arc geochemical variations in the Southern Volcanic Zone, Chile (34.5–38.0°S): Constraints on mantle wedge and slab input compositions" 980:
associated with its volcanoes. Already in the pre-Columbian era, the indigenous peoples used the various hot springs as places of healing. The
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for the Peruvian and Pampean gaps respectively. Since the Nazca and Juan Fernández Ridge are created by volcanic activity in Pacific hotspots (
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Ort, M.H. (1993). "Eruptive processes and caldera formation in a nested downsag collapse caldera: Cerro Panizos, central Andes mountains".
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Jaques, G.; Hoernle, K.; Gill, J.; Hauff, F.; Wehrmann, H.; Garbe-Schönbeg, D.; Van den Bogaard, P.; Bindeman, I.; Lara, L.E. (2013).
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The Patagonian gap is different in nature as it is caused not by the subduction of an aseismic ridge but by the subduction of the
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region, the degree of melting in the mantle that originated volcanism is less than that of the subducted crust influences.
1346:[K-Ar geochronology and geochemistry of Upper Pleistocene to Pliocene volcanism of the southern Andes (39-42°S)]. 2469: 642: 17: 773:. The lack of volcanism in central and northern Peru is widely attributed to a side effect of the flat-slab (low angle) 769:
Between the latitudes of 3 Â°S–15 Â°S in Peru the last volcanic activity occurred 2.7 million years ago in
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From north to south the Southern Volcanic Zone is divided into four segments according to the characteristics of the
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plateau. The volcanic arc has formed due to subduction of the Nazca Plate under western South America along the
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In Central Southern Volcanic Zone and Southern Southern Volcanic Zone, magma ascent occur primarily by the
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is the northernmost manifestation of the Northern Andean Volcanic Belt. The volcanic arc has formed due to
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D'Orazio, M.; Agostini, S.; Mazzarini, F.; Innocenti, F.; Manetti, P.; Haller, M. J.; Lahsen, A. (2000).
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The Pliocene to Quaternary narrowing of the Southern Andean volcanic arc between 37° and 41°S latitude
2113: 1756: 1631:"Structural control on volcanoes and magma paths from local- to orogen-scale: The central Andes case" 1060: 949: 930: 476: 209: 1417: 1224: 751: 626:) volcanoes in the Transitional Southern Volcanic Zone are derived from heterogenous sources in the 1085: 922: 2296: 734:
and therefore the lack of volcanism is believed to be caused by the shallow dip of the subducting
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Nur, A.; Ben-Avraham, Z. (1983). "Volcanic gaps due to oblique consumption of aseismic ridges".
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The South Volcanic Zone (SVZ) extends roughly from Central Chile's Andes at the latitude of
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Map of the volcanoes of the Southern Volcanic Zone that erupted in the 1990–2011 period.
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underneath western South America. Some volcanoes of the Northern Volcanic Zone, such as
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in these places. The shallow dip has in turn been explained by the subduction of the
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One hypothesis claims that the flat-slab is caused by the ongoing subduction of an
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has been pointed out as causing or contributing to the suppression of volcanism.
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exploded about 450 thousand years ago, leaving behind copious amounts of ash and
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has been pointed out as being responsible for back-arc volcanism in Mendoza and
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Gutscher, M.-A.; Olivet, J.-L.; Aslanian, D.; Eissen, J.-P.; Maury, R. (1999).
1297: 1229: 1112: 1023: 992:, the Andean region is poorly explored and exploited for geothermal resources. 878: 747: 580: 489: 357: 160: 1713: 1461: 1387: 945: 693:
under the South American Plate. Eruption products consist chiefly of alkaline
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The andes mountains are one of the tallest. Map of the volcanic arcs in the
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Hickey-Vargas, Rosemary; Holbik, Sven; Tormey, Daniel; Frey, Federick A.;
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in the Chilean Andes was pioneered in the 1960s, although the site of
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was investigated previously in the 1920s. Compared to neighboring
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separates the Andes Central and Southern volcanic zones. A low
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ascent paths and different amounts of crustal assimilations.
117: 69: 57: 37: 1586: 1108:"Active Andean volcanism: its geologic and tectonic setting" 32: 2416:
Note: volcanoes are ordered by latitude from north to south
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is the southernmost volcano of the Northern Volcanic Zone.
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chains as well as a large range of crustal thicknesses and
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Other significant back-arc volcanism regions include the
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Several volcanoes of the SVZ are being monitored by the
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that can be observed today both in Chile and Argentina.
1430: 1213:. Berlin Heildelberg New York: Springer. p. 216. 999: 504:. The northern boundary of the SVZ is marked by the 881:volcanism is a significant phenomenon in Argentine 1283: 1281: 634:and subducted sediments. Towards the east, in the 284:in the Andean Volcanic Belt (which is part of the 948:is located and the Andean foothills of Ecuador's 2426: 1105: 540:. Further south lies the Austral Volcanic Zone. 1278: 524:. The southern end of the SVZ is marked by the 1513: 689:. The arc has formed due to subduction of the 195:The Northern Volcanic Zone (NVZ) extends from 1764: 781:occurring there. While the subduction of the 340:volcanic systems, which include those of the 1377: 964:The Andean Volcanic Belt represents a large 952:, where a series of alkaline volcanoes like 1771: 1757: 829: 467: 316:. To the south, the CVZ is limited by the 268:, Ecuador houses an international team of 212:while in Colombia they are located in the 1697: 1359: 1333: 1331: 1329: 1310: 1125: 387: 190: 1670:Journal of South American Earth Sciences 1373: 1371: 1101: 1099: 1097: 1095: 1093: 672: 295: 31: 1628: 1582: 1580: 14: 2427: 1326: 1209:de Silva, S.L.; Francis, P.W. (1991). 959: 308:and forms the western boundary of the 1752: 1368: 1090: 909:. Notable back-arc volcanoes include 838: 685:archipelago, a distance of well over 677:The Austral Volcanic Zone (AVZ) is a 558:Transitional SVZ (TSVZ; 34°30′S–37°S) 496:at ca. 46°S, a distance of well over 456: 447: 438: 429: 420: 411: 402: 1778: 1577: 842: 532:subducts under South America at the 1596:Earth and Planetary Science Letters 1382:. Vol. 407. pp. 299–315. 1173: 643:Southern Andean Volcano Observatory 276:whose responsibility is to monitor 24: 1378:Lara, L. E.; Folguera, A. (2006). 1150:"Home – Instituto GeofĂ­sico – EPN" 1106:Stern, Charles R (December 2004). 822:angle caused by the subduction of 792:. This hypothetical plateau named 611:, while eastern volcanoes such as 25: 2481: 1732: 1073: 555:Northern SVZ (NSVZ; 33°S–34°30′S) 141: 1083:. Volcano.si.edu. 29 March 2012. 