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Speciation and isotope analyses of volatile elements in carbonates for the evolution of surface environment on Mars

Research Project

Project/Area Number 19H01960
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 Aerospace EXploration Agency

Principal Investigator

Usui Tomohiro  国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 (60636471)

Co-Investigator(Kenkyū-buntansha) 高橋 嘉夫  東京大学, 大学院理学系研究科(理学部), 教授 (10304396)
中田 亮一  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 (50726958)
黒川 宏之  東京工業大学, 地球生命研究所, 特任助教 (80713643)
上野 雄一郎  東京工業大学, 理学院, 教授 (90422542)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2021: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2020: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2019: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Keywords火星隕石 / 硫黄化学種 / 鉄化学種 / XAFS分析 / 火星水環境進化 / 炭酸塩 / 揮発性元素同位体分析 / 化学種 / XAFS / 硫黄科学種
Outline of Research at the Start

本研究では、表層水(海)を保持する太陽系天体である火星に着目し、表層水の消失過程とそれに伴う表層環境進化過程の解明を目的とする。具体的には、揮発性元素の同位体組成や化学形態など、表層環境を記述する複数の化学トレーサーを組み合わせることで、火星隕石中の炭酸塩に記録されている表層水の情報を読み解き、火星の水の散逸と表層環境進化過程の関係を明らかにすることを目的とする。

Outline of Final Research Achievements

We conducted X-ray absorption near edge structure (μ-XANES) analysis at SPring-8 to investigate the Fe and sulfur species in Martian analog carbonates. Our XANES study indicates that Sulfur occurs as an oxidized form of sulfate (S6+) rather than sulfide. The S-XANES further suggests that the sulfate is homogeneously distributed within the carbonates by substituting the major constituent carbonate ion. Our study also found that the Martian analog carbonates contain iron-bearing clay minerals as minor phases. These results were reported as peer-reviewed journals.

Academic Significance and Societal Importance of the Research Achievements

本研究では、隕石の地球化学的解析に基づき、探査とは独立に、火星地下水圏・生命圏の理解を深める高精度な科学データを提供することになる。本研究、および火星探査から得られる科学成果を総合した結果、火星の水の散逸史や表層環境進化が明らかとなるだけでなく、異なるサイズ・太陽距離を持つ惑星表層環境の理解が飛躍的に進むと予想される。つまり、本研究は、今後の火星研究のみならず、比較惑星学や宇宙生命学が解くべき本質的な課題「汎惑星表層進化」を解明するための鍵となる情報を提供し、これらの学問領域の進展に大きく貢献することが期待される。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (120 results)

All 2022 2021 2020 2019

All Journal Article (57 results) (of which Int'l Joint Research: 48 results,  Peer Reviewed: 57 results,  Open Access: 44 results) Presentation (63 results) (of which Int'l Joint Research: 35 results,  Invited: 11 results)

  • [Journal Article] Distant Formation and Differentiation of Outer Main Belt Asteroids and Carbonaceous Chondrite Parent Bodies2022

    • Author(s)
      Kurokawa H.、Shibuya T.、Sekine Y.、Ehlmann B. L.、Usui F.、Kikuchi S.、Yoda M.
    • Journal Title

      AGU Advances

      Volume: 3 Issue: 1 Pages: 1-23

    • DOI

      10.1029/2021av000568

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Can we constrain the origin of Mars' recurring slope lineae using atmospheric observations?2022

    • Author(s)
      Kurokawa Hiroyuki、Kuroda Takeshi、Aoki Shohei、Nakagawa Hiromu
    • Journal Title

      Icarus

      Volume: 371 Pages: 114688-114688

    • DOI

      10.1016/j.icarus.2021.114688

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Photochemical Synthesis of Ammonia and Amino Acids from Nitrous Oxide2022

    • Author(s)
      Zang Xiaofeng、Ueno Yuichiro、Kitadai Norio
    • Journal Title

      Astrobiology

      Volume: 22 Issue: 4 Pages: 387-398

    • DOI

      10.1089/ast.2021.0064

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Absorption spectra measurements at ~1 cm<sup>–1</sup> spectral resolution of <sup>32</sup>S, <sup>33</sup>S, <sup>34</sup>S, and <sup>36</sup>S sulfur dioxide for the 206–220 nm region and applications to modeling of the isotopic self-shielding2022

    • Author(s)
      Endo Yoshiaki、Danielache Sebastian、Ogawa Moeko、Ueno Yuichiro
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 56 Issue: 1 Pages: 40-56

    • DOI

      10.2343/geochemj.GJ22004

    • NAID

      130008164877

    • ISSN
      0016-7002, 1880-5973
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Martian moons exploration MMX: sample return mission to Phobos elucidating formation processes of habitable planets2022

    • Author(s)
      Kuramoto Kiyoshi et al.
    • Journal Title

      Earth, Planets and Space

      Volume: 74 Issue: 1 Pages: 12-12

    • DOI

      10.1186/s40623-021-01545-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Mars system revealed by the Martian Moons eXploration mission2022

    • Author(s)
      Ogohara Kazunori、Nakagawa Hiromu、Aoki Shohei et al.
    • Journal Title

      Earth, Planets and Space

      Volume: 74 Issue: 1 Pages: 1-1

    • DOI

      10.1186/s40623-021-01417-0

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] MIRS: an imaging spectrometer for the MMX mission2021

    • Author(s)
      Barucci Maria Antonietta、Reess Jean-Michel、Bernardi Pernelle、Doressoundiram Alain、Fornasier Sonia、Le Du Michel、Iwata Takahiro、Nakagawa Hiromu et al.
    • Journal Title

