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Olivine densifies instantly: new developments in understanding of shock metamorphism of planetary materials

Research Project

Project/Area Number 20H01965
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 17010:Space and planetary sciences-related
Research InstitutionJapan Agency for Marine-Earth Science and Technology

Principal Investigator

TOMIOKA Naotaka  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), 主任研究員 (30335418)

Co-Investigator(Kenkyū-buntansha) 河津 励  横浜市立大学, 生命ナノシステム科学研究科(八景キャンパス), 客員研究員 (00447913)
奥地 拓生  京都大学, 複合原子力科学研究所, 教授 (40303599)
宮原 正明  広島大学, 先進理工系科学研究科(理), 准教授 (90400241)
Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2023: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2022: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2021: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2020: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Keywords隕石 / 衝撃変成 / 高圧相転移 / 高圧実験 / 透過電子顕微鏡 / オリビン / 相転移機構 / 高温高圧実験 / X線回折 / 電子顕微鏡 / 第一原理計算 / 結晶構造解析
Outline of Research at the Start

隕石に最も多く含まれる鉱物であるオリビンには、高密度化という形で母天体である小惑星の衝突履歴が記録されている。しかし、そのプロセスには未だ統一見解がない。本研究では「新たに発見された高圧相であるイプシロン相を経由する無拡散メカニズムにより、オリビンは一瞬で高密度化する」という仮説を立証するため、隕石試料や超高圧実験試料を、高分解能電子顕微鏡法やX線回折法を駆使して解析する。さらに、理論計算により、イプシロン相出現の物理化学条件の予測を行う。得られた結果を統合して、オリビンの高速相転移メカニズムを解明し、天体サイズに依存しない新しい衝撃圧力の指標を提案する。

Outline of Final Research Achievements

Meteoritic minerals are partially densified by shock compression caused by high-velocity collisions between their parent asteroids. In this study, the epsilon phase, a new high-density polymorph of olivine, was discovered in three meteorites. Transmission electron microscopy and X-ray diffraction revealed the detailed occurrence of the epsilon phase. In addition, first-principles calculations and high-pressure phase transition experiments have constrained the formation conditions of the epsilon phase. These results suggest that the epsilon phase may be a new shock indicator for meteorites. It has also been approved by the International Mineralogical Association as a new mineral, poirierite.

Academic Significance and Societal Importance of the Research Achievements

近年、世界各国で「はやぶさ」、「はやぶさ2」を始めとする太陽系天体サンプルリターンが計画され、小惑星、彗星核、月などの表層から物質を地球に持ち帰り、詳細分析する研究が活発化している。オリビンはこれらの物質を構成する最も代表的な鉱物の一つであり、本研究で得られた同鉱物の衝撃(高圧)応答の知見は、天体相互衝突プロセスを紐解く上で重要な基礎となる。従来、観測が主体だった惑星探査において、物質科学的視点から太陽系天体の衝突履歴に迫ることができる点に、本研究の学術的意義がある。また、高額予算を要するサンプルリターンの成果を最大化するための基盤的成果である点が社会的意義である。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • Research Products

    (57 results)

All 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (2 results) Journal Article (24 results) (of which Int'l Joint Research: 20 results,  Peer Reviewed: 24 results,  Open Access: 22 results) Presentation (29 results) (of which Int'l Joint Research: 13 results,  Invited: 5 results) Book (1 results) Remarks (1 results)

  • [Int'l Joint Research] オープン大学(英国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] カルフォルニア大学(米国)

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Influx of nitrogen-rich material from the outer Solar System indicated by iron nitride in Ryugu samples2024

    • Author(s)
      Matsumoto, T., Noguchi, T., Miyake, A. and 74 more (Yabuta, H.は56番目)
    • Journal Title

      Nature Astronomy

      Volume: 8 Issue: 2 Pages: 207-215

    • DOI

      10.1038/s41550-023-02137-z

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Deformation microstructures in shock-compressed single crystal and powdered rutile2024

    • Author(s)
      UMEDA Yuhei、NAGAI Yuma、TOMIOKA Naotaka、SEKINE Toshimori、MIYAKAWA Masashi、KOBAYASHI Takamichi、YUSA Hitoshi、OKUCHI Takuo
    • Journal Title