1030: 1016: 1002: 846: 732:flat slab (low angle) subduction 726:(27 Â°S–33 Â°S) and the 712: 687:600 mi (1,000 km) 564:Southern SVZ (SSVZ: 41.5°S–46°S) 395: 159: 150: 1706: 1661: 1622: 1542: 1507: 1468: 1441:Geochimica et Cosmochimica Acta 1424: 1361:10.4067/S0716-02082001000100004 1127:10.4067/S0716-02082004000200001 796:would be a mirror image of the 764: 561:Central SVZ (CSVZ; 37°S–41.5°S) 342:Altiplano-Puna Volcanic Complex 1241: 1217: 1211:Volcanoes of the Central Andes 1202: 1167: 1142: 1046:List of volcanoes in Argentina 803: 362:Los Frailes ignimbrite plateau 331:The CVZ is characterized by a 84:. It is formed as a result of 44:structures affecting volcanism 27:Volcanic belt in South America 13: 1: 1616:10.1016/S0012-821X(99)00153-3 1501:10.1016/S0040-1951(00)00082-2 1066: 707:Southern Patagonian Ice Field 322:Norte Chico flat-slab segment 1690:10.1016/j.jsames.2010.01.002 1536:10.1016/0040-1951(83)90112-9 1342:; PĂ©rez de Arce, C. (2001). 1272:10.1016/j.lithos.2016.04.014 1196:10.1016/0377-0273(93)90018-M 1051:List of volcanoes in Bolivia 722:(3 Â°S–15 Â°S), the 360:. Other silicic systems are 7: 1655:10.1016/j.tecto.2017.01.005 995: 498:870 mi (1,400 km) 262:National Polytechnic School 10: 2486: 2470:Volcanoes of South America 1348:Revista GeolĂłgica de Chile 1230:Revista GeolĂłgica de Chile 1176:J. Volcanol. Geotherm. Res 1113:Revista GeolĂłgica de Chile 1056:List of volcanoes in Chile 807: 720:Peruvian flat-slab segment 222:Iza-Paipa volcanic complex 2413: 2370: 2192: 1919: 1786: 1462:10.1016/j.gca.2013.05.016 1338:Lara, L.; RodrĂ­guez, C.; 1061:List of volcanoes in Peru 931:Cochiquito Volcanic Group 724:Pampean flat-slab segment 579:of Andes (east Santiago) 514:Pampean flat-slab segment 406:Nevados de Chillán (2003) 318:Pampean flat-slab segment 1312:10.5027/andgeoV46n2-3108 1086:Global Volcanism Program 968:province, with numerous 923:Pali-Aike Volcanic Field 609:Liquiñe-Ofqui Fault Zone 1608:1999E&PSL.171..335G 1225:LĂłpez-Escobar, Leopoldo 830:Magma path distribution 728:Patagonian Volcanic Gap 538:Patagonian Volcanic Gap 536:, giving origin to the 2455:Volcanoes of Argentina 2193:Southern Volcanic Zone 1979:Andagua volcanic field 1787:Northern Volcanic Zone 1714:"Andean Volcanic Belt" 982:geothermal exploration 800:in the South Pacific. 622:The magmas of modern ( 520:region since the late 442:Villarrica (1990–2010) 388:Southern Volcanic Zone 191:Northern Volcanic Zone 45: 2460:Volcanoes of Colombia 2371:Austral Volcanic Zone 2297:Puyehue-CordĂłn Caulle 1969:Huambo volcanic field 1920:Central Volcanic Zone 1388:10.1130/2006.2407(14) 673:Austral Volcanic Zone 581:rose in late Cenozoic 526:Chile Triple Junction 296:Central Volcanic Zone 206:Cordillera Occidental 35: 2465:Volcanoes of Bolivia 2450:Volcanoes of Ecuador 2435:Andean Volcanic Belt 1906:Licto volcanic field 1629:Tibaldi, A. (2017). 1258:. 258–259: 115–132. 824:Juan Fernández Ridge 744:Juan Fernández Ridge 703:subglacial volcanoes 604:South American Plate 577:Principal Cordillera 510:Juan Fernández Ridge 506:flat-slab subduction 326:Juan Fernández Ridge 98:South American Plate 50:Andean Volcanic Belt 1682:2010JSAES..29..717G 1647:2017Tectp.699...16T 1528:1983Tectp..99..355N 1493:2000Tectp.321..407D 1454:2013GeCoA.123..218J 1264:2016Litho.258..115H 1188:1993JVGR...56..221O 960:Geothermal activity 942:Argentine Northwest 814:The Pampean gap or 570:Liquiñe-Ofqui Fault 451:ChaitĂ©n (2008–2010) 280:'s numerous active 18:South Volcanic Zone 2292:Carrán-Los Venados 2237:Nevados de Chillán 2222:Descabezado Grande 1563:10.1130/GSATG61A.1 1289:Charrier, Reynaldo 858:. You can help by 839:Back-arc volcanism 488:, at ca. 33°S, to 433:Llaima (2008–2009) 46: 2445:Volcanoes of Peru 2422: 2421: 2232:Nevado de LongavĂ­ 2174:Cueros de Purulla 2154:CordĂłn del Azufre 1816:Nevado del Tolima 1716:. 5 November 1997 1397:978-0-8137-2407-2 935:Puesto Cortaderas 895:Peru–Chile Trench 876: 875: 810:Pampean flat-slab 798:Marquesas Plateau 771:Cordillera Blanca 645:(OVDAS) based in 545:continental crust 502:Peru–Chile Trench 333:continental crust 314:Peru–Chile Trench 290:Galápagos Islands 260:Institute at the 177:(right) volcanoes 169:Map of the major 58:Andean cordillera 16:(Redirected from 2477: 2417: 2287:Mocho-Choshuenco 1821:Nevado del Huila 1780:Andean volcanoes 1773: 1766: 1759: 1750: 1749: 1726: 1725: 1723: 1721: 1710: 1704: 1703: 1701: 1665: 1659: 1658: 1626: 1620: 1619: 1593: 1584: 1575: 1574: 1546: 1540: 1539: 1522:(2–4): 355–362. 1511: 1505: 1504: 1472: 1466: 1465: 1437: 1428: 1422: 1421: 1415: 1411: 1409: 1401: 1375: 1366: 1365: 1363: 1335: 1324: 1323: 1321: 1319: 1314: 1285: 1276: 1275: 1250:Moreno-Roa, Hugo 1245: 1239: 1238: 1221: 1215: 1214: 1206: 1200: 1199: 1171: 1165: 1164: 1162: 1160: 1146: 1140: 1139: 1129: 1103: 1088: 1084: 1077: 1040: 1035: 1034: 1026: 1021: 1020: 1012: 1010:Volcanoes portal 1007: 1006: 903:NeuquĂ©n Province 887:Mendoza Province 871: 868: 850: 843: 688: 683:Tierra del Fuego 619:became extinct. 547:, volcanoes and 534:Taitao Peninsula 499: 471: 463: 454: 445: 436: 427: 424:Lonquimay (1990) 418: 409: 399: 163: 154: 136:Tierra del Fuego 110:mid-ocean ridges 21: 2485: 2484: 2480: 2479: 2478: 2476: 2475: 2474: 2425: 2424: 2423: 2418: 2415: 2409: 2372: 2366: 2194: 2188: 2184:Ojos del Salado 2114:Aguas Calientes 1921: 1915: 1811:Nevado del Ruiz 1788: 1782: 1777: 1735: 1730: 1729: 1719: 1717: 1712: 1711: 1707: 1666: 1662: 1627: 1623: 1591: 1585: 1578: 1547: 1543: 1512: 1508: 1473: 1469: 1435: 1429: 1425: 1413: 1412: 1403: 1402: 1398: 1376: 1369: 1336: 1327: 1317: 1315: 1286: 1279: 1246: 1242: 1222: 1218: 1207: 1203: 1172: 1168: 1158: 1156: 1148: 1147: 1143: 1104: 1091: 1079: 1078: 1074: 1069: 1036: 1029: 1022: 1015: 1008: 1001: 998: 990:Central America 962: 950:Cordillera Real 872: 866: 863: 856:needs expansion 841: 832: 812: 806: 790:oceanic plateau 767: 715: 691:Antarctic Plate 686: 675: 589:ignimbrite rock 497: 482: 481: 480: 478: 473: 472: 465: 464: 457: 455: 448: 446: 439: 437: 430: 428: 421: 419: 412: 410: 403: 400: 390: 298: 246:Nevado del Ruiz 220:. The Pliocene 210:Cordillera Real 193: 181: 180: 179: 178: 166: 165: 164: 156: 155: 144: 96:underneath the 94:Antarctic Plate 28: 23: 22: 15: 12: 11: 5: 2483: 2473: 2472: 2467: 2462: 2457: 2452: 2447: 2442: 2440:Volcanic belts 2437: 2420: 2419: 2414: 2411: 2410: 2408: 2407: 2402: 2397: 2392: 2387: 2382: 2376: 2374: 2368: 2367: 2365: 2364: 2359: 2354: 2349: 2344: 2339: 2334: 2329: 2324: 2319: 2314: 2309: 2304: 2299: 2294: 2289: 2284: 2279: 2274: 2269: 2264: 2259: 2254: 2249: 2244: 2239: 2234: 2229: 2224: 2219: 2214: 2209: 2204: 2198: 2196: 2190: 2189: 2187: 2186: 2181: 2176: 2171: 2166: 2161: 2156: 2151: 2146: 2141: 2136: 2131: 2126: 2121: 2116: 2111: 2106: 2104:Purico complex 2101: 2096: 2091: 2086: 2081: 2076: 2071: 2066: 2061: 2056: 2051: 2046: 2041: 2036: 2031: 2026: 2021: 2016: 2011: 2006: 2001: 1996: 1991: 1986: 1981: 1976: 1971: 1966: 1961: 1956: 1951: 1946: 1941: 1936: 1931: 1925: 1923: 1917: 1916: 1914: 1913: 1908: 1903: 1898: 1893: 1888: 1883: 1878: 1873: 1868: 1863: 1858: 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Flat-slab 877: 864: 860:adding to it 855: 833: 813: 794:Inca Plateau 793: 787: 768: 765:Peruvian gap 756: 727: 723: 719: 716: 679:volcanic arc 676: 640: 621: 593: 574: 567: 542: 537: 494:AysĂ©n Region 483: 458: 449: 440: 431: 422: 413: 404: 354:Cerro Guacha 330: 321: 317: 299: 286:Ring of Fire 255: 194: 185:volcanic arc 182: 122: 106:calc-alkalic 49: 47: 29: 2373:(49°–55° S) 2357:Mate Grande 2207:Tupungatito 2195:(33°–46° S) 2074:Olca-Paruma 2069:Irruputuncu 2059:Tata Sabaya 1999:Pichu Pichu 1929:Quimsachata 1922:(14°–27° S) 1806:Cerro Bravo 1699:11336/98912 1557:(9): 4–10. 1448:: 218–243. 1237:(1): 33–55. 970:hot springs 911:Payun Matru 905:during the 897:during the 816:Norte Chico 804:Pampean gap 783:Nazca Ridge 779:Nazca Plate 740:Nazca Ridge 736:Nazca Plate 665:(2011) and 594:During the 518:Norte Chico 378:Cerro Galán 238:Nazca Plate 173:(left) and 90:Nazca Plate 52:is a major 2429:Categories 2317:HornopirĂ©n 2302:Casablanca 2272:Villarrica 2267:Sollipulli 2227:Cerro Azul 2099:Licancabur 2094:Sairecabur 2054:Guallatiri 2044:Parinacota 2024:Purupuruni 1934:Auquihuato 1901:Tungurahua 1896:Chimborazo 1856:Reventador 1831:Doña Juana 1340:Moreno, H. 1067:References 974:solfataras 966:geothermal 956:develops. 944:where the 919:Payun Liso 907:Quaternary 893:along the 891:subduction 820:subduction 775:subduction 759:Chile Rise 705:under the 651:Villarrica 530:Chile Rise 528:where the 368:, and the 288:) and the 258:Geophysics 234:subduction 175:Ecuadorian 86:subduction 56:along the 2337:Corcovado 2257:Lonquimay 2217:Calabozos 2202:Tupungato 2179:Incahuasi 2144:Lastarria 2124:Chiliques 1964:Sabancaya 1944:Sara Sara 1861:Pichincha 1796:Paipa-Iza 1641:: 16–41. 1571:129658687 1551:GSA Today 1416:ignored ( 1406:cite book 1136:0716-0208 1081:"Romeral" 915:Agua Poca 883:Patagonia 382:Argentina 374:Incapillo 358:La Pacana 344:, as are 310:Altiplano 282:volcanoes 228:, in the 171:Colombian 62:Argentina 42:subducted 2405:Fueguino 2390:Aguilera 2342:Mentolat 2252:Callaqui 2089:Zapaleri 2019:Yucamane 2014:Tutupaca 1984:Chachani 1954:Coropuna 1949:Solimana 1891:Quilotoa 1886:Cotopaxi 1881:Illiniza 1866:Antisana 996:See also 986:El Tatio 879:Back-arc 867:May 2010 742:and the 699:basanite 669:(2015). 