Descabezado Grande

Coordinates: 35°35′26″S 70°44′48″W / 35.59056°S 70.74667°W / -35.59056; -70.74667
Source: Wikipedia, the free encyclopedia.
Descabezado Grande
Highest point
Elevation3,953 m (12,969 ft)
Coordinates35°35′26″S 70°44′48″W / 35.59056°S 70.74667°W / -35.59056; -70.74667
Geography
Descabezado Grande is located in Chile
Descabezado Grande
Descabezado Grande
Location of Descabezado Grande
in Chile
LocationCentral
Last eruption
June 1933

Descabezado Grande (also Cerro Azul or Quizapu[1]) is a stratovolcano located in the Maule Region of central Chile. It is capped by a 1.4-kilometre-wide (0.9 mi) ice-filled caldera and named for its flat-topped form, as descabezado means "headless" in Spanish. A smaller crater about 500 metres (1,600 ft) wide is found in the northeast part of the caldera, and it has active fumaroles.

The volcano is composed of

lava flows along with pyroclastic flow deposits. It has a basal diameter of about 10 by 12 kilometres (6.2 by 7.5 mi) and a total volume of about 30 cubic kilometres (7.2 cu mi). Along with Cerro Azul, 7 kilometres (4.3 mi) to the south, it lies at the center of a 20-by-30-kilometre (12-by-19-mile) volcanic field
.

  • Descabezado Grande volcano from the air. View to the east.
    Descabezado Grande volcano from the air. View to the east.
  • Descabezado Grande is in the top center of this NASA World Wind screenshot.
    Descabezado Grande is in the top center of this
    NASA World Wind
    screenshot.

See also

References

  1. ^ Webpage OVDAS Archived 2013-10-29 at the Wayback Machine, about Descabezado Grande, retrieved on 28 October 2013
  • "Descabezado Grande". Global Volcanism Program. Smithsonian Institution.
  • González-Ferrán, Oscar (1995). Volcanes de Chile. Santiago, Chile: . (in Spanish; also includes volcanoes of Argentina, Bolivia, and Peru)
  • Biggar, John (2005). The Andes: A Guide for Climbers (3rd ed.). Andes Publishing (Scotland). p. 304 pp. .