      Earth, Planets and Space

      Volume: 73 Issue: 1 Pages: 211-211

    • DOI

      10.1186/s40623-021-01423-2

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Numerous chondritic impactors and oxidized magma ocean set Earth’s volatile depletion2021

    • Author(s)
      Sakuraba Haruka、Kurokawa Hiroyuki、Genda Hidenori、Ohta Kenji
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 20894-20894

    • DOI

      10.1038/s41598-021-99240-w

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mars’ atmospheric neon suggests volatile-rich primitive mantle2021

    • Author(s)
      Kurokawa Hiroyuki、Miura Yayoi N.、Sugita Seiji、Cho Yuichiro、Leblanc Francois、Terada Naoki、Nakagawa Hiromu
    • Journal Title

      Icarus

      Volume: 370 Pages: 114685-114685

    • DOI

      10.1016/j.icarus.2021.114685

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hydrated crust stores Mars' missing water2021

    • Author(s)
      Kurokawa Hiroyuki
    • Journal Title

      Science

      Volume: 372 Issue: 6537 Pages: 27-28

    • DOI

      10.1126/science.abh4469

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Survey of impact glasses in shergottites searching for Martian sulfate using X-ray absorption near-edge structure2021

    • Author(s)
      Shidare Masashi、Nakada Ryoichi、Usui Tomohiro、Tobita Minato、Shimizu Kenji、Takahashi Yoshio、Yokoyama Tetsuya
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 313 Pages: 85-98

    • DOI

      10.1016/j.gca.2021.08.026

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A New Constraint on the Physicochemical Condition of Mars Surface during the Amazonian Epoch Based on Chemical Speciation for Secondary Minerals in Martian Nakhlites2021

    • Author(s)
      Suga Hiroki、Suzuki Keika、Usui Tomohiro、Yamaguchi Akira、Sekizawa Oki、Nitta Kiyofumi、Takeichi Yasuo、Ohigashi Takuji、Takahashi Yoshio
    • Journal Title

      Minerals

      Volume: 11 Issue: 5 Pages: 514-514

    • DOI

      10.3390/min11050514

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Nearly carbon‐saturated magma oceans in planetary embryos during core formation2021

    • Author(s)
      Kuwahara Hideharu、Itoh Shoichi、Suzumura Akimasa、Nakada Ryoichi、Irifune Tetsuo
    • Journal Title

      Geophysical Research Letters

      Volume: - Issue: 10

    • DOI

      10.1029/2021gl092389

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-throughput isotope analysis of sub-nanogram sized lead using MC-ICP-MS with on-line thallium doping technique and desolvating nebulizer system2021

    • Author(s)
      Nagaishi Kazuya、Nakada Ryoichi、Ishikawa Tsuyoshi
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 55 Issue: 1 Pages: 1-9

    • DOI

      10.2343/geochemj.2.0612

    • NAID

      130008119441

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Pennsylvanian paleoclimatic record in rhythmites developed on an oceanic island of low-latitude Panthalassa2021

    • Author(s)
      Kakizkaki Yoshihiro、Kano Akihiro、Ota Yasuhiro、Nakada Ryoichi、Nagaishi Kazuya、Kashiwagi Kenji
    • Journal Title

      Sedimentary Geology

      Volume: 424 Pages: 105992-105992

    • DOI

      10.1016/j.sedgeo.2021.105992

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tracing sulfur sources in the crust via SIMS measurement of sulfur isotopes in apatite2021

    • Author(s)
      Hammerli Johannes、Greber Nicolas D.、Martin Laure、Bouvier Anne-Sophie、Kemp Anthony I.S.、Fiorentini Marco L.、Spangenberg Jorge E.、Ueno Yuichiro、Schaltegger Urs
    • Journal Title

      Chemical Geology

      Volume: in press Pages: 120242-120242

    • DOI

      10.1016/j.chemgeo.2021.120242

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Spatial distribution and speciation of sulfur in Ediacaran limestones with μ-XRF imaging and XANES spectroscopy: Implications for diagenetic mobilization of sulfur species2021

    • Author(s)
      Matsu'ura Fumihiro、Nakada Ryoichi、Usui Tomohiro、Sawaki Yusuke、Ueno Yuichiro、Kajitani Iori、Saitoh Masafumi
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 306 Pages: 20-43

    • DOI

      10.1016/j.gca.2021.05.010

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multiple sulfur isotope chemostratigraphy across the Permian Triassic boundary at Chaotian, China: Implications for a shoaling model of toxic deep‐waters2021

    • Author(s)
      Saitoh Masafumi、Ueno Yuichiro、Isozaki Yukio、Yoshida Naohiro
    • Journal Title

      Island Arc

      Volume: 30 Issue: 1

    • DOI

      10.1111/iar.12398

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Standardization for 13C‐13C clumped isotope analysis by fluorination method2021

    • Author(s)
      Taguchi Koudai、Gilbert Alexis、Ueno Yuichiro
    • Journal Title

      Rapid Communications in Mass Spectrometry

      Volume: in press Issue: 13

    • DOI

      10.1002/rcm.9109

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] EXAFS Determination of Clay Minerals in Martian Meteorite Allan Hills 84001 and Its Implication for the Noachian Aqueous Environment2021

    • Author(s)
      Nakada Ryoichi、Tanabe Gaku、Kajitani Iori、Usui Tomohiro、Shidare Masashi、Yokoyama Tetsuya
    • Journal Title

      Minerals

      Volume: 11 Issue: 2 Pages: 176-176

    • DOI

      10.3390/min11020176

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Searching for life on Mars and its moons2021

