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Bliznetsy

Kerucut lava · Russia · 265 m

Two closely spaced vents visible near the center of this photo produced the Bliznetsy ("Twins") lava flows. Prominent compressional ridges are visible on the flows, which were dated at about 3,000 years ago. Emplacement of the lava field was preceded by weak phreatomagmatic eruptions.
Two closely spaced vents visible near the center of this photo produced the Bliznetsy ("Twins") lava flows. Prominent compressional ridges are visible on the flows, which were dated at about 3,000 years ago. Emplacement of the lava field was preceded by weak phreatomagmatic eruptions. · Foto: Photo courtesy of Maria Pevzner (Russian Academy of Sciences, Moscow).
Tipe
Kerucut lava
Negara
Russia
Wilayah
Northwestern Pacific Volcanic Regions / Central Kamchatka Volcanic Arc
Ketinggian
265 m
Koordinat
57.350, 161.370
Letusan terakhir
-1060
Kondisi tektonik
Subduction zone / Continental crust (> 25 km)
Bentuk lahan
Minor
Batuan utama
Andesite / Basaltic Andesite
Ringkasan geologi

The Bliznetsy ("Twins") lava flows occupy a low-lying area east of the Sredinny Range and north of the Eastern Volcanic Zone volcanoes. The young flows lie south of the Ozernaya River about 80 km north of historically active Sheveluch volcano. Effusion of about 0.5 km3 of lava flows about 3000 years ago was preceded by weak phreatomagmatic eruptions.

Riwayat letusan

Ringkasan (VEI dari waktu ke waktu)
Klik pada bar untuk melihat letusan individu
1060 BCE~1060 BCE · 1 letusan · VEI maks. 11060 BCE1060 BCE1059 BCE1059 BCE1059 BCE

Garis waktu rinci

  1. 1060 SM (±40 tahun)VEI 1Perkiraan geologi
    BCE 1060 – Berlangsung

Tautan eksternal

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