Miñiques Volcano
Miniques
成層火山 · Chile · 5910m
- タイプ
- 成層火山
- 国
- Chile
- 地域
- South America Volcanic Regions / Central Andean Volcanic Arc
- 標高
- 5910m
- 座標
- -23.820, -67.770
- 最終噴火
- 不明
- テクトニクス環境
- Subduction zone / Continental crust (> 25 km)
- 火山地形
- Composite
- 主要岩石
- Andesite / Basaltic Andesite
地質学的概要
Volcán Miñiques is a large basaltic andesite to dacitic volcanic complex S of Laguna Miscanti and Laguna Miñiques. The summit is cut by three overlapping craters. Larger craters, partially filled by lava domes and flows, are located W and NE of the summit. The stratovolcano and lava-dome complex was considered to have been active from the Pliocene to the Holocene (González-Ferrán, 1995); de Silva (2007 pers. comm.) assigned it a possible Holocene age. A prominent lava flow extends NW from the summit to the lower flanks, separating Laguna Miñiques from Laguna Miscanti.
Wikipedia の要約
英語版の要約Miñiques is a massive volcanic complex containing a large number of craters, lava domes and flows, located in the Antofagasta Region of Chile. Located 21 km (13 mi) south of Volcán Chiliques and 26 km (16 mi) west of Cordón Puntas Negras, it is part of a frequently visited attraction conformed by the high plain lagoons Laguna Miscanti, Laguna Miñiques and the Cerro Miscanti volcano.
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噴火履歴
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