    • Author(s)
      Hyodo Ryuki、Usui Tomohiro
    • Journal Title

      Science

      Volume: 373 Issue: 6556 Pages: 742-742

    • DOI

      10.1126/science.abj1512

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analytical protocols for Phobos regolith samples returned by the Martian Moons eXploration (MMX) mission2021

    • Author(s)
      Fujiya Wataru、Furukawa Yoshihiro、Sugahara Haruna、Koike Mizuho、Bajo Ken-ichi、Chabot Nancy L.、Miura Yayoi N.、Moynier Frederic、Russell Sara S.、Tachibana Shogo、Takano Yoshinori、Usui Tomohiro、Zolensky Michael E.
    • Journal Title

      Earth, Planets and Space

      Volume: 73 Issue: 1 Pages: 130-130

    • DOI

      10.1186/s40623-021-01438-9

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Scandium immobilization by goethite: Surface adsorption versus structural incorporation2021

    • Author(s)
      Qin Hai-Bo、Yang Shitong、Tanaka Masato、Sanematsu Kenzo、Arcilla Carlo、Takahashi Yoshio
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 294 Pages: 255-272

    • DOI

      10.1016/j.gca.2020.11.020

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The role of hydrothermal sulfate reduction in the sulfur cycles within Europa: Laboratory experiments on sulfate reduction at 100?MPa2021

    • Author(s)
      Tan Shuya、Sekine Yasuhito、Shibuya Takazo、Miyamoto Chihiro、Takahashi Yoshio
    • Journal Title

      Icarus

      Volume: 357 Pages: 114222-114222

    • DOI

      10.1016/j.icarus.2020.114222

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Broadband high-energy resolution hard x-ray spectroscopy using transition edge sensors at SPring-82021

    • Author(s)
      Yamada Shinya、Ichinohe Yuto、et al.
    • Journal Title

      Review of Scientific Instruments

      Volume: 92 Issue: 1 Pages: 013103-013103

    • DOI

      10.1063/5.0020642

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A fluorination method for measuring 13C-13C isotopologue of C2 molecules2020

    • Author(s)
      Taguchi, K., Yamamoto, T., Nakagawa, M., Gilbert, A., Ueno, Y.,
    • Journal Title

      Rapid Communications in Mass Spectropetry

      Volume: 34 Issue: 11 Pages: 8761-8761

    • DOI

      10.1002/rcm.8761

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Mission to Planet Earth: The First Two Billion Years2020

    • Author(s)
      St?eken E. E.、Som S. M.、Claire M.、Rugheimer S.、Scherf M.、Spro? L.、Tosi N.、Ueno Y.、Lammer H.
    • Journal Title

      Space Science Reviews

      Volume: 216 Issue: 2 Pages: 31-31

    • DOI

      10.1007/s11214-020-00652-3

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Importance of Phobos Sample Return for Understanding the Mars-moon System.2020

    • Author(s)
      Usui, T., Bajo, K., Fujiya, W., Furukawa, Y., Koike, M., Miura, Y. N., Sugahara, H., Tachibana, S., Takano, Y., and Kuramoto, K.
    • Journal Title

      Space Science Reviews

      Volume: 216 Issue: 4 Pages: 49-49

    • DOI

      10.1007/s11214-020-00668-9

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Loss and Fractionation of Noble Gas Isotopes and Moderately Volatile Elements from Planetary Embryos and Early Venus, Earth and Mars2020

    • Author(s)
      Lammer Helmut、Scherf Manuel、Kurokawa Hiroyuki、Ueno Yuichiro、Burger Christoph、Maindl Thomas、Johnstone Colin P.、Leizinger Martin、Benedikt Markus、Fossati Luca、Kislyakova Kristina G.、Marty Bernard、Avice Guillaume、Fegley Bruce、Odert Petra
    • Journal Title

      Space Science Reviews

      Volume: 216 Issue: 4 Pages: 74-74

    • DOI

      10.1007/s11214-020-00701-x

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Chemical speciation of scandium and yttrium in laterites: New insights into the control of their partitioning behaviors2020

    • Author(s)
      Qin Hai-Bo、Yang Shitong、Tanaka Masato、Sanematsu Kenzo、Arcilla Carlo、Takahashi Yoshio
    • Journal Title

      Chemical Geology

      Volume: 552 Pages: 119771-119771

    • DOI

      10.1016/j.chemgeo.2020.119771

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geochemically heterogeneous Martian mantle inferred from Pb isotope systematics of depleted shergottites2020

    • Author(s)
      Moriwaki Ryota、Usui Tomohiro、Tobita Minato、Yokoyama Tetsuya
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 274 Pages: 157-171

    • DOI

      10.1016/j.gca.2020.01.014

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Major/trace elements and Sr?Nd?Pb isotope systematics of lavas from lakes Barombi Mbo and Barombi Koto in the Kumba graben, Cameroon volcanic line: Constraints on petrogenesis2020

    • Author(s)
      Asaah A.N.E.、Yokoyama T.、Aka F.T.、Iwamori H.、Kuritani T.、Usui T.、Gountie Dedzo M.、Tamen J.、Hasegawa T.、Fozing E.M.、Wirmvem M.J.、Nche A.L.
    • Journal Title

      Journal of African Earth Sciences

      Volume: 161 Pages: 103675-103675

    • DOI

      10.1016/j.jafrearsci.2019.103675

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Interaction between Cerium and H2O in Hydrous Rhyolitic Melts2020

    • Author(s)
      Kondo Nozomi M.、Kono Yoshio、Ohara Koji、Nakada Ryoichi、Ina Toshiaki、Skrzypek Etienne、Yamada Akihiro、Saito Satoshi
    • Journal Title