      Journal of Mineralogical and Petrological Sciences

      Volume: 119 Issue: 1 Pages: n/a

    • DOI

      10.2465/jmps.230706

    • ISSN
      1345-6296, 1349-3825
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hydrogen incorporation mechanism in the lower-mantle bridgmanite2024

    • Author(s)
      Narangoo Purevjav, Naotaka Tomioka, Shigeru Yamashita, Keiji Shinoda, Sachio Kobayashi, Kenji Shimizu, Motoo Ito, Suyu Fu, Jesse Gu, Christina Hoffmann, Jung-Fu Lin, Takuo Okuchi
    • Journal Title

      American Mineralogist

      Volume: 109 Issue: 6 Pages: 1036-1044

    • DOI

      10.2138/am-2022-8680

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Single-Crystal X-ray Diffraction on the Structure of (Al,Fe)-bearing Bridgmanite in the Lower Mantle2024

    • Author(s)
      Suyu Fu, Stella Chariton, Yanyao Zhang, Takuo Okuchi, Vitali Prakapenka, Jung-Fu Lin
    • Journal Title

      American Mineralogist

      Volume: - Issue: 5 Pages: 872-881

    • DOI

      10.2138/am-2023-8969

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Estimation of the Shock Pressure Recorded in the Asteroid Ryugu Particles2023

    • Author(s)
      TOMIOKA Naotaka、Phase 2 Curation Kochi
    • Journal Title

      Nihon Kessho Gakkaishi

      Volume: 65 Issue: 4 Pages: 216-217

    • DOI

      10.5940/jcrsj.65.216

    • ISSN
      0369-4585, 1884-5576
    • Year and Date
      2023-12-15
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A history of mild shocks experienced by the regolith particles on hydrated asteroid Ryugu2023

    • Author(s)
      Tomioka Naotaka、Yamaguchi Akira、Ito Motoo、Uesugi Masayuki、Imae Naoya、Shirai Naoki、Ohigashi Takuji、Kimura Makoto、Liu Ming-Chang、Greenwood Richard C., et al.
    • Journal Title

      Nature Astronomy

      Volume: 7 Issue: 6 Pages: 669-677

    • DOI

      10.1038/s41550-023-01947-5

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] New approach to obtain the correct chemical compositions by absorption correction using analytical transmission electron microscopy2023

    • Author(s)
      Fujino, K., Tomioka, N. and Ohfuji, H.
    • Journal Title

      Journal of Mineralogical and Petrological Sciences

      Volume: 118 Issue: 1 Pages: n/a

    • DOI

      10.2465/jmps.221017

    • ISSN
      1345-6296, 1349-3825
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Experimentally Shock‐Induced Melt Veins in Basalt: Improving the Shock Classification of Eucrites2023

    • Author(s)
      Ono Haruka、Kurosawa Kosuke、Niihara Takafumi、Mikouchi Takashi、Tomioka Naotaka、Isa Junko、Kagi Hiroyuki、Matsuzaki Takuya、Sakuma Hiroshi、Genda Hidenori、Sakaiya Tatsuhiro、Kondo Tadashi、Kayama Masahiro、Koike Mizuho、Sano Yuji、Murayama Masafumi、Satake Wataru、Matsui Takafumi
    • Journal Title

      Geophysical Research Letters

      Volume: 50 Issue: 1 Pages: 1-11

    • DOI

      10.1029/2022gl101009

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Insight into multi-step geological evolution of C-type asteroids from Ryugu particles2023

    • Author(s)
      Yamaguchi A., Tomioka N., Ito M., Shirai N., Kimura M., Greenwood R. C. et al.
    • Journal Title

      Nature Astronomy

      Volume: 7 Issue: 4 Pages: 398-405

    • DOI

      10.1038/s41550-023-01925-x

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Shock Recovery With Decaying Compressive Pulses: Shock Effects in Calcite (CaCO3) Around the Hugoniot Elastic Limit2022

