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Pulau Antsiferov

Shirinki

Stratovolkan · Russia · 693 m

The 3-km-wide island of Shirinki, part of a chain of volcanoes west of the main Kuril Island arc, is located 15 km W of Fuss Peak on Paramushir Island. It has a 750-m-wide summit crater that opens to the south. The crater, not visible in this view from the W, contains two lava domes.
The 3-km-wide island of Shirinki, part of a chain of volcanoes west of the main Kuril Island arc, is located 15 km W of Fuss Peak on Paramushir Island. It has a 750-m-wide summit crater that opens to the south. The crater, not visible in this view from the W, contains two lava domes. · Foto: Photo by Oleg Volynets (Institute of Volcanology, Petropavlovsk). · Wikimedia Commons
Tipe
Stratovolkan
Negara
Russia
Wilayah
Northwestern Pacific Volcanic Regions / Kuril Volcanic Arc
Ketinggian
693 m
Koordinat
50.197, 154.978
Letusan terakhir
Tidak diketahui
Kondisi tektonik
Subduction zone / Continental crust (> 25 km)
Bentuk lahan
Composite
Batuan utama
Andesite / Basaltic Andesite
Ringkasan geologi

The 3-km-diameter island of Shirinki is located west of the main Kuril Island arc and ~20 km WSW of Fuss Peak on Paramushir Island. The truncated andesitic cone has a 750-m-wide breached summit crater with multiple peaks around the rim and two lava domes near the headwall of the breached crater. No eruptions have been documented, but the summit domes were considered to be very young by Gorshkov (1970). The remnants of an older edifice on the eastern side of the island are mostly covered by pumiceous pyroclastic-fall deposits.

Ringkasan Wikipedia

Pulau Antsiferov (bahasa Rusia: Остров Анцифероваcode: ru is deprecated ; juga dikenal sebagai Shirinki adalah pulau vulkanik tak berpenghuni di Kepulauan Kuril. Nama lamanya dalam bahasa Jepang berasal dari bahasa Ainu yang berarti "tempat bagi gelombang tinggi". Tetangga terdekat pulau ini adalah Paramushir. Pulau Antsiferov dinamai dari Danila Antsiferov.

Wikipedia · CC BY-SA · Baca artikel lengkap →

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