      ACS Earth and Space Chemistry

      Volume: 4 Issue: 12 Pages: 2281-2288

    • DOI

      10.1021/acsearthspacechem.0c00206

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Climate Simulations of Early Mars With Estimated Precipitation, Runoff, and Erosion Rates2020

    • Author(s)
      Ramirez Ramses M.、Craddock Robert A.、Usui Tomohiro
    • Journal Title

      Journal of Geophysical Research: Planets

      Volume: 125 Issue: 3

    • DOI

      10.1029/2019je006160

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Radar Sounding of Subsurface Structure in Eastern Coprates and Capri Chasmata, Mars2020

    • Author(s)
      Noguchi Rina、Ishiyama Ken、Kumamoto Atsushi、Uemura Chihiro、Kasaba Yasumasa、Usui Tomohiro、Oura Aina、Shoji Daigo
    • Journal Title

      Geophysical Research Letters

      Volume: 47 Issue: 16 Pages: 1-6

    • DOI

      10.1029/2020gl088556

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Probabilistic Approach to Determination of Ceres' Average Surface Composition From Dawn Visible‐Infrared Mapping Spectrometer and Gamma Ray and Neutron Detector Data2020

    • Author(s)
      Kurokawa H.、Ehlmann B. L.、De Sanctis M. C.、Lap?tre M. G. A.、Usui T.、Stein N. T.、Prettyman T. H.、Raponi A.、Ciarniello M.
    • Journal Title

      Journal of Geophysical Research: Planets

      Volume: 125 Issue: 12

    • DOI

      10.1029/2020je006606

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] In-situ preservation of nitrogen-bearing organics in Noachian Martian carbonates2020

    • Author(s)
      Koike Mizuho、Nakada Ryoichi、Kajitani Iori、Usui Tomohiro、Tamenori Yusuke、Sugahara Haruna、Kobayashi Atsuko
    • Journal Title

      Nature Communications

      Volume: 11 Issue: 1 Pages: 1988-1988

    • DOI

      10.1038/s41467-020-15931-4

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characterization of two types of cesium-bearing microparticles emitted from the Fukushima accident via multiple synchrotron radiation analyses2020

    • Author(s)
      Miura Hikaru、Kurihara Yuichi、Yamamoto Masayoshi、Sakaguchi Aya、Yamaguchi Noriko、Sekizawa Oki、Nitta Kiyofumi、Higaki Shogo、Tsumune Daisuke、Itai Takaaki、Takahashi Yoshio
    • Journal Title

      Scientific Reports

      Volume: 10 Issue: 1 Pages: 11421-11421

    • DOI

      10.1038/s41598-020-68318-2

    • NAID

      120007165467

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Great Oxidation Event preceded a Paleoproterozoic “snowball Earth”2020

    • Author(s)
      Warke Matthew R.、Di Rocco Tommaso、Zerkle Aubrey L.、Lepland Aivo、Prave Anthony R.、Martin Adam P.、Ueno Yuichiro、Condon Daniel J.、Claire Mark W.
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 117 Issue: 24 Pages: 13314-13320

    • DOI

      10.1073/pnas.2003090117

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Local Structure of Rare Earth Elements (REE) in Marine Ferromanganese Oxides by Extended X-ray Absorption Fine Structure and Its Comparison with REE in Ion-adsorption Type Deposits2020

    • Author(s)
      Nagasawa Makoto、Qin Hai-Bo、Yamaguchi Akiko、Takahashi Yoshio
    • Journal Title

      Chemistry Letters

      Volume: 49 Issue: 8 Pages: 909-911

    • DOI

      10.1246/cl.200257

    • NAID

      130007884686

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hydrogenation reactions of carbon on Earth: Linking methane, margarine, and life2020

    • Author(s)
      McGlynn Shawn E.、Glass Jennifer B.、Johnson-Finn Kristin、Klein Frieder、Sanden Sebastian A.、Schrenk Matthew O.、Ueno Yuichiro、Vitale-Brovarone Alberto
    • Journal Title

      American Mineralogist

      Volume: 105 Issue: 5 Pages: 599-608

    • DOI

      10.2138/am-2020-6928ccbyncnd

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Vanadium micro-XANES determination of oxygen fugacity in olivine-hosted glass inclusion and groundmass glasses of martian primitive shergottite Yamato 9804592020

    • Author(s)
      Nakada Ryoichi、Usui Tomohiro、Ushioda Masashi、Takahashi Yoshio
    • Journal Title

      American Mineralogist

      Volume: 105 Issue: 11 Pages: 1695-1703

    • DOI

      10.2138/am-2020-7321

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Multiple Sulfur Isotope Records of the 3.22 Ga Moodies Group, Barberton Greenstone Belt2020

    • Author(s)
      Saitoh Masafumi、Nabhan Sami、Thomazo Christophe、Olivier Nicolas、Moyen Jean-Fran?ois、Ueno Yuichiro、Marin-Carbonne Johanna
    • Journal Title

      Geosciences

      Volume: 10 Issue: 4 Pages: 145-145

    • DOI

      10.3390/geosciences10040145

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Influences of protoplanet-induced three-dimensional gas flow on pebble accretion2020

    • Author(s)
      Kuwahara Ayumu、Kurokawa Hiroyuki
    • Journal Title

      Astronomy & Astrophysics

      Volume: 633 Pages: A81-A81

    • DOI

      10.1051/0004-6361/201936842

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Transport of impact ejecta from Mars to its moons as a means to reveal Martian history2019

    • Author(s)
      Hyodo Ryuki、Kurosawa Kosuke、Genda Hidenori、Usui Tomohiro、Fujita Kazuhisa
    • Journal Title

