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Cile · Stratovolkan

Descabezado Grande

Tipe: Stratovolkan
Ketinggian: 3953 m
Letusan terakhir: 1933

Volcán Descabezado Grande, seen here from the west, is a late-Pleistocene to Holocene stratovolcano with a 1.4-km-wide ice-filled summit crater. The Holocene Alto de las Mulas fissure on the lower NW flank (out of view to the left) produced young rhyodacitic lava flows. A lateral crater formed on the upper NNE flank in 1932, shortly after the end of the major 1932 eruption from nearby Quizapú volcano. This was the site of the only historical eruption of Descabezado Grande. — Volcán Descabezado Grande, seen here from the west, is a late-Pleistocene to Holocene stratovolcano with a 1.4-km-wide ice-filled summit crater. The Holocene Alto de las Mulas fissure on the lower NW flank (out of view to the left) produced young rhyodacitic lava flows. A lateral crater formed on the upper NNE flank in 1932, shortly after the end of the major 1932 eruption from nearby Quizapú volcano. This was the site of the only historical eruption of Descabezado Grande. · Foto: Photo by Hugo Moreno (University of Chile).

Tipe: Stratovolkan
Negara: Cile
Wilayah: Amerika Selatan / Southern Andean Volcanic Arc
Ketinggian: 3953 m
Koordinat: -35.580, -70.750
Letusan terakhir: 1933
Kondisi tektonik: Zona subduksi / Kerak benua (> 25 km)
Bentuk lahan: Komposit
Batuan utama: Andesit / Andesit basaltik

Ringkasan geologi

Teks asli bahasa Inggris

Volcán Descabezado Grande is a late-Pleistocene to Holocene andesitic-to-rhyodacitic stratovolcano with a 1.4-km-wide ice-filled summit crater.

Kutipan dari Global Volcanism Program, Smithsonian Institution · Baca ringkasan lengkap di GVP →

Ringkasan Wikipedia

Ringkasan Inggris

Descabezado Grande is a stratovolcano located in the Maule Region of central Chile.

Wikipedia · CC BY-SA · Lanjutkan membaca di Wikipedia bahasa Inggris →

Riwayat letusan

1 tercatatGlosarium

Ringkasan catatan

Letusan terkonfirmasi: 1
Letusan tidak pasti: 0
Rentang catatan terkonfirmasi: 1932 – 1933
Letusan terkonfirmasi terbesar: VEI 3 (1932)
Letusan terkonfirmasi sejak 1900: 1

Ringkasan (VEI dari waktu ke waktu)

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Garis waktu rinci

1932VEI 3Teramati
1932-06-05 – 1933-07-02
Upper NNE slope

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Tautan eksternal

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