Cile · Kerucut piroklastik
Puyuhuapi
- Tipe
- Kerucut piroklastik
- Ketinggian
- 524 m
- Letusan terakhir
- Tidak diketahui
- Tipe
- Kerucut piroklastik
- Negara
- Cile
- Wilayah
- Amerika Selatan / Southern Andean Volcanic Arc
- Ketinggian
- 524 m
- Koordinat
- -44.300, -72.530
- Letusan terakhir
- Tidak diketahui
- Kondisi tektonik
- Zona subduksi / Kerak benua (> 25 km)
- Bentuk lahan
- Kecil
- Batuan utama
- Basal / Pikrobasal
Ringkasan geologi
A chain of dominantly basaltic cinder cones erupted along two NE-SW-trending fissures at the head of Puyuhuapi fjord comprise the Volcanes de Puyuhuapi. The larger group of four cones lies on the W side of the fjord and fed lava flows that traveled SE to the sea. The second lineament formed a chain of four smaller cones between the head of the fjord and Lake Risopatrón to the N. The two fractures are related to the regional Liquiñe-Ofqui fault zone. The cinder cones are extremely well preserved, suggesting a very young age.
Ringkasan Wikipedia
Ringkasan InggrisPuyuhuapi Volcanic Group is a volcanic group of cinder cones located at the head of Puyuhuapi Channel, in the Aysén del General Carlos Ibáñez del Campo Region of Chile.
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