      Scientific Reports

      Volume: 9 Issue: 1 Pages: 19833-19833

    • DOI

      10.1038/s41598-019-56139-x

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Membraneless polyester microdroplets as primordial compartments at the origins of life2019

    • Author(s)
      Jia, T. Z., Chandru, K., Hongo, Y., Afrin, R., Usui, T., Myojo, K., Cleaves, H. J.
    • Journal Title

      Proceedings of the National Academy of Sciences

      Volume: 116 Issue: 32 Pages: 15830-15835

    • DOI

      10.1073/pnas.1902336116

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Measuring the Elemental Composition of Phobos: The Mars-moon Exploration with GAmma rays and NEutrons (MEGANE) Investigation for the Martian Moons eXploration (MMX) Mission2019

    • Author(s)
      Lawrence, D. J., Peplowski, P. N., Beck, A. W., Burks, M. T., Chabot, N. L., Cully, M. J., Elphic, R. C., Ernst, C. M., Fix, S., Goldsten, J. O., Hoffer, E. M., Kusano, H., Murchie, S. L., Schratz, B. C., Usui, T., Yokley, Z. W.
    • Journal Title

      Earth and Space Science

      Volume: 6 Issue: 12 Pages: 2605-2623

    • DOI

      10.1029/2019ea000811

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Geochemistry and Sm-Nd chronology of a Stannern-group eucrite, Northwest Africa 71882019

    • Author(s)
      Kagami, S., Haba, M. K., Yokoyama, T., Usui, T., Greenwood, R. C.
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 54 Issue: 11 Pages: 2710-2728

    • DOI

      10.1111/maps.13382

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Examination of analytical conditions of cerium (Ce) isotope and stable isotope ratio of Ce in geochemical standards2019

    • Author(s)
      Nakada Ryoichi、Asakura Naoko、Nagaishi Kazuya
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 53 Issue: 5 Pages: 293-304

    • DOI

      10.2343/geochemj.2.0567

    • NAID

      130007724540

    • ISSN
      0016-7002, 1880-5973
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The Effects of Carbon Concentration and Silicate Composition on the Metal‐Silicate Partitioning of Carbon in a Shallow Magma Ocean2019

    • Author(s)
      Kuwahara H.、Itoh S.、Nakada R.、Irifune T.
    • Journal Title

      Geophysical Research Letters

      Volume: 46 Issue: 16 Pages: 9422-9429

    • DOI

      10.1029/2019gl084254

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Variation of Iron Species in Plagioclase Crystals by X‐ray Absorption Fine Structure Analysis2019

    • Author(s)
      Nakada Ryoichi、Sato Masahiko、Ushioda Masashi、Tamura Yujiro、Yamamoto Shinji
    • Journal Title

      Geochemistry, Geophysics, Geosystems

      Volume: 20 Issue: 11 Pages: 5319-5333

    • DOI

      10.1029/2018gc008131

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Geochemical and Metagenomic Characterization of Jinata Onsen, a Proterozoic-Analog Hot Spring, Reveals Novel Microbial Diversity including Iron-Tolerant Phototrophs and Thermophilic Lithotrophs2019

    • Author(s)
      Ward, L.M., Idei, A., Nakagawa, M., Ueno, Y., Fischer, W.W., McGlynn, S.E.,
    • Journal Title

      Microbes and Environments

      Volume: 34 Issue: 3 Pages: 278-292

    • DOI

      10.1264/jsme2.ME19017

    • NAID

      130007711439

    • ISSN
      1342-6311, 1347-4405
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Intramolecular isotopic evidence for bacterial oxidation of propane in subsurface natural gas reservoirs2019

    • Author(s)
      A. Gilbert, B. Sherwood Lollar, F. Musat, T. Giunta, S. Chen, Y. Kajimoto, C. J. Boreham, N. Yoshida, Y. Ueno
    • Journal Title

      PNAS

      Volume: 14 Issue: 14 Pages: 6653-6658

    • DOI

      10.1073/pnas.1817784116

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Total Pressure Dependence of Sulfur Mass-Independent Fractionation by SO2 Photolysis2019

    • Author(s)
      Endo Yoshiaki、Danielache Sebastian O.、Ueno Yuichiro
    • Journal Title

      Geophysical Research Letters

      Volume: 46 Issue: 1 Pages: 483-491

    • DOI

      10.1029/2018gl080730

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Redistribution of Zn during transformation of ferrihydrite: Effects of initial Zn concentration2019

    • Author(s)
      Sakakibara Masanobu、Tanaka Masato、Takahashi Yoshio、Murakami Takashi
    • Journal Title

      Chemical Geology

      Volume: 522 Pages: 121-134

    • DOI

      10.1016/j.chemgeo.2019.05.018

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Iron-depleted pelagic water at the end-Permian mass extinction inferred from chemical species of iron and molybdenum in deep-sea sedimentary rocks2019

    • Author(s)
      Takahashi Satoshi、Nakada Ryoichi、Watanabe Yusuke、Takahashi Yoshio
    • Journal Title

      Palaeogeography, Palaeoclimatology, Palaeoecology

      Volume: 516 Pages: 384-399

    • DOI

      10.1016/j.palaeo.2018.12.014

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Enrichment mechanisms of antimony and arsenic in marine ferromanganese oxides: Insights from the structural similarity2019

    • Author(s)
      Qin Hai-Bo、Uesugi Soichiro、Yang Shitong、Tanaka Masato、Kashiwabara Teruhiko、Itai Takaaki、Usui Akira、Takahashi Yoshio
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 257 Pages: 110-130

