Auquihuato

Auquihuato[1][2] (possibly from Quechua, awki: prince, watu: prediction, fortuneteller)[3][4] is a cinder cone in the Andes of Peru, 4,980 metres (16,339 ft) high.[1] It is situated in the Ayacucho Region, Paucar del Sara Sara Province, on the border of the districts Colta and Oyolo.[5] Auquihuato lies northeast of Sara Sara volcano.[2]

Auquihuato
The cinder cone at the margin of the light-colored plateau just below the center of this NASA Landsat image (with north to the top) is Auquihuato.
Highest point
Elevation4,980 m (16,340 ft)
Listing
Coordinates15°04′30″S 73°11′26″W 
Geography
Auquihuato
Peru
LocationPeru, Ayacucho Region
Parent rangeAndes
Geology
Mountain typeCinder cone

Geology

Context

Auquihuato is surrounded by a Pliocene volcanic plateau,[6] the cone formed on the plateau's southern margin. Sara Sara lies 30 kilometres (19 mi) southwest[1] and Firura lies 10 kilometres (6.2 mi) farther east. Auquihuato lies east of the main volcanic arc and is aligned with several other volcanic centres in a northwest-southeast line.[7]

Volcano

Auquihuato is c. 400 metres (1,300 ft) high and a lava flow extends southward from the cone, reaching a length of 12 kilometres (7.5 mi). The lava flow has a pahoehoe texture.[6] It has well developed levees.[1]

Activity

The noticeable lava flow is of Holocene age.[6]

Ground deformation has been observed by InSAR observation, centered 7 kilometres (4.3 mi) southeast of Auquihuato and with a circular shape. The ground deformation may be caused by changes in the pressure within the volcano's magma system, at depths probably exceeding 1 kilometre (0.62 mi).[6]

References
  1. "Cerro Auquihuato". Global Volcanism Program. Smithsonian Institution.
  2. Peru 1:100 000, Pausa (31-p). IGN (Instituto Geográfico Nacional - Perú).
  3. Teofilo Laime Ajacopa, Diccionario Bilingüe Iskay simipi yuyayk'ancha, La Paz, 2007 (Quechua-Spanish dictionary): awki. - s. Príncipe. Hijo de un ser superior o de un rey. watu. - s. Cordón. Cuerda delgada. watuq, wamuni, umu.. - s. Adivino. Persona que adivina. || fig. Hechicero, brujo. Layqa.
  4. Diccionario Quechua - Español - Quechua, Academía Mayor de la Lengua Quechua, Gobierno Regional Cusco, Cusco 2005: awki - s. Mit. En la mitología inkaica y la actual andina, man o espíritu protector, personaje mítico que habita en las altas cumbres, ser protector encamado en los montes, el alma de los cerros elevados. Generalmente se usa en plural: awkikuna, espíritus protectores. SINÓN: apucha, machula. || Príncipe, hijo del Inka. || Abuelo. watu - - s. Augurio, pronóstico, predicción, vaticinio, presagio. Ec: huatu. || Cordón, pita, cuerda, hilo retorcido. || Cinturón, correa.
  5. escale.minedu.gob.pe - UGEL Map of the Paucar del Sara Sara Province (Ayacucho Region)
  6. Morales Rivera, Anieri M.; Amelung, Falk; Mothes, Patricia (July 2016). "Volcano deformation survey over the Northern and Central Andes with ALOS InSAR time series". Geochemistry, Geophysics, Geosystems. 17 (7): 2869–2883. doi:10.1002/2016GC006393.
  7. de Silva, SL; Francis, PW (March 1990). "Potentially active volcanoes of Peru-Observations using Landsat Thematic Mapper and Space Shuttle imagery". Bulletin of Volcanology. 52 (4): 286–301. doi:10.1007/BF00304100.


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