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Petrophysical studies involving petrological descriptions: Implications for the analysis of oceanic Moho discontinuity

Research Project

Project/Area Number 18H01321
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 17040:Solid earth sciences-related
Research InstitutionJapan Agency for Marine-Earth Science and Technology

Principal Investigator

阿部 なつ江  国立研究開発法人海洋研究開発機構, 研究プラットフォーム運用開発部門, 主任研究員 (80302933)

Co-Investigator(Kenkyū-buntansha) 片山 郁夫  広島大学, 先進理工系科学研究科(理), 教授 (10448235)
富士原 敏也  国立研究開発法人海洋研究開発機構, 海域地震火山部門(地震発生帯研究センター), 主任研究員 (30359129)
岡崎 啓史  国立研究開発法人海洋研究開発機構, 超先鋭研究開発部門(高知コア研究所), 研究員 (90784257)
吉田 健太  国立研究開発法人海洋研究開発機構, 海域地震火山部門(火山・地球内部研究センター), 研究員 (80759910)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Granted (Fiscal Year 2020)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2020: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2019: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2018: ¥11,830,000 (Direct Cost: ¥9,100,000、Indirect Cost: ¥2,730,000)
KeywordsICDPオマーン掘削計画 / IODP国際深海掘削計画 / モホ面 / 海洋地殻 / 蛇紋岩 / 海洋下部地殻 / 岩石物性 / オマーン掘削 / 斑れい岩 / 弾性波速度 / 電気比抵抗 / 透水率 / 「ちきゅう」 / 空隙率
Outline of Annual Research Achievements

主にオマーン陸上掘削試料を中心に、岩石の詳細な記載・常温常圧かでの物性計測、および加圧条件下での物性計測を実施した。具体的には、
(A)岩石記載・物性計測およびデータ解析(計400個程度、担当・阿部、岡﨑、片山):2018年度までにオマーン掘削で得られた岩石試料の「ちきゅう」船上での記載・分析データを解析し、電気比抵抗値から岩石の透水率を見積もることに成功した。成果は国際学術誌に掲載され、国内外の学会において発表した。
(B)加圧弾性波測定(担当・片山および広島大学院生):詳しく記載された岩石試料を200MPaまでの圧力を加えて弾性波速度を測定した結果、海洋下部地殻物質である斑れい岩と、マントル物質である蛇紋岩化かんらん岩では、加水変成作用による弾性波速度の低下率に大きな違いが見られ、海洋プレート内における地殻とマントルの海底変成作用の影響に差があることが明らかになった。成果は国際学術誌に掲載され、国内外の学会において発表した。
(C) 過去の海洋科学掘削において採取した岩石試料の再解析(担当・阿部、冨士原):オマーン陸上掘削試料とともに、岩石物性データを再解析した。その結果、下部地殻物質である斑れい岩において、含まれるかんらん石量が海底変質作用の影響を大きく左右することで、弾性波速度を大きく変化(低下)させることが明らかになった。成果は国内外の学会において発表し、国内学術誌に発表した。
さらに掘削試料の船上物性測定時に、短時間で岩石試料を水に飽和させる方法について、従来の浸透法ではなく含浸法という手法の開発にも成功し、国内学術誌に掲載され、国内外の学会で発表した。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

オマーン掘削試料の「ちきゅう」船上分析において取得した多量データ解析に加え、加圧条件下での弾性波速度測定および電気比抵抗測定も進めた結果、海洋プレートの地殻-マントル境界付近(つまりモホ面)における変成作用と鉱物モード組成、および岩石物性の相関関係が明らかになった。このことから、モホ面を構成する物質の解明や物性変化がどのように起こるか解析が進んでいる。
今年度は、原著査読論文6件(内、国際誌に4件、国内誌に2件)が掲載され、成果発表も済んでおり、概ね研究計画は順調に進展している。

Strategy for Future Research Activity

追加試料の電気比抵抗測定を行うとともに、さらに既存のデータ解析を進める計画である。データ解析は順調に進んでいるが、追加試料の測定データを加えることで、下部地殻-マントル境界付近の変成作用による空隙率や浸透率の変化が、モホ面の構成に与える影響についてさらに解析する予定である。

Report

(2 results)
  • 2019 Annual Research Report
  • 2018 Annual Research Report

Research Products

(53 results)

All 2022 2021 2020 2019 2018 Other

All Int'l Joint Research (12 results) Journal Article (10 results) (of which Int'l Joint Research: 9 results,  Peer Reviewed: 8 results,  Open Access: 8 results) Presentation (31 results) (of which Int'l Joint Research: 24 results,  Invited: 2 results)