    • DOI

      10.1016/j.gca.2019.04.018

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 揮発性元素同位体組成から探る火星の形成と表層環境進化2022

    • Author(s)
      黒川宏之
    • Organizer
      CPS & ABC ワークショップ『火星から諸惑星: 表層環境の多様性』
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] GREX-PLUSて?期待される惑星サイエンス:理論・太陽系探査とのシナシ?ー2022

    • Author(s)
      黒川宏之
    • Organizer
      GREX-PLUS サイエンス検討会 FY2021
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Distant formation and water-rock differentiation of large C-complex asteroids2022

    • Author(s)
      Kurokawa, H.
    • Organizer
      53rd Lunar and Planetary Science Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Mars atmospheric neon probes mantle volatile content and early surface environment2022

    • Author(s)
      Kurokawa, H.
    • Organizer
      53rd Lunar and Planetary Science Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] C型小惑星の起源・進化と水惑星形成2022

    • Author(s)
      黒川宏之
    • Organizer
      第5回水惑星学全体会議
    • Related Report
      2021 Annual Research Report
  • [Presentation] The origin of Earth's mantle N: The implications for planetary accretion and Earth-life co-evolution2022

    • Author(s)
      黒川宏之
    • Organizer
      惑星圏研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Mars Ice Mapper EDL による火星大気ネオンその場測定:科学検討と機器開発状況2022

    • Author(s)
      黒川宏之
    • Organizer
      第22回宇宙科学シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Earth-Life co-evolution: A perspective from volatile accretion and cycling2022

    • Author(s)
      Kurokawa, H.
    • Organizer
      10th ELSI International Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MINERALOGY AND SULFUR X-RAY ABSORPTION NEAR-EDGE STRUCTURE (S-XANES) ANALYSIS OF BOCKFJORD VOLCANIC COMPLEX CARBONATES, A POTENTIAL MARTIAN ANALOG2022

    • Author(s)
      Chang-Chin Wang, Haruna Sugahara, Tomohiro Usui, Ryoichi Nakada, Mizuho Koike, Hans Amundsen
    • Organizer
      LPSC2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] SPECIATION OF SULFUR IN CARBONATES IN A 4.1-BILLION-YEAR-OLD MARTIAN METEORITE2022

    • Author(s)
      Iori Kajitani, Ryoichi Nakada, Mizuho Koike, Gaku Tanabe, Tomohiro Usui, Fumihiro Matsu’ura, Keisuke Fukushi, Hiroyuki Kurokawa, Tetsuya Yokoyama
    • Organizer
      LPSC2022
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] JAXA's planetary exploration marching with the community2022

    • Author(s)
      Tomohiro Usui
    • Organizer
      10th ELSI Symposium
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Future in situ measurements of atmospheric neon to unveil the origin and early surface environment of Mars2021

    • Author(s)
      Kurokawa, H.
    • Organizer
      ISAS Planetary Exploration Workshop 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 火星大気ネオンの示唆する揮発性元素に富んだマントルとその起源2021

    • Author(s)
      黒川宏之
    • Organizer
      日本惑星科学会 2021年秋季講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 初期火星における強酸性表層水による表層のAl に富む粘土鉱物形成の可能性2021

    • Author(s)
      杉内光輝・関根康人・丹 秀也・野田夏実・高橋嘉夫
    • Organizer
      日本地球化学会 第68回オンライン年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 初期火星における二価鉄サポナイトの有機硫黄化合物生成、炭素循環、気候に対する役割2021

    • Author(s)
      野田夏実・関根康人・高橋嘉夫・佐久間 博・河合敬宏・中川 麻悠子・北台紀夫・Kristin Johnson-Finn・Shawn McGlynn
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] The role of ferrous saponite in the formation of sulfur-bearing organic matter on early Earth and early Mars2021

    • Author(s)
      Natsumi Noda, Yasuhito Sekine, Yoshio Takahashi, Hiroshi Sakuma, Takahiro Kawai, Mayuko Nakagawa, Norio Kitadai, Kristin Johnson-Finn, Shawn E McGlynn
    • Organizer
      2021 Goldschmidt Virtual
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Rock-magnetic and mineralogical properties of the exsolved magnetite in plagioclase crystal2021

    • Author(s)
      Masahiko Sato, Masashi Ushioda, Ryoichi Nakada, Yujiro Tamura, Shinji Yamamoto
    • Organizer
      JpGU2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Redox change by coseismic water-rock reactions in the interior of planets2021

    • Author(s)
      Takehiro Hirose, Ryoichi Nakada, Keishi Okazaki, Takazo Shibuya
    • Organizer
      JpGU2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] The micro-scale speciation analyses of sulfur in the Ediacaran limestones: Implications for diagenetic mobilization of sulfur species2021

    • Author(s)
      Fumihiro Matsuura, Ryoichi Nakada, Yusuke Sawaki, Yuichiro Ueno, Masafumi Saitoh, Iori Kajitani, Tomohiro Usui
    • Organizer
      JpGU2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Relationship between the abundance of the exsolved magnetite and the valence state of iron in single plagioclase crystal separated from Doshi gabbro2021

    • Author(s)
      Yujiro Tamura, Masahiko Sato, Ryoichi Nakada, Chie Kato, Shinji Yamamoto
    • Organizer
      JpGU2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Investigation of “Martian nitrogen cycle” and its evolution based on in-situ analyses of meteorites2021

    • Author(s)
      Mizuho Koike, Ryoichi Nakada, Kajitani Iori, Haruna Sugahara, Tomohiro Usui
    • Organizer
      JpGU2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Interaction between Cerium and H2O in Hydrous Rhyolitic Melts2021

