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Geochemical study of Martian meteorites for the evolution of water and paleo-environment on Mars

Research Project

Project/Area Number 16H04073
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Petrology/Mineralogy/Economic geology
Research InstitutionJapan Aerospace EXploration Agency (2018-2019)
Tokyo Institute of Technology (2016-2017)

Principal Investigator

Tomohiro Usui  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, 高知コア研究所, 技術研究員 (50726958)
黒川 宏之  東京工業大学, 地球生命研究所, 研究員 (80713643)
上野 雄一郎  東京工業大学, 理学院, 教授 (90422542)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2018: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2017: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2016: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Keywords火星 / 火星隕石 / 表層環境 / 水素同位体 / 化学種解析 / XAFS / 硫黄科学種 / 表層進化 / SIMS / 化学種分析 / 水素同位体分析 / 火星表層進化 / 硫黄同位体 / 惑星起源・進化
Outline of Final Research Achievements

The Martian geology clearly indicates that there was a large body of liquid water on the surface, whereas climate models have had difficulty simulating a warm environment for sustainable water on the surface. This discrepancy is reconciled by the geologic evidence reflecting the paleo-ocean/lakes under transient warm conditions or by the climate models involving appropriate treatment of the greenhouse effect. Greenhouse gas candidates (e.g., CH4 and H2) proposed by recent climate models invoke reducing atmospheres, yet the redox condition of the ancient atmosphere is poorly constrained. This study reports chemical speciation of redox-sensitive elements of nitrogen and sulfur in carbonates from a 4 billion-year-old Martian meteorite ALH 84001. The chemical speciation analyses suggest a neutral/alkaline and anoxic fluid condition, implying the existence of a reducing atmosphere at 4 Ga.

Academic Significance and Societal Importance of the Research Achievements

惑星表層環境は,その惑星近傍だけではなく,太陽系全体のダイナミクスの結果を反映しているため,異なる惑星間での表層環境の違いを理解することが,地球表層環境を理解する上でも非常に重要となってくる。地球以外で過去に液体の水を保持していた太陽系天体は火星のみであり,火星は地球との比較対象として,惑星表層環境の解明に適した天体と言える。本研究により,火星の水の散逸史および表層環境進化が明らかとなるだけでなく,異なるサイズ・太陽距離を持つ地球表層環境の理解が飛躍的に進むと期待される。

Report

(4 results)
  • 2019 Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (93 results)

All 2020 2019 2018 2017 2016 Other

All Journal Article (35 results) (of which Int'l Joint Research: 30 results,  Peer Reviewed: 35 results,  Open Access: 21 results,  Acknowledgement Compliant: 6 results) Presentation (55 results) (of which Int'l Joint Research: 27 results,  Invited: 16 results) Book (1 results) Remarks (2 results)

  • [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
      2018 Annual Research Report
    • Peer Reviewed / 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
      2018 Annual Research Report
    • Peer Reviewed / 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
      2018 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
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A lower limit of atmospheric pressure on early Mars inferred from nitrogen and argon isotopic compositions2018

    • Author(s)
      Kurokawa Hiroyuki、Kurosawa Kosuke、Usui Tomohiro
    • Journal Title

      Icarus

      Volume: 299 Pages: 443-459

    • DOI

      10.1016/j.icarus.2017.08.020

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Re-Os isotope systematics and fractionation of siderophile elements in metal phases from CBa chondrites2018

    • Author(s)
      Nakanishi Nao、Yokoyama Tetsuya、Okabayashi Satoki、Usui Tomohiro、Iwamori Hikaru
    • Journal Title

      Meteoritics & Planetary Science

      Volume: 53 Issue: 5 Pages: 1051-1065

    • DOI

      10.1111/maps.13050

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] LDM (Life Detection Microscope): In Situ Imaging of Living Cells on Surface of Mars2018

    • Author(s)
      Akihiko YAMAGISHI, Takehiko SATOH, Atsuo MIYAKAWA, Yoshitaka YOSHIMURA, Satoshi SASAKI, Kensei KOBAYASHI, Yoko KEBUKAWA, Hikaru YABUTA, Hajime MITA, Eiichi IMAI, Takeshi NAGANUMA, Kazuhisa FUJITA, Tomohiro USUI
    • Journal Title

      TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN

      Volume: 16 Issue: 3 Pages: 299-305

    • DOI

      10.2322/tastj.16.299

    • NAID

      130006731648

    • ISSN
      1884-0485
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Origin and migration of trace elements in the surface sediments of Majuro Atoll, Marshall Islands2018

    • Author(s)
      Ito Lisa、Omori Takayuki、Yoneda Minoru、Yamaguchi Toru、Kobayashi Ryuta、Takahashi Yoshio
    • Journal Title

      Chemosphere

      Volume: 202 Pages: 65-75

    • DOI

      10.1016/j.chemosphere.2018.03.083

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Forms and distribution of Ce in a ferromanganese nodule2018

    • Author(s)
      M. A. Marcus, B. M. Toner, and Y. Takahashi
    • Journal Title

      Mar. Chem

      Volume: 202 Pages: 58-66

    • DOI

      10.1016/j.marchem.2018.03.005

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Organic matter in extraterrestrial water-bearing salt crystals2018

    • Author(s)
      Q. H. S. Chan, M. E. Zolensky, Y. Kebukawa, M. Fries, M. Ito, A. Steele, Z. Rahman, A. Nakato, A. L. D. Kilcoyne, H. Suga, Y. Takahashi, Y. Takeichi, and K. Mase
    • Journal Title

      Science Advances

      Volume: 4

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Geoelectrochemical CO production: Implications for the autotrophic origin of life2018

    • Author(s)
      Kitadai N., Nakamura R., Yamamoto M., Takai K., Li Y., Yamaguchi A., Gilbert A., Ueno Y., Yoshida N., Oono Y.
    • Journal Title

      Science Advances

      Volume: 4 Issue: 4 Pages: 1-7

    • DOI

      10.1126/sciadv.aao7265

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Recycled Archean sulfur in the mantle wedge of the Mariana Forearc and microbial sulfate reduction within an extremely alkaline serpentine seamount2018

    • Author(s)
      Aoyama Shinnosuke、Nