III. 秋田駒ケ岳の噴火活動史

書誌事項

タイトル別名
  • III. A Historical Sketch of the Recorded Eruptions of Akita-Komagatake(III. History of Activity of Akita-Komagatake)
  • 秋田駒ケ岳の噴火活動史
  • アキタ コマガタケ ノ フンカ カツドウシ

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抄録

A mixed eruption took place at Medake, biggest central cone of the composite volcano Akita-Komagatake, in 1970-71. This is the first magmatic eruption of the volcano in the historical age. All the former eruptions on record were phreatic explosions. The new lava is andesite, though older lavas of the central cones are basalts.

収録刊行物

  • 火山.第2集

    火山.第2集 16 (2-3), 103-106, 1971

    特定非営利活動法人 日本火山学会

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