Nevado Anallajsi

Nevado Anallajsi is located in Bolivia
Nevado Anallajsi
Nevado Anallajsi
Bolivia
Parent rangeAndesGeologyMountain typeStratovolcanoLast eruptionUnknown

Nevado Anallajsi is a stratovolcano in Bolivia. The date of its last eruption is unknown, but its youngest lava flows appear to have erupted from a vent on the north flank of the mountain. The main composition of the volcano is andesitic and dacitic. It overlies a plateau which is composed of ignimbrite. The volcano covers an area of 368.8 square kilometres (142.4 sq mi) and is 10.2 mya old based on its erosion state,[1] while other estimates indicate an age of 2.6 mya.[2]

See also

References

  1. ^ Karátson, D.; Telbisz, T.; Wörner, G. (February 2012). "Erosion rates and erosion patterns of Neogene to Quaternary stratovolcanoes in the Western Cordillera of the Central Andes: An SRTM DEM based analysis". Geomorphology. 139–140: 122–135. doi:10.1016/j.geomorph.2011.10.010.
  2. ^ Jiménez, Néstor; López-Velásquez, Shirley; Santiváñez, Reynaldo (October 2009). "Evolución tectonomagmática de los Andes bolivianos". Revista de la Asociación Geológica Argentina. 65 (1): 36–67.

Sources

  • "Nevado Anallajsi". Global Volcanism Program. Smithsonian Institution. Retrieved 2021-06-29.


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