  • [Int'l Joint Research] Columbia University/Woods Hole Oceanography Institution(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Umiversity of Southampton/University of Plymouth/Cardiff University(英国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of Hannover/University of Bremen(ドイツ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] University of Montepellier(フランス)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Soel National University(韓国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] Columbia University/Woods Hole Oceanography Institution(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Southampton/University of Plymouth/Cardiff University(英国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Hannover/University of Bremen(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Montepellier(フランス)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Seoul National University(韓国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2018 Annual Research Report
  • [Journal Article] マントルと地殻の境界(モホ)を決めるもの2022

    • Author(s)
      阿部なつ江
    • Journal Title

      月刊地球号外

      Volume: 72 Pages: 60-66

    • Related Report
      2019 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Crack geometry of serpentinized peridotites inferred from onboard ultrasonic data from the Oman Drilling Project2021

    • Author(s)
      Katayama Ikuo、Abe Natsue、Okazaki Keishi、Hatakeyama Kohei、Akamatsu Yuya、Michibayashi Katsuyoshi、Godard Marguerite、Kelemen Peter
    • Journal Title

      Tectonophysics

      Volume: 814 Pages: 1-10

    • DOI

      10.1016/j.tecto.2021.228978

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Effects of Alteration and Cracks on the Seismic Velocity Structure of Oceanic Lithosphere Inferred From Ultrasonic Measurements of Mafic and Ultramafic Samples Collected by the Oman Drilling Project2021

    • Author(s)
      Hatakeyama Kohei、Katayama Ikuo、Abe Natsue、Okazaki Keishi、Michibayashi Katsuyoshi、the Oman Drilling Project Science Party
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 126 Pages: 1-24

    • DOI

      10.1029/2021jb021923

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Major Mineral Fraction and Physical Properties of Carbonated Peridotite (Listvenite) From ICDP Oman Drilling Project Hole BT1B Inferred From X‐Ray CT Core Images2021

    • Author(s)
      Okazaki Keishi、Michibayashi Katsuyoshi、Hatakeyama Kohei、Abe Natsue、Johnson Kevin T. M.、Kelemen Peter B.、the Oman Drilling Project Science Team
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 126 Pages: 1-25

    • DOI

      10.1029/2021jb022719

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Chromitites as the Cr resource and as an indicator of deep-seated processes2021

    • Author(s)
      荒井 章司、阿部 なつ江、松本 一郎、三浦 真
    • Journal Title

      Chikyukagaku

      Volume: 55 Issue: 1 Pages: 5-30

    • DOI

      10.14934/chikyukagaku.55.5

    • NAID

      130008003300

    • ISSN
      0386-4073, 2188-5923
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Permeability Profiles Across the Crust‐Mantle Sections in the Oman Drilling Project Inferred From Dry and Wet Resistivity Data2020

    • Author(s)
      Katayama Ikuo、Abe Natsue、Hatakeyama Kohei、Akamatsu Yuya、Okazaki Keishi、Ulven Ole Ivar、Hong Gilbert、Zhu Wenlu、Cordonnier Benoit、Michibayashi Katsuyoshi、Godard Marguerite、Kelemen Peter、the Oman Drilling Project Phase 2 Science Party
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 125 Pages: 1-9

    • DOI

      10.1029/2019jb018698

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] On porosity determination for hard rock drilling using core samples collected by the Oman Drilling Project2020

    • Author(s)
      Nagase Kumpei、Katayama Ikuo、Hatakeyama Kohei、Akamatsu Yuya、Okazaki Keishi、Abe Natsue、Michibayashi Katsuyoshi、Yokoyama Tadashi、Oman Drilling Project Science Party
    • Journal Title

      Jour. Geol. Soc. Japan

      Volume: 126 Issue: 12 Pages: 713-717

    • DOI

      10.5575/geosoc.2020.0043

    • NAID

      130008005138

    • ISSN
      0016-7630, 1349-9963
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Oman Drilling Project: Scientific Drilling in the Samail Ophiolite, Sultanate of Oman2020

    • Author(s)
      Kelemen, P.B., Matter, J.M., Teagle, D.A.H., Coggon, J.A., and the Oman Drilling Project Science Team* (*M. Hamadaを含む)
    • Journal Title

      Proceedings of the Oman Drilling Project: College Station, TX (International Ocean Discovery Program)

      Volume: - Pages: 1-173

    • DOI

      10.14379/omandp.proc.2020

    • Related Report
      2019 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Dynamic Accretion Beneath a Slow‐Spreading Ridge Segment: IODP Hole 1473A and the Atlantis Bank Oceanic Core Complex2019

