• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Eruption processes inferred from magnetic petrology of FeTi oxides

Research Project

Project/Area Number 21740327
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Solid earth and planetary physics
Research InstitutionShinshu University

Principal Investigator

SAITO Takeshi  信州大学, ファイバーナノテク国際若手研究者育成拠点, 助教 (80402767)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
KeywordsFeTi酸化物 / 噴火 / マグマ / 樹枝状結晶 / 岩石磁気 / 雲仙 / 伊豆大島 / 磁気岩石学 / マグマ混合 / 磁性鉱物 / 神津島 / 火砕成噴火 / 流紋岩噴火 / 諏訪之瀬島
Research Abstract

In order to clarify the detailed eruption processes, magnetic petrologic analyses were carried out on samples from volcanic deposits of Unzen volcano and Izu-Oshima volcano, Japan. As a result, we found each deposit showed distinct magnetic petrologic characteristics and chemistry, grain size and grain shape of FeTi oxides are sensitive indicators of eruption processes.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (11 results)

All 2011 2010 2009

All Presentation (11 results)

  • [Presentation] 雲仙歴史溶岩のFeTi酸化物から探る噴火プロセスの変遷2011

    • Author(s)
      齋藤武士
    • Organizer
      地球電磁気・地球惑星圏学会,地磁気・古地磁気・岩石磁気研究会,第43回夏の学校
    • Place of Presentation
      熊本県
    • Year and Date
      2011-09-05
    • Related Report
      2011 Annual Research Report
  • [Presentation] コロンビアリバー玄武岩における古地磁気強度に対する接触テスト2011

    • Author(s)
      福間浩司, 齋藤武士
    • Organizer
      日本地球惑星科学連合2011年大会
    • Place of Presentation
      千葉県
    • Year and Date
      2011-05-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] 伊豆大島1986年溶岩の樹枝状チタノマグネタイトと磁気岩石学的特徴2011

    • Author(s)
      齋藤武士,田辺みのり
    • Organizer
      高知大学海洋コア総合研究センター全国共同利用研究成果発表会
    • Place of Presentation
      高知
    • Year and Date
      2011-03-01
    • Related Report
      2011 Final Research Report
  • [Presentation] Magnetic Petrology of Clastogenic Lava of Izu-Oshima Volcano, Japan2010

    • Author(s)
      Takeshi Saito, Minori Tanabe
    • Organizer
      International Conference of Cities on Volcanoes 6
    • Place of Presentation
      Tenerife, Spain
    • Year and Date
      2010-06-01
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 伊豆大島1986年火砕成溶岩の樹枝状チタン鉄鉱と磁気岩石学的特徴2010

    • Author(s)
      齋藤武士・田辺みのり
    • Organizer
      日本地球惑星科学連合2010年大会
    • Place of Presentation
      千葉
    • Year and Date
      2010-05-23
    • Related Report
      2011 Final Research Report
  • [Presentation] 伊豆大島1986年火砕成溶岩の樹枝状チタン鉄鉱と磁気岩石学的特徴2010

    • Author(s)
      齋藤武士、田辺みのり
    • Organizer
      日本地球惑星科学連合2010年大会
    • Place of Presentation
      幕張、千葉
    • Year and Date
      2010-05-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] Magnetic Petrology of Clastogenic Lava of Izu-Oshima Volcano, Japan2010

    • Author(s)
      Takeshi Saito, Minori Tanabe
    • Organizer
      2010 Kochi International Workshop on Paleo, Rock and Environmental Magnetism
    • Place of Presentation
      Kochi, Japan
    • Year and Date
      2010-02-05
    • Related Report
      2011 Final Research Report
  • [Presentation] 諏訪之瀬島明治溶岩の噴火過程:鉱物・ガラス組成からの制約2009

    • Author(s)
      石橋秀巳,齋藤武士
    • Organizer
      火山学会
    • Place of Presentation
      箱根
    • Year and Date
      2009-10-10
    • Related Report
      2011 Final Research Report
  • [Presentation] 諏訪之瀬島明治溶岩の噴火過程:鉱物・ガラス組成からの制約2009

    • Author(s)
      石橋秀巳、齋藤武士
    • Organizer
      日本火山学会2009年秋季大会
    • Place of Presentation
      神奈川県
    • Year and Date
      2009-10-10
    • Related Report
      2009 Annual Research Report
  • [Presentation] FeTi酸化物斑晶を欠くCrスピネル含有安山岩の構成鉱物が示す磁性について2009

    • Author(s)
      齋藤武士,石川尚人
    • Organizer
      日本地球惑星科学連合2009年大会
    • Place of Presentation
      千葉
    • Year and Date
      2009-05-19
    • Related Report
      2011 Final Research Report
  • [Presentation] FeTi酸化物斑晶を欠くCrスピネル含有安山岩の構成鉱物が示す磁性について2009

    • Author(s)
      齋藤武士、石川尚人
    • Organizer
      日本地球惑星科学連合2009年大会
    • Place of Presentation
      千葉県
    • Year and Date
      2009-05-19
    • Related Report
      2009 Annual Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi