Gabillema
| Gabillema | ||
|---|---|---|
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| height | 1459 m | |
| location | Ethiopia | |
| Coordinates | 11 ° 4 '48 " N , 41 ° 16' 12" E | |
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| rock | Basalt, trachytandesite, trachyte basalt and rhyolite | |
The Gabillema even Gabilemma , Arufta or Asboru , is a stratovolcano , located in the Addadograben in Ethiopia is.
Rhyolithic lava domes are located on the flanks and a basaltic lava field, which is 5 × 17 km in size, has arisen from a large area of crevices and spatter cones on the northern slope of Gabillema. Young lava flows occur in the south and east of the volcano, the latter at east-west crevices.
This period of rejuvenation, not directly related to the Gabillema, also includes rhyolite and basaltic volcanism.
The iron content in the rock is 10.30%, the sodium content 2.11%.
12,626 people live within a radius of 30 kilometers.
Individual evidence
- ↑ a b Gabillema. Retrieved June 9, 2018 .
- ↑ Michel Treuil, Jacques Varet: Criteres volcanologiques, petrologiques et geochimiques de la genese et de la differenciation des magmas basaltiques; exemple de l'Afar . In: Bulletin de la Société Géologique de France . S7-XV, no. 5-6 , January 1, 1973, ISSN 0037-9409 , pp. 506-540 , doi : 10.2113 / gssgfbull.S7-XV.5-6.506 ( geoscienceworld.org [accessed June 9, 2018]).
- ↑ JL Joron, M. Treuil, L. Raimbault: Activation analysis as a geochemical tool: Statement of its capabilities for geochemical trace element studies . In: Journal of Radioanalytical and Nuclear Chemistry . tape 216 , no. 2 , February 1997, ISSN 0236-5731 , p. 229–235 , doi : 10.1007 / bf02033783 ( springer.com [accessed June 9, 2018]).