    • Author(s)
      Dick H. J. B.、MacLeod C. J.、Blum P.、Abe N.、Blackman D. K.、Bowles J. A.、Cheadle M. J.、Cho K.、Ciazela J.、Deans J. R.、Edgcomb V. P.、Ferrando C.、France L.、Ghosh B.、Ildefonse B.、John B.、Kendrick M. A.、Koepke J.、Leong J. A. M.、Liu C.、Ma Q.、Morishita T.、ほか9名
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 124 Pages: 12631-12659

    • DOI

      10.1029/2018jb016858

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Seismic properties of gabbroic sections in oceanic core complexes: constraints from seafloor drilling2019

    • Author(s)
      Blackman Donna K.、Abe Natsue、Carlson Richard L.、Guerin Gilles、Ildefonse Benoit、Kumpf Amber
    • Journal Title

      Marine Geophysical Research

      Volume: 40 Pages: 557-569

    • DOI

      10.1007/s11001-019-09385-7

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Seismic Propoerties of gabbroic sections in oceanic core complexes: constraints from seafloor drilling2021

    • Author(s)
      阿部 なつ江、Blackman Donna、Carlson Richard、Guerin Gilles、Ildefonse Benoit、Kumpf Amber
    • Organizer
      JpGU2021
    • Related Report
      2019 Annual Research Report
  • [Presentation] Petrology of the serpentinized peridotite of Hayama Group from Nobi Beach, Miura peninsula in Central Japan2021

    • Author(s)
      Natsue Abe
    • Organizer
      AGU Fall Meeting 2021
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 三浦半島野比海岸に産する蛇紋岩化かんらん岩の岩石学2021

    • Author(s)
      阿部なつ江
    • Organizer
      日本地質学会128年学術大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Metasomatized peridotite xenoliths from the cretaceous rift-related Natash volcanics and their bearing on the nature of the lithospheric mantle beneath the southern part of the Eastern Desert of Egypt2021

    • Author(s)
      Natsue Abe, Adel A. Surour, Ahmed A. Madani, Shoji Arai
    • Organizer
      Goldschmidt Conference 2021
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Efficient onboard activities of plutonic rock drilling expeditions in Scientific Drilling2020

    • Author(s)
      Natsue Abe
    • Organizer
      AGU Fall Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Accessing the Building Blocks of Life: Deepening Hole U1309D, Atlantis Massif, Mid-Atlantic Ridge: IODP Proposal 9372020

    • Author(s)
      A. McCaig, D. K. Blackman, B. Orcutt, B. Menez, M. D. Lilley, C. G. Wheat, J. C. J. Lissenberg, B. Ildefonse, F. Klein, S. Q. Lang, N. Abe, Y. Ohara et al.
    • Organizer
      AGU Fall Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] An Origin of the Along-Arc Compositional Variation in the Izu-Bonin Arc System2020

    • Author(s)
      Kathryn Durkin, Paterno Castillo, Susanne M. Straub, Natsue Abe, Yoshihiko Tamura, Quanshu Yan
    • Organizer
      AGU Fall Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Melt Percolation at the Base of the Pacific Lithosphere: Insights from Petit-spot Mantle Xenoliths2020

    • Author(s)
      Selena Galdini, Michael Jollands, Othmar Muntener, Natsue Abe, Naoto Hirano, Sebastien Pilet
    • Organizer
      AGU Fall Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Perspective of the Mantle Drilling and Observatory Initiative2020

    • Author(s)
      肖 楠、阿部 なつ江、山田 泰広、稲垣 史生
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Velocity gradient in the oceanic crust layer 3 based on seismic velocity of cores drilled from the Oman ophiolite2020

    • Author(s)
      Kohei Hatakeyama, Ikuo Katayama, Natsue Abe, Keishi Okazaki, Katsuyoshi Michibayashi and The Oman Drilling Project Science Party
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Pore geometry in diabase collected by the Oman DP inferred from elastic wave velocity2020

    • Author(s)
      Kumpei Nagase, Ikuo Katayama, Kohei Hatakeyama, Yuya Akamatsu, Keishi Okazaki, Natsue Abe, Katsuyoshi Michibayashi
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Major mineral mode of listvenite from ICDP Oman Drilling Project Hole BT1B inferred from X-ray CT core images2020

