Mallahle

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Mallahle
Mallahle.jpg
height 1875  m
location Ethiopia
Coordinates 13 ° 16 ′ 12 ″  N , 41 ° 39 ′ 0 ″  E Coordinates: 13 ° 16 ′ 12 ″  N , 41 ° 39 ′ 0 ″  E
Mallahle (Ethiopia)
Mallahle
rock Rhyolite, trachyte and basalt
Nabro and Mallahle Volcanoes-NASA.jpg
f6
Template: Infobox Berg / Maintenance / BILD1

The Mallahle or Malawi or Sorc ali- called, is the average of three stratovolcanoes (together with Asavyo and NaBrO ) in the southern area of the Ethiopian Eritrean border at the southeastern end of the Danakil Alps . It is therefore part of the so-called biduvulcanic complex . It is delimited by a steep six kilometer wide caldera and is characterized by rhyolithic lava flows . The volcano's lateral slopes are covered by basaltic lava flows. Young obsidian can be found on the northwest flank. Older obsidian is found in the northern area of ​​the caldera. It is assumed that there is no connection below the earth's surface to the magma reservoirs of the adjacent volcanoes.

Individual evidence

  1. Finnigan Illsley-Kemp, Derek Keir, Jonathan M. Bull, Thomas M. Gernon, Cynthia Ebinger: Seismicity During Continental Breakup in the Red Sea Rift of Northern Afar . In: Journal of Geophysical Research: Solid Earth . tape 123 , no. 3 , March 2018, p. 2345–2362 , doi : 10.1002 / 2017JB014902 ( wiley.com [accessed July 24, 2019]).
  2. Global Volcanism Program | Mallahle. Retrieved July 24, 2019 .
  3. ^ Pierre Wiart, Clive Oppenheimer: Large magnitude silicic volcanism in north Afar: the Nabro Volcanic Range and Ma? Alalta volcano . In: Bulletin of Volcanology . tape 67 , no. 2 , February 2005, ISSN  0258-8900 , p. 99–115 , doi : 10.1007 / s00445-004-0362-x ( springer.com [accessed July 24, 2019]).
  4. Joanna E. Hamlyn, Derek Keir, Tim J. Wright, Jürgen W. Neuberg, Berhe Goitom: Seismicity and subsidence following the 2011 Nabro eruption, Eritrea: Insights into the plumbing system of an off-rift volcano . In: Journal of Geophysical Research: Solid Earth . tape 119 , no. November 11 , 2014, p. 8267-8282 , doi : 10.1002 / 2014JB011395 ( wiley.com [accessed July 24, 2019]).