    • Author(s)
      近藤 望、河野 義生、尾原 幸治、中田 亮一、伊奈 稔哲、Skrzypek Etienne、山田 明寛、齊藤 哲
    • Organizer
      JpGU2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Sulfur mass-independent fractionation patterns during SO2 photolysis under low temperature and low pressure atmosphere: implication for Archean atmospheric composition2021

    • Author(s)
      Yoshiaki Endo, Yasuhito Sekine, Yuichiro Ueno
    • Organizer
      JpGU
    • Related Report
      2021 Annual Research Report
  • [Presentation] Geochemical drivers of microbial mediated iron reduction/oxidation in Proterozoic analogue environments2021

    • Author(s)
      Fatima Li-Hau, Mayuko Nakagawa, Lewis M. Ward, Takeshi Kakegawa, Yuichiro Ueno, Shawn McGlynn
    • Organizer
      JpGU
    • Related Report
      2021 Annual Research Report
  • [Presentation] Application of fluorination method to isotopologue biogeochemistry2021

    • Author(s)
      Yuichiro Ueno, Koudai Taguchi, Toshiki Katsuta, Mayuko Nakagawa, Naohiro Yoshida, Alexis Gilbert
    • Organizer
      Goldschmidt Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low 13C-13C clumping on abiotic hydrocarbons2021

    • Author(s)
      Koudai Taguchi, Alexis Gilbert, Yuichiro Ueno
    • Organizer
      Goldschmidt Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Δ34S18O systematics of modern sulfate2021

    • Author(s)
      Toshiki Katsuta, Yuichiro Ueno, Mayuko Nakagawa, Riho Aoki, Naohiro Yoshida
    • Organizer
      Goldschmidt Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Speciation and quantification of sulfur distributed in the Ediacaran limestones: Implications for diagenetic mobilization of sulfur species2021

    • Author(s)
      Fumihiro Matsuura, Ryoichi Nakada, Yusuke Sawaki, Yuichiro Ueno, Masafumi Saitoh, Kajitani Iori, Tomohiro Usui
    • Organizer
      Goldschmidt Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Missing negative Δ33S reservoir in mantle inferred from 2.7 Ga komatiite2021

    • Author(s)
      Shun Nakano, Akira Ishikawa, Yuichiro Ueno, Tetsuya Yokoyama
    • Organizer
      Goldschmidt Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Highly siderophile elements behavior in the Paleoarchean Camel Creek komatiites from East Pilbara Terrane, Western Australia2021

    • Author(s)
      Yusuke Kubota, Fumihiro Matsu'ura, Kenji Shimizu, Akira Ishikawa, Yuichiro Ueno
    • Organizer
      Goldschmidt Conference
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ancient Organic Material and Improving Detection Confidence Using Stable Isotopes2021

    • Author(s)
      Yuichiro Ueno
    • Organizer
      NAS Committee on Astrobiology and Planetary Sciences 2021 Fall Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Atmospheric CO in prebiotic Earth-like planet2021

    • Author(s)
      Yuichiro Ueno
    • Organizer
      AGU Fall Meeting
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] JAXA's Strategic Mars Exploration Program (JSMEP) for Understanding the Origin, Evolution, Inventory of Water on Mars2021

    • Author(s)
      Tomohiro Usui
    • Organizer
      JpGU
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Martian Moon eXploration (MMX) Mission Update2021

    • Author(s)
      Tomohiro Usui
    • Organizer
      ExMAG
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Development of SO2F2 Method to Measure Sulfate Isotopologues2020

    • Author(s)
      Katsuta T, Ueno Y, Nakagawa M, Aoki R, Yoshida N
    • Organizer
      Goldschmidt Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A possibility of rubidium isotope as a prosy of water-rock interaction at surface of aqua planets2020

    • Author(s)
      Yoshio Takahashi, Rimi Konagaya, Hiroyuki Tsuboi, and Takaaki Itai
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Abundance of 13C-13C Bonding in Biotic and Abiotic Ethane Measured by a New C2F6 Method2020

    • Author(s)
      Taguchi K, Yamamoto T, Nakagawa M, Gilbert A, Ueno Y
    • Organizer
      Goldschmidt Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of 13C-13C isotopologue of ethane and ethanol by a fluorination method2020

    • Author(s)
      Koudai Taguchi, Tomonari Yamamoto, Mayuko Nakagawa, Yuichiro Ueno
    • Organizer
      JpGU-AGU Joint Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Constraints on the Source of the Martian Magnetic Anomalies Inferred From Relaxation Time of Remanent Magnetization2020

    • Author(s)
      佐藤雅彦, 山本裕二, 西岡孝, 小玉一人, 望月伸竜, 潮田雅司, 中田亮一, 綱川秀夫
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] Determination on iron species in plagioclase crystals toward the understanding on the magnetite exsolution2020

    • Author(s)
      R. Nakada, M. Sato, M. Ushioda, Y. Tamura, and S. Yamamoto
    • Organizer
      EGU General Assembly 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Equilibrium and Kinetic Fractionation on S-O Clumping of Sulfate2020

    • Author(s)
      Ueno Y, Nakagawa M, Katsuta T, Aoki R, Yoshida N
    • Organizer
      Goldschmidt Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] In situ Hydrogen Isotope Analysis of Pyroxenes in Precambrian Gabbro2020

    • Author(s)
      Yagi H, Itoh S, Ishikawa A, Shibuya T, Ueno Y
    • Organizer
      Goldschmidt Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] In-situ detection of early Noachian nitrogen-bearing organics from Martian carbonates2020

    • Author(s)
      小池みずほ, 中田亮一, 梶谷伊織, 臼井寛裕, 為則雄祐, 菅原春菜, 小林厚子
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] In-Situ detection of nitrogen-bearing organics in Noachian Martian carbonates: Implication for nitrogen-cycle on early Mars2020

    • Author(s)
      M. Koike, R. Nakada, I. Kajitani, T. Usui, Y.Tamenori, H. Sugahara, and A. Kobayashi
    • Organizer
      Goldschmidt Conference 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Iron Limitation Enhance Organic Matter Sulfurization within the Limestones of the Ediacaran Dengying Formation2020

    • Author(s)
      MATSU’URA F, Nakada R, Ueno Y, Sawaki Y, Saitoh M, Kajitani I, Usui T
    • Organizer
      Goldschmidt Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Iron-Rich Hot Springs in Japan, a Microbiogeochemical Guided Tour2020

    • Author(s)
      Li-Hau F, Nakagawa M, Ward L, Ueno Y, McGlynn S
    • Organizer
      Goldschmidt Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Jinata Hot Spring as an Analogue to Early Proterozoic Oceans2020

    • Author(s)
      Fatima Li Hau, Mayuko Nakagawa, Lewis Ward, Yuichiro Ueno, Shawn E McGlynn
    • Organizer
      JpGU-AGU Joint Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] New constraints on atmospheric oxygenation2020

    • Author(s)
      Warke M. R., Di Rocco T., Zerkle A. L., Lepland A., Prave A. R., Martin A. P., Ueno Y., Condon D. J., Claire M. W.
    • Organizer
      GSA Annual Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Photochemical flux of ammonia and glycine from N2O and its implication for origin of life2020

    • Author(s)
      Zang, X., Ueno Y.
    • Organizer
      AGU Fall meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reactive iron supply control dominant sulfur species in the limestones of Ediacaran Doushantuo and Dengying Formations2020

    • Author(s)
      松浦史宏, 中田亮一, 上野雄一郎, 澤木佑介, 斎藤誠史, 梶谷伊織, 臼井寛裕
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reduction of U(VI) to U(IV) by Fe(II)-bearing smectite2020

    • Author(s)
      Yoshio Takahashi, Jing Sun, Takafumi Hamamoto, and Takayuki Sasaki
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Revised kinetic parameters of the APS reductase enzyme: effect on microbial sulfur isotope fractionation.2020

    • Author(s)
      Shawn E McGlynn, Tommy Po-Hsiang Wang, Mayuko Nakagawa, Yuichiro Ueno
    • Organizer
      JpGU-AGU Joint Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sulfur species in carbonates of a 4.1-billion-year old Martian meteorite constraining conditions of water on ancient Mars2020

    • Author(s)
      梶谷伊織, 中田亮一, 小池みずほ, 田辺学, 臼井寛裕, 横山哲也, 福士圭介
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] The effects of carbon concentration and silicate melt structure on the metal-silicate partitioning of carbon in a shallow magma ocean2020

    • Author(s)
      桑原秀治, 鈴村明政, 伊藤正一, 中田亮一, 入舩徹男
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] The Great Oxidation Event Preceded a Paleoproterozoic ‘snowball Earth’2020

    • Author(s)
      Warke M, Di Rocco T, Zerkle A, Lepland A, Prave A, Martin A, Ueno Y, Claire M
    • Organizer
      Goldschmidt Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] コマチアイトの強親鉄性元素地球化学?マントル進化史の解明に向けて?2020

    • Author(s)
      中野 隼, 石川 晃, 上野 雄一郎, 横山 哲也
    • Organizer
      JpGU-AGU Joint Meeting
    • Related Report
      2020 Annual Research Report
  • [Presentation] フッ化型同位体分子計測:エタン、エタノールの13C-13C二重置換同位体分子計測法の開発2020

    • Author(s)
      田口宏大, Alexis Gilbert, 中川麻悠子, 上野雄一郎
    • Organizer
      日本地球化学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 火星隕石ALH 84001の炭酸塩中の硫黄化学種解析に基づく初期火星表層環境の推定2020

    • Author(s)
      梶谷伊織, 中田亮一, 小池みずほ, 田辺学, 臼井寛裕, 松浦史宏, 福士圭 介, 黒川宏之, 横山哲也
    • Organizer
      日本惑星科学会2020年秋季講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 火星隕石Yamato 980459の局所XANES分析に基づく火成玄武岩マグマの酸素分圧進化2020

    • Author(s)
      中田亮一, 臼井寛裕, 潮田雅司, 高橋嘉夫
    • Organizer
      日本地球化学会第67回オンライン年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 好熱性硫黄不均化菌の四種硫黄同位体指標2020

    • Author(s)
      中川麻悠子, 梅澤和寛, 小島久弥, 福井学, 吉田尚弘, 上野雄一郎
    • Organizer
      日本地球化学会年会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 丹沢道志斑れい岩から分離された斜長石中での離溶磁鉄鉱存在量と鉄価数の評価2020

    • Author(s)
      田村裕二郎, 佐藤雅彦, 中田亮一, 加藤千恵, 山本伸次
    • Organizer
      JpGU-AGU Joint Meeting 2020
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 分子レベルでの粘土鉱物と金属イオンの相互作用解析とその地球化学的意義: 吸着反応と酸化還元反応2020

    • Author(s)
      高橋嘉夫
    • Organizer
      日本地球化学会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 分子地球化学:46億年の元素の輪廻と私たちの将来研究者2020

    • Author(s)
      高橋嘉夫
    • Organizer
      SEEDS Conference 2020
    • Related Report
      2020 Annual Research Report
    • Invited

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Published: 2019-04-18   Modified: 2023-01-30  

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