    • Author(s)
      Kurosawa Kosuke、Ono Haruka、Niihara Takafumi、Sakaiya Tatsuhiro、Kondo Tadashi、Tomioka Naotaka、Mikouchi Takashi、Genda Hidenori、Matsuzaki Takuya、Kayama Masahiro、Koike Mizuho、Sano Yuji、Murayama Masafumi、Satake Wataru、Matsui Takafumi
    • Journal Title

      Journal of Geophysical Research: Planets

      Volume: 127 Issue: 6

    • DOI

      10.1029/2021je007133

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A pristine record of outer Solar System materials from asteroid Ryugu’s returned sample2022

    • Author(s)
      Ito M.Tomioka N.Uesugi M.Yamaguchi A.Shirai N.Ohigashi T.Liu M.-C.Greenwood R. C.Kimura et al.
    • Journal Title

      Nature Astronomy

      Volume: 6 Issue: 10 Pages: 1163-1171

    • DOI

      10.1038/s41550-022-01745-5

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A dehydrated space-weathered skin cloaking the hydrated interior of Ryugu2022

    • Author(s)
      Noguchi Takaaki、Matsumoto Toru、Miyake Akira、Igami Yohei、Haruta Mitsutaka、Saito Hikaru、Hata Satoshi、Seto Yusuke、Miyahara Masaaki、Tomioka Naotaka ... Yabuta Hikaru ... et al.
    • Journal Title

      Nature Astronomy

      Volume: 7 Pages: 170-170

    • DOI

      10.1038/s41550-022-01841-6

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Natural and experimental high-pressure, shock-produced terrestrial and extraterrestrial materials2021

    • Author(s)
      Miyahara Masaaki、Tomioka Naotaka、Bindi Luca
    • Journal Title

      Progress in Earth and Planetary Science

      Volume: 8 Issue: 1 Pages: 59-59

    • DOI

      10.1186/s40645-021-00451-6

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Shock impedance amplified impact deformation of zircon in granitic rocks from the Chicxulub impact crater2021

    • Author(s)
      Wittmann Axel、Cavosie Aaron J.、Timms Nicholas E.、Ferri?re Ludovic、Rae Auriol、Rasmussen Cornelia、Ross Catherine、Stockli Daniel、Schmieder Martin、Kring David A.、Zhao Jiawei、Xiao Long、Morgan Joanna V.、Gulick Sean P.S.
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 575 Pages: 117201-117201

    • DOI

      10.1016/j.epsl.2021.117201

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Elucidation of impact event recorded in the lherzolitic shergottite NWA 73972021

    • Author(s)
      Yoshida Masashi、Miyahara Masaaki、Suga Hiroki、Yamaguchi Akira、Tomioka Naotaka、Sakai Takeshi、Ohfuji Hiroaki、Maeda Fumiya、Ohira Itaru、Ohtani Eiji、Kamada Seiji、Ohigashi Takuji、Inagaki Yuichi、Kodama Yu、Hirao Naohisa
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 56 Issue: 9 Pages: 1729-1743

    • DOI

      10.1111/maps.13735

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Complicated pressure?temperature path recorded in the eucrite Padvarninkai2021

    • Author(s)
      Miyahara Masaaki、Yamaguchi Akira、Ohtani Eiji、Tomioka Naotaka、Kodama Yu、Righter Kevin
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 56 Issue: 8 Pages: 1443-1458

    • DOI

      10.1111/maps.13724

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Ultrafast olivine-ringwoodite transformation during shock compression2021

    • Author(s)
      T. Okuchi, Y. Seto, N. Tomioka, T. Matsuoka, B. Albertazzi, N. J. Hartley, Y. Inubushi, K. Katagiri, R. Kodama, T. A. Pikuz, N. Purevjav, K. Miyanishi, T. Sato, T. Sekine, K. Sueda, K. A. Tanaka, Y. Tange, T. Togashi, Y. Umeda, T. Yabuuchi, M. Yabashi, N. Ozaki
    • Journal Title

      Nature Communications

      Volume: 12 Issue: 1 Pages: 4305-4305

    • DOI

      10.1038/s41467-021-24633-4

    • NAID

      120007141957

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Widespread Tissintite in Strongly Shock-Lithified Lunar Regolith Breccias.2021

    • Author(s)
      Zhang, A.-C., Jiang, Q.-T., Tomioka, N., Guo, Y.-J., Chen, J.-N., Li, Y., Sakamoto, N. and Yurimoto, H.
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 5 Pages: 1-1

    • DOI

      10.1029/2020gl091554

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Poirierite, a dense metastable polymorph of magnesium iron silicate in shocked meteorites2021

    • Author(s)
      Tomioka Naotaka、Bindi Luca、Okuchi Takuo、Miyahara Masaaki、Iitaka Toshiaki、Li Zhi、Kawatsu Tsutomu、Xie Xiande、Purevjav Narangoo、Tani Riho、Kodama Yu
    • Journal Title

      Communications Earth & Environment

      Volume: 2 Issue: 1 Pages: 16-16

    • DOI

      10.1038/s43247-020-00090-7

    • NAID

      120006954097

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Systematic investigations of high-pressure polymorphs in shocked ordinary chondrites2020

    • Author(s)
      M. Miyahara et al.
    • Journal Title

      Meteoritics and Planetary Science

      Volume: 55 Issue: 12 Pages: 2619-2651

    • DOI

      10.1111/maps.13608

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Developments in microfabrication of mineral samples for simultaneous EBSD–EDS analysis utilizing an FIB–SEM instrument: study on an S–type cosmic spherule from Antarctica2020

    • Author(s)
      Kodama, Y., Tomioka, N., Ito, M., Imae, N.
    • Journal Title

      Journal of Mineralogical and Petrological Sciences

      Volume: 115 Issue: 5 Pages: 407-415

    • DOI

      10.2465/jmps.181227

    • NAID

      130007935503

    • ISSN
      1345-6296, 1349-3825
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Back‐transformation mechanisms of ringwoodite and majorite in an ordinary chondrite2020

    • Author(s)
      Fukimoto Kanta、Miyahara Masaaki、Sakai Takeshi、Ohfuji Hiroaki、Tomioka Naotaka、Kodama Yu、Ohtani Eiji、Yamaguchi Akira
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 55 Issue: 8 Pages: 1749-1763

    • DOI

      10.1111/maps.13543

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High‐resolution microstructural and compositional analyses of shock deformed apatite from the peak ring of the Chicxulub impact crater2020

    • Author(s)
      Cox Morgan A.、Erickson Timmons M.、Schmieder Martin、Christoffersen Roy、Ross Daniel K.、Cavosie Aaron J.、Bland Phil A.、Kring David A.、IODP?ICDP Expedition 364 Scientists
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 55 Issue: 8 Pages: 1715-1733

    • DOI

      10.1111/maps.13541

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The universal sample holders of microanalytical instruments of FIB, TEM, NanoSIMS, and STXM-NEXAFS for the coordinated analysis of extraterrestrial materials2020

    • Author(s)
      Ito, M., Tomioka, N., Kodama, Y., Uesugi, K., Uesugi, M., Sakurai, I., Okada, I., Ohigashi, T., Yuzawa, H., Yamaguchi, A., Imae, N., Karouji, Y., Shirai, N., Yada, T., Abe, M.
    • Journal Title

      Earth, Planets and Space

      Volume: 72 Issue: 1 Pages: 133-133

    • DOI

      10.1186/s40623-020-01267-2

    • NAID

      130007977148

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Mild shock metamorphism experienced by surface particles of asteroid Ryugu2023

    • Author(s)
      富岡尚敬、山口亮、伊藤元雄ほか
    • Organizer
      日本地球惑星科学連合大会2024年大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] A summary of the analytical work on Ryugu particles by Phase2 Kochi curation2023

    • Author(s)
      伊藤元雄、富岡尚敬ほか
    • Organizer
      日本地球惑星科学連合大会2024年大会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 粉体標的への高速度衝突: 衝突点近傍の温度分布2023

    • Author(s)
      黒澤耕介、佐藤雅彦、大野遼、富岡尚敬、新原隆史、長谷川直
    • Organizer
      日本地球惑星科学連合大会2024年大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ルチルの衝撃変形微細組織2023

    • Author(s)
      梅田悠平、永井優馬、富岡尚敬、関根利守、宮川仁、小林敬道、遊佐斉、奥地拓生
    • Organizer
      日本鉱物科学会年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 3次元衝撃実験により変形したカルサイトの微細組織2023

