The 1997 phreatic eruption of Akita-Yakeyama volcano, northeast Japan: Insight into the hydrothermal processes

被引:0
|
作者
Kenji Nogami
Jun-ichi Hirabayashi
Takeshi Ohba
Yuzo Yoshiike
机构
[1] Tokyo Institute of Technology,Kusatsu
[2] Toho University,Shirane Volcano Observatory
来源
Earth, Planets and Space | 2000年 / 52卷
关键词
Clay Fraction; Steam Explosion; Water Leachate; Summit Area; Phreatic Eruption;
D O I
暂无
中图分类号
学科分类号
摘要
A small-scale steam explosion occurred on Karanuma crater on the summit of Akita-Yakeyama volcano on August 16, 1997 after a dormancy of 46 years. Chemical compositions of the fumarolic gases at the summit and hot spring waters around the volcano were monitored before the eruption.
引用
收藏
页码:229 / 236
页数:7
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