624:Holocene 613:Tronador 602:and the 596:Pliocene 486:Santiago 208:and the 197:Colombia 132:Fueguino 128:Colombia 114:seamount 74:Colombia 2380:Lautaro 2332:ChaitĂ©n 2312:Calbuco 2247:Copahue 2164:Peinado 2149:Lazufre 2134:Socompa 2039:Taapaca 2009:Ticsani 1851:Cayambe 1841:Azufral 1836:Galeras 1801:Romeral 1720:19 July 1678:Bibcode 1643:Bibcode 1604:Bibcode 1524:Bibcode 1489:Bibcode 1450:Bibcode 1260:Bibcode 1184:Bibcode 978:geysers 899:Miocene 777:of the 667:Calbuco 659:ChaitĂ©n 636:backarc 522:Miocene 516:in the 508:of the 370:caldera 366:Bolivia 338:silicic 278:Ecuador 242:Galeras 236:of the 214:Western 201:Ecuador 124:Romeral 88:of the 78:Ecuador 66:Bolivia 2400:Burney 2395:Reclus 2385:Viedma 2362:Hudson 2322:Huequi 2307:Osorno 2262:Llaima 2242:Antuco 2129:Aracar 2119:Lascar 2109:Pacana 2084:Azufre 2064:Isluga 2034:Tacora 2029:Casiri 1994:Ubinas 1974:Ampato 1939:Firura 1911:Sangay 1846:Chiles 1826:PuracĂ© 1569:  1394:  1318:9 June 1255:Lithos 1134:  954:Sumaco 927:Tromen 748:Easter 695:basalt 655:Llaima 647:Temuco 356:, and 251:Sangay 226:Boyacá 80:, and 40:, and 2282:LanĂ­n 2212:Maipo 2159:Galán 2049:Lauca 1989:Misti 1876:Soche 1871:Aliso 1592:(PDF) 1567:S2CID 1436:(PDF) 600:Nazca 306:Chile 266:Quito 118:magma 70:Chile 38:Andes 2352:Macá 1722:2009 1418:help 1392:ISBN 1320:2019 1161:2015 1132:ISSN 976:and 933:and 885:and 750:and 697:and 653:and 615:and 575:The 376:and 302:Peru 272:and 256:The 244:and 216:and 112:and 92:and 82:Peru 48:The 2347:Cay 1694:hdl 1686:doi 1651:doi 1639:699 1612:doi 1600:171 1559:doi 1532:doi 1497:doi 1485:321 1458:doi 1446:123 1384:doi 1356:doi 1307:doi 1268:doi 1192:doi 1122:doi 862:. 492:in 380:in 364:in 320:or 304:to 264:in 224:in 199:to 134:in 126:in 60:in 2431:: 1692:. 1684:. 1674:29 1672:. 1649:. 1637:. 1633:. 1610:. 1598:. 1594:. 1579:^ 1565:. 1555:20 1553:. 1530:. 1520:99 1518:. 1495:. 1483:. 1479:. 1456:. 1444:. 1438:. 1410:: 1408:}} 1404:{{ 1390:. 1370:^ 1352:28 1328:^ 1303:46 1301:. 1295:. 1280:^ 1266:. 1235:20 1233:. 1190:. 1180:56 1178:. 1152:. 1130:. 1118:31 1116:. 1110:. 1092:^ 972:, 937:. 929:, 925:, 921:, 917:, 913:, 709:. 572:. 551:: 384:. 352:, 348:, 328:. 292:. 187:. 76:, 72:, 68:, 64:, 1772:e 1765:t 1758:v 1724:. 1702:. 1696:: 1688:: 1680:: 1657:. 1653:: 1645:: 1618:. 1614:: 1606:: 1573:. 1561:: 1538:. 1534:: 1526:: 1503:. 1499:: 1491:: 1464:. 1460:: 1452:: 1420:) 1400:. 1386:: 1364:. 1358:: 1322:. 1309:: 1274:. 1270:: 1262:: 1198:. 1194:: 1186:: 1163:. 1138:. 1124:: 869:) 865:( 20:)

Index

South Volcanic Zone

Andes
subducted
volcanic belt
Andean cordillera
Argentina
Bolivia
Chile
Colombia
Ecuador
Peru
subduction
Nazca Plate
Antarctic Plate
South American Plate
volcanic gaps
calc-alkalic
mid-ocean ridges
seamount
magma
Romeral
Colombia
Fueguino
Tierra del Fuego
Map showing volcanoes in Colombia
Map showing volcanoes in Ecuador
Colombian
Ecuadorian
volcanic arc

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