    • Author(s)
      富岡尚敬、黒澤耕介、大野遼、新原隆史、松井孝典
    • Organizer
      日本鉱物科学会年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 天然及び合成による鉱物微細組織の分析電顕による定量化学分析2023

    • Author(s)
      藤野清志、富岡尚敬、大藤弘明
    • Organizer
      日本鉱物科学会年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 静的圧縮によるアルミニウムの微細組織の形成過程2023

    • Author(s)
      奥地拓生、田中友登、富岡尚敬、佐野智一、松田朋己、荒河一渡、瀬戸雄介
    • Organizer
      日本鉱物科学会年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] The shock recovery experiments of CI chondrites2023

    • Author(s)
      Nakahashi, T., Miyahara, M., Yamaguchi, A., Kobayashi, T., Yusa, H., Tomioka, N.
    • Organizer
      The 14th Symposium on Polar Science
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Structure transformation of silicate minerals during hypervelocity collisions of planetary bodies2023

    • Author(s)
      Okuchi, T., Tomioka, N.
    • Organizer
      11th International Workshop on Warm Dense Matter 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ultrafast solid-state phase transformation of silicate minerals during shock compression2023

    • Author(s)
      Okuchi, T., Tomioka, N.
    • Organizer
      23rd Biennial Conference of the APS Topical Group on Shock Compression of Condensed Matter
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Temperature of granular materials immediately beneath the impact point2023

    • Author(s)
      Kurosawa Kosuke, Sato Masahiko, Ono Haruka, Tomioka Naotaka, Niihara Takafumi, Hasegawa Sunao
    • Organizer
      54th Lunar and Planetary Science Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 減衰衝撃波を用いた衝撃回収実験: 大理石, 花崗岩, 玄武岩の衝撃変成2022

    • Author(s)
      黒澤 耕介、大野 遼、Christopher Hamann、多田 賢弘、新原 隆史、三河内 岳、富岡 尚敬、境家 達弘、近藤 忠、Felix Kaufmann、鍵 裕之、玄田 英典、松崎 琢也、鹿山 雅裕、小池 みずほ、佐野 有司、村山 雅史、佐竹 渉、岡本 尚也、松井 孝典
    • Organizer
      日本地球惑星科学連合2022年大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] High-pressure minerals in planetary materials: Witnesses of asteroid impact events2022

    • Author(s)
      Tomioka Naotaka, Miyahara Masaaki, Bindi Luca, Okuchi Takuo
    • Organizer
      23rd International Mineralogical Association General Meeting
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 小惑星リュウグウ表層粒子の衝撃変成2022

    • Author(s)
      富岡 尚敬、山口 亮、伊藤 元雄、上椙 真之、今栄 直也、白井 直樹、大東 琢治、木村 眞、Liu Ming-Chang、Greenwood Richard 他20名
    • Organizer
      日本鉱物科学会2022年年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Laser-driven shock experiments of planetary silicate minerals for finding evolution history of the solar system2022

    • Author(s)
      Okuchi Takuo, Tomioka Naotaka
    • Organizer
      2022 IUCr High-Pressure Workshop "Advanced High-Pressure Crystallography"
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Slickenside as a record of shock metamorphism on asteroid Ryugu2022

    • Author(s)
      Miyahara Masaaki, Noguchi Takaaki, Matsumoto Toru, Tomioka Naotaka, and 12 co-authors
    • Organizer
      Hayabusa Symposium 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transmission electron microscopy of Hayabusa2 particles: How shocked is asteroid Ryugu?2022

    • Author(s)
      N. Tomioka, M. Ito, M. Uesugi, et al.
    • Organizer
      53rd Lunar and Planetary Science Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shock effects in pre-heated basalt: Search for the criteria for producing mosaicsm2022

    • Author(s)
      H. Ono, K. Kurosawa, T. Niihara, T. Mikouchi, N. Tomioka, T. Okamoto, and T. Matsui
    • Organizer
      53rd Lunar and Planetary Science Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 玄武岩質岩石の衝撃溶融脈発生条件2021

