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Kone (volcano)
Kone is a volcano located in the Oromia region of Ethiopia. It is located on the Main Ethiopian Rift, which belongs to the most northern branch of the East African Rift Valley.〔Cole, J.W. (1969) Gariboldi Volcanic Complex, Ethiopia. Bulletin of Volcanology.33:566-578〕 Borchotto the nearest town is 5 km away and the capital of Ethiopia, Addis Ababa is situated 160 km west of Kone. The nearest volcano is Fentale located 30 km to the North West, with the Boseti Gudo Volcano further away to the South East.〔 Kone takes up an area of 250 square miles and has an elevation of 1619m.
==History of eruptions==
The complex tectonic history within Ethiopia has made the eruption history difficult to interpret from the Stratigraphic sequence. From the stratigraphy four volcanic sequences of eruption can be determined.〔Acocella. V, Korme. T, Salvini. Funciello. R (2002) Elliptic calderas in the Ethiopian Rift: control of pre-existing structures. Journal of Volcanology and Geothermal Research. 119:189-203〕 Three Silicic phases and then a basalt phase. The most recent basalt phase is dated around 1820. This date corresponds to local legends of the eruption and the lack of vegetation growth on the lava flows provides evidence of this eruption.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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