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フマイテペケ火山

Jumaytepeque

成層火山 · Guatemala · 1802m

Jumaytepeque, on the center horizon, was constructed near the SE rim of a caldera, and is possibly Holocene. The volcano on the far horizon is Ixhuatán.
Jumaytepeque, on the center horizon, was constructed near the SE rim of a caldera, and is possibly Holocene. The volcano on the far horizon is Ixhuatán. · 写真: Photo by Jim Reynolds, 1975 (Brevard College).
タイプ
成層火山
Guatemala
地域
Middle America-Caribbean Volcanic Regions / Central America Volcanic Arc
標高
1802m
座標
14.340, -90.271
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
Basalt / Picro-Basalt
地質学的概要

Jumaytepeque is a small basaltic stratovolcano located NNE of the city of Cuilapa, north of the major NW-SE-trending Jalpatagua fault that cuts diagonally across SE Guatemala. The volcano was constructed near the SE rim of the large Miocene Santa Rosa de Lima caldera. It is not overlain by a ca. 23,000-year-old tephra unit from nearby Ayarza caldera, and its erosionally unmodified form suggests that Holocene activity is possible (Reynolds 2007, pers. comm.). Two older cinder cones to the north are covered with Ayarza tephra.

Wikipedia の要約

英語版の要約

Volcán Jumaytepeque is a stratovolcano in south-eastern Guatemala. The 1,815-metre-high (5,955 ft) volcano is located about 7 km north-north-east of the city of Cuilapa, near the south-eastern rim of the large Miocene Santa Rosa de Lima caldera.

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