    • Author(s)
      Keishi Okazaki, Katsuyoshi Michibayashi, Kohei Hatakeyama, Natsue Abe, Kevin T.M. Johnson, Peter B Kelemen and The Oman Drilling Project Science Party
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Crack aspect ratio in the serpentinized peridotites inferred from onboard ultrasonic data by the Oman Drilling Projects2020

    • Author(s)
      Ikuo Katayama, Natsue Abe, Keishi Okazaki, Kohei Hatakeyama, Yuya Akamatsu, Katsuyoshi Michibayashi, Marguerite Godard, Peter B Kelemen and The Oman Drilling Project Science Party
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Important role of the ultramafic layers in the lower oceanic crust and Moho2020

    • Author(s)
      Natsue Abe, Keishi Okazaki, Kohei Hatakeyama, Yuya Akamatsu, Ikuo Katayama, Benoit Ildefonse, Katsuyoshi Michibayashi, Eiichi TAKAZAWA, Damon A H Teagle, Peter B Kelemen
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Relationship between the physical properties and hydration of the oceanic lower crust/ Moho TZ: results from onboard measurements of ICDP Oman Drilling Project2020

    • Author(s)
      Natsue Abe, Keishi Okazaki, Ikuo Katayama, Kohei Hatakeyama, et al.
    • Organizer
      International Conference on Ophiolites and the Oceanic Lithosphere: Results of the Oman Drilling Project and Related Research
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Initial studies of the petrophysics in the sheeted dikes and upper gabbro from Oman Drilling Project Hole GT3A2020

    • Author(s)
      Natue Abe, Kohei Hatakeyama, Keishi Okazaki, James Andrew Leong, Benoit Ildefonse, Yamato Tateishi, Michelle Harris, Katsu Michibayashi, Juan Carlos de Obeso, Damon Teagle, Eiichi Takazawa, Peter Kelemen, Jude Ann Coggon, Juerg Michael Matter and Oman Drilling Project Phase 1 Science Party
    • Organizer
      International Conference on Ophiolites and the Oceanic Lithosphere: Results of the Oman Drilling Project and Related Research
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seismic velocity profile across the crust-mantle boundary determined from high-pressure experiments of core samples collected from the Oman Drilling Project2020

    • Author(s)
      Kohei Hatakeyama, Ikuo Katayama, Natsue Abe, Keishi Okazaki, The Oman Drilling Project Science Party
    • Organizer
      International Conference on Ophiolites and the Oceanic Lithosphere: Results of the Oman Drilling Project and Related Research
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Porosity of mafic and ultramafic core samples from the Oman Drilling Projects measured by the penetration and impregnation methods2020

    • Author(s)
      Kumpei Nagase, Ikuo Katayama, Tadashi Yokoyama, Kouhei Hatakeyama, Yuya Akamatsu, Keishi Okazaki, Natsue Abe, Katsuyoshi Michibayashi
    • Organizer
      International Conference on Ophiolites and the Oceanic Lithosphere: Results of the Oman Drilling Project and Related Research
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Crack density and aspect ratio of serpentinized dunites and harzburgites in the Hole BA1B, 3A, and 4A inferred from onboard ultrasonic velocity data2020

    • Author(s)
      Ikuo Katayama, Natsue Abe, Keishi Okazaki, Kohei Hatakeyama, Yuya Akamatsu, Katsuyoshi Michibayashi, Marguerite Godard, Peter Kelemen, and The Oman Drilling Project Phase 2 Science Party
    • Organizer
      International Conference on Ophiolites and the Oceanic Lithosphere: Results of the Oman Drilling Project and Related Research
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Physical Properties of the MohoTZ: Implications from recent drilling projects2019

    • Author(s)
      Natsue Abe, Keishi Okazaki, Ikuo Katayama, Kohei Hatakeyama, Yuya Akamatsu, Katsuyoshi Michibayashi, Eiichi Takazawa, Peter B Kelemen, Damon A H Teagle, Juerg Michael Matter, Jude Ann Coggon and The Oman Drilling Project Science Party
    • Organizer
      American Geophysical Union Fall Meeting 2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Overview of the physical property measurements, ChikyuOman 2017 and 2018: Crust and Mantle sections from ICDP Oman Drilling Project Phase I and II2019

    • Author(s)
      Natsue Abe, Keishi Okazaki, Ikuo Katayama, Kohei Hatakeyama, Benoit Ildefonse, Ole Ivar Ulven, Gilbert Hong, Wenlu Zhu, Benoit Cordonnier, Yuya Akamatsu, Katsuyoshi Michibayashi, Eiichi Takazawa, Michell Harris, Damon Teagle, Peter Kelemen, et al.
    • Organizer
      日本地球惑星科学連合 2019年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Seismic anisotropy under high pressure conditions of harzburgite collected from Oman Drilling Project Phase II2019

    • Author(s)
      Kohei Hatakeyama, Ikuo Katayama , Natsue Abe , The Oman Drilling Project Phase II Science Party
    • Organizer
      日本地球惑星科学連合 2019年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Initial report of physical property measurements, ChikyuOman 2018: Crust-Mantle boundary and the mantle section from ICDP Oman Drilling Project Phase II2018

    • Author(s)
      Natsue Abe, Keishi Okazaki, Ikuo Katayama, Kohei Hatakeyama, Ole Ivar Ulven, Gilbert Hong, Wenlu Zhu, Benoit Cordonnier, Yuya Akamatsu, Katsuyoshi Michibayashi, Eiichi Takazawa, Marguerite Godard, Teagle Damon, Peter Kelemen, and The Oman Drilling Project Phase 2 Science Party
    • Organizer
      American Geophysical Union Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Physical property of the fossilized crust-mantle transition zone from ICDP Oman Drilling Project Hole CM1A and CM2B2018

    • Author(s)
      Keishi Okazaki, Natsue Abe, Kohei Hatakeyama, Yuya Akamatsu, Eiichi Takazawa, Damon Teagle, Peter Kelemen, Jude Coggon and The Oman Drilling Project Phase 2 Science Party
    • Organizer
      American Geophysical Union Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Permeability profile across the crust-mantle sections in the Oman Drilling Project inferred from on-board measurements of dry and wet resistivity2018

    • Author(s)
      Ikuo Katayama, Keishi Okazaki, Natsue Abe, Ole Ivar Ulven, Gilbert Hong, Wenlu Zhu, Benoit Cordonnier, Kohei Hatakeyama, Yuya Akamatsu, Katsuyoshi Michibayashi, Marguerite Godard, Peter Kelemen, and The Oman Drilling Project Phase 2 Science Party.
    • Organizer
      American Geophysical Union Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Influence of hydrothermal alteration on elastic wave velocity of mafic rocks from the Oeyama and Semail ophiolites2018

    • Author(s)
      Kosuke KIMURA, Ikuo KATAYAMA, Kohei HATAKEYAMA, Yuya, AKAMATSU, Natsue ABE and Keishi OKAZAKI
    • Organizer
      American Geophysical Union Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Strength profile at the CM sites, ICDP Oman Drilling Project2018

    • Author(s)
      Yasuhiro Yamada, Moe Kyaw, Adam Wspaniary, Natsue Abe, Katsuyoshi Michibayashi, Eiichi Takazawa, Juerg Matter, Damon Teagle, Peter Kelemen, The Oman Drilling Project Phase 2 Science Party
    • Organizer
      American Geophysical Union Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Magnetic Measurements Onboard R/V Chikyu of Rock Samples Collected as Part of Oman Drilling Project for Future Comparison with Next-generation Borehole Magnetometer Data2018

    • Author(s)
      Gilbert Hong, Annika Greve, Hogyum Kim, Natsue Abe, Moe Kyaw, Toshiya Kanamatsu, Sang-Mook Lee, Jessica Till
    • Organizer
      American Geophysical Union Fall Meeting 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ICDPオマーン陸上掘削第1期(ChikyuOman2017)岩石物性-海洋底から衝上まで-2018

    • Author(s)
      阿部なつ江・岡崎啓史・畠山航平・Benoit Ildefonse・立石大和・James Andrew Leong・道林克禎・高澤栄一・Peter Kelemen, Juan Calros de Obeso・Damon Teagle, Jude Coggon・Michelle Harris・The Oman Drilling Project Phase 1 Science Party
    • Organizer
      日本鉱物科学会2018年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 総説:海洋地殻深部-マントルを構成する岩石(斑れい岩類、超マフィック岩類)の掘削試料に見られる岩石物性の地域差について2018

    • Author(s)
      阿部なつ江・イルデフォン・ブノワ・赤松祐哉・畠山航平・片山郁夫・廣瀬丈洋・多田井修
    • Organizer
      日本地質学会第125回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ) ICDPオマーン陸上掘削コア試料に記録されているモホ遷移帯の岩石物性について2018

    • Author(s)
      阿部なつ江・モー・キョー・山田泰広・岡崎啓史・畠山航平・赤松祐哉・片山郁夫・高澤栄一・道林克禎・ケレメン・ピーター・ティーグル・デーモン・Oman Drilling Project Phase II Science Party
    • Organizer
      日本地質学会第125回大会
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2022-12-28  

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