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Petrological studies on the mode of eruptions

Petrological studies on the mode of eruptions
喷发模式的岩石学研究
批准号:
23510221
负责人:
SATO Hiroaki
金额:
$3.58万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2013

项目摘要

项目成果

SATO Hiroaki的其他基金

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中文摘要
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英文摘要
We examined eruption products of explosive and effusive eruptions of Shin-Fuji volcano and Shinmoedake volcano in terms of water contents and viscosity of pre-eruptive magma. Explosive eruption products of Shin-Fuji volcano generally contained >2wt% of water just before the eruption(deduced from plagioclase-melt element partitioning), although some effusive basalts contained >2wt% water while other effusive ones <1wt% of water. The results suggest shallow degassing process may be critical in determining mode of eruptions. We estimated the viscosity of the ejecta of 2011 Shinmoedake volcano, and suggested high viscosity of the crater-filled andesite may preclude large scale drain-back of the lava.
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会议论文
Some aspect of the viscosity measurements in crystallization experiments at one atmosphere
某一大气压下结晶实验中粘度测量的某些方面
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [Sato, H., Ishibashi, H., Saito, M., Nakamura, H., Vetere, F]
通讯作者: F
霧島新燃岳2011年噴出物の岩石学的性質
雾岛新茂岳 2011 年喷射物的岩石学特征
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [倉橋奨, 入倉孝次郎, 宮腰研, 上村靖司・諸橋和行・木村浩和, 佐藤博明・鈴木桂子・佐藤鋭一・和田恵治・佐野恭平]
通讯作者: 佐藤博明・鈴木桂子・佐藤鋭一・和田恵治・佐野恭平
結晶作用に伴うマグマの粘性係数変化
由于结晶作用导致岩浆粘度系数的变化
DOI: --
发表时间: 2011
期刊:
影响因子: --
作者: [佐藤博明・石橋秀巳・ベーテレ, フランチェスコ・中村秀明・斉藤将孝]
通讯作者: フランチェスコ・中村秀明・斉藤将孝
Some notes on the viscosity measrurements in crystallization experiments at one atmosphere
大气压结晶实验中粘度测量的一些注意事项
DOI: --
发表时间: 2013
期刊:
影响因子: --
作者: [Sato, H]
通讯作者: H
27
    Contactless Measurement of Motion of Human Cardiovascular Using Array Antennas Spatial Signal Processing
    • 批准号:
      23500549
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $3.58万
    • 财政年份:
      2011
    • 负责人:
      SATO Hiroaki
    • 依托单位:
    Insulin preconditioning elevates p-Akt and cardiac contractility after reperfusion in the isolated ischemic rat heart
    • 批准号:
      23592280
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.91万
    • 财政年份:
      2011
    • 负责人:
      SATO Hiroaki
    • 依托单位:
    Effect of bleeding rate on renal dysfunction following hemorrhagic shock in rat
    Role of neutrophils on diagnosis of the severity in lung dysfunction following hemorrhagic shock