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Volcano Attractions In Northern Argentina

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The Andes or Andean Mountains are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. This range is about 7,000 km long, about 200 to 700 km wide , and of an average height of about 4,000 m . The Andes extend from north to south through seven South American countries: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile and Argentina. Along their length, the Andes are split into several ranges, separated by intermediate depressions. The Andes are the location of several high plateaus – some of which host major cities such as Quito, Bogotá, Arequipa, Medellín, Sucre, Mérida and L...
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Volcano Attractions In Northern Argentina

  • 1. Galan Volcano Antofagasta De La Sierra
    Cerro Galán is a caldera in the Catamarca Province of Argentina. It is one of the largest exposed calderas in the world. It is part of the Central Volcanic Zone of the Andes, one out of several volcanic belts found in South America. It is one of several major caldera systems in the Central Volcanic Zone, some of which are grouped into the Altiplano–Puna volcanic complex. Volcanic activity at Galán is the indirect consequence of the subduction of the Nazca Plate beneath the South America Plate, and involves the infiltration of melts into the crust and the formation of secondary magmas which after storage in the crust give rise to the dacitic to rhyodacitic rocks erupted by the volcano. Galán was active between 5.6 and 4.51 million years ago, when it generated a number of ignimbrites kn...
    From Wikipedia, the free encyclopedia.
  • 2. Volcan Antofagasta Antofagasta De La Sierra
    Socompa is a large stratovolcano at the border of Argentina and Chile. Part of the Chilean and Argentine Andean Volcanic Belt , it is part of the Central Volcanic Zone, one of the various segments of the AVB. This part of the Andean volcanic arc begins in Peru and runs first through Bolivia and Chile, and then through Argentina and Chile, and contains about 44 active volcanoes. Socompa lies close to the pass of the same name, where the Salta-Antofagasta railway crosses the border. Socompa is known for its large debris avalanche, which was formed 7,200 years ago when most of the northwestern slope collapsed and slid down, forming an extensive deposit. It was at first considered to be either a moraine or a nuee ardende deposit, until the 1980 eruption of Mount St. Helens prompted awareness o...
    From Wikipedia, the free encyclopedia.
  • 4. Volcan Llullaillaco Salta
    Llullaillaco is a dormant stratovolcano at the border of Argentina and Chile . It lies in the Puna de Atacama, a region of tall volcanic peaks on a high plateau close to the Atacama Desert, one of the driest places in the world. It is the second highest active volcano in the world after Ojos del Salado. Llullaillaco formed during two different phases in the Pleistocene-Holocene out of dacitic lava flows. The oldest rocks are about 1.5 million years old. About 150,000 years ago, the volcano's southeastern flank collapse, generating a debris avalanche that reached as far as 25 kilometres from the summit. The youngest dated rocks were erupted 5,600 ± 250 years ago in the summit region, but there are reports of activity from the 19th century. The mountain's first recorded climb was in 1950, b...
    From Wikipedia, the free encyclopedia.
  • 5. Cerro Tuzgle Susques
    Cerro Tuzgle is a dormant stratovolcano in the Susques Department of Jujuy Province in Argentina. Tuzgle is a prominent volcano of the back-arc of the Andes and lies about 280 kilometres east of the main volcanic arc. Part of the Central Volcanic Zone of the Andes, it is 5,486 metres high above sea level and was constructed during different stages over a caldera and lava domes. Some major lava flows emanate from the summit crater, and one confirmed and one possible flank collapse unit as well as an ignimbrite sheet are associated with this volcano. The first volcanic activity of Tuzgle occurred 650,000 years ago and formed the Tuzgle Ignimbrite. Subsequently, lava domes were erupted and three lava flow units were named San Antonio, Azufre, and Tuzgle. The latest lava flows are dated at 17....
    From Wikipedia, the free encyclopedia.
  • 6. Socompa Volcano Province Of Salta
    Socompa is a large stratovolcano at the border of Argentina and Chile. Part of the Chilean and Argentine Andean Volcanic Belt , it is part of the Central Volcanic Zone, one of the various segments of the AVB. This part of the Andean volcanic arc begins in Peru and runs first through Bolivia and Chile, and then through Argentina and Chile, and contains about 44 active volcanoes. Socompa lies close to the pass of the same name, where the Salta-Antofagasta railway crosses the border. Socompa is known for its large debris avalanche, which was formed 7,200 years ago when most of the northwestern slope collapsed and slid down, forming an extensive deposit. It was at first considered to be either a moraine or a nuee ardende deposit, until the 1980 eruption of Mount St. Helens prompted awareness o...
    From Wikipedia, the free encyclopedia.

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