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Rusia · Kubah lava

Shisheika

Tipe
Kubah lava
Ketinggian
355 m
Letusan terakhir
-2240
The Shisheika lava dome, seen here from the west, is located to the west of the Sredinny Range, near the mouth of the Shishei River. The eruption occurred about 4,000 years ago and began as a minor explosive eruption that dispersed tephra to around 20 km from the source.
The Shisheika lava dome, seen here from the west, is located to the west of the Sredinny Range, near the mouth of the Shishei River. The eruption occurred about 4,000 years ago and began as a minor explosive eruption that dispersed tephra to around 20 km from the source. · Foto: Copyrighted photo by Maria Pevzner (Holocene Kamchataka volcanoes; http://www.kscnet.ru/ivs/volcanoes/holocene/main/main.htm).
Tipe
Kubah lava
Negara
Rusia
Wilayah
Pasifik Barat Laut / Central Kamchatka Volcanic Arc
Ketinggian
355 m
Koordinat
57.153, 161.090
Letusan terakhir
-2240
Kondisi tektonik
Zona subduksi / Kerak benua (> 25 km)
Bentuk lahan
Kecil (basaltik)
Batuan utama
Andesit / Andesit basaltik
Ringkasan geologi

The andesitic Shisheika lava dome lies far to the west of the crest of the Sredinny Range, near the mouth of the Shishei River. The dome and associated lava flows were erupted about 4,200 years ago during one of several Holocene eruptions on the lower flanks of the Sredinny Range.

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2240 SM~2240 SM · 1 letusan · VEI maks. ?2240 SM2240 SM2239 SM2239 SM2239 SM

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  1. 2240 SMVEI ?Perkiraan geologi
    2240 SM – akhir tidak diketahui

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