    • Author(s)
      大野遼、黒澤耕介、新原隆史、三河内岳、玄田英典、富岡尚敬、鹿山雅裕、小池みずほ、佐野有司、佐竹渉、松井孝典
    • Organizer
      日本地球惑星科学連合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 炭酸塩岩の高歪速度変形時の挙動2021

    • Author(s)
      黒澤耕介、玄田英典、東真太郎、岡崎啓史、大野遼、新原隆史、三河内岳、富岡尚敬、境家達弘、近藤忠、鹿山雅裕、小池みずほ、佐野有司、松崎琢也、村山雅史、佐竹渉、松井孝典
    • Organizer
      日本地球惑星科学連合大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 隕石中の高密度ケイ酸塩の形成過程解明にむけてのレーザー衝撃圧縮時間分解X線回折2021

    • Author(s)
      富岡尚敬
    • Organizer
      第62回高圧討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] パワーレーザー/XFEL利用によるフォルステライトの高速相転移と高速融解2021

    • Author(s)
      奥地拓生、尾崎典雅、富岡尚敬、瀬戸雄介、兒玉了祐、宮西宏併 、関根利守、梅田悠平、薮内俊毅
    • Organizer
      第62回高圧討論会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高差応力下におけるカンラン石の無拡散高圧相転移メカニズム2021

    • Author(s)
      富岡尚敬
    • Organizer
      第8回HiPeRシンポジウム
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Shock recovery of macro blocks of rocky materials with decaying shock waves2021

    • Author(s)
      K. Kurosawa, H. Ono, T. Niihara, T. Mikouchi, T. Sakaiya, T. Kondo, N. Tomioka, H. Genda, T. Tada, R. Tada, M. Kayama, M. Koike, Y. Sano, T. Matsuzaki, M. Murayama, W. Satake, T. Okamoto, T. Matsui
    • Organizer
      84th Annual Meeting of The Meteoritical Society
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shock metamorphism in a quasi-open system II: Melt veins in basalt at shock stage 22021

    • Author(s)
      H. Ono, K. Kurosawa, T. Niihara, T. Mikouchi, H. Genda, N. Tomioka, M. Kayama, M. Koike, Y. Sano, W. Satake, T. Matsui
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Shock metamorphism in a quasi-open system I: Undulatory extinction in calcite (CaCO3)2021

    • Author(s)
      K. Kurosawa, H. Ono, T. Niihara, T. Mikouchi, N. Tomioka, H. Genda, T. Sakaiya, T. Kondo, M. Kayama, M. Koike, Y. Sano, W. Satake, T. Matsu
    • Organizer
      52nd Lunar and Planetary Science Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A new olivine polymorph “poirierite” in shocked meteorites and its possible high-pressure synthesis conditions2020

    • Author(s)
      Naotaka Tomioka, Takuo Okuchi, Luca Bindi, Masaaki Miyahara, Toshiaki Iitaka, Zhi Li, Xiande Xie, Narangoo Purevjav, Kiyoshi Fujino, Tetsuo Irifune, Riho Tani, Yu Kodama
    • Organizer
      日本地球惑星科学連合大会
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 分析電顕での定量分析における吸収補正の問題点2020

    • Author(s)
      藤野清志、富岡尚敬、大藤弘明
    • Organizer
      日本鉱物科学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Mg2SiO4第4の多形:コンドライト中の新鉱物ポワリエライト2020

    • Author(s)
      富岡尚敬、Bindi Luca、奥地拓生、宮原正明、飯高敏晃、Li Zhi、河津励、Xie Xiande、Purevjav Narangoo、谷理帆、兒玉優
    • Organizer
      日本鉱物科学会年会
    • Related Report
      2020 Annual Research Report
  • [Book] 最新地学事典2024

    • Author(s)
      地学団体研究会編(担当項目1件を執筆)
    • Total Pages
      2046
    • Publisher
      平凡社
    • ISBN
      9784582115086
    • Related Report
      2023 Annual Research Report
  • [Remarks] High-Pressure Mineral Database

    • URL

      https://sites.google.com/site/highpmineral/

    • Related Report
      2020 Annual Research Report

URL: 

Published: 2020-04-28   Modified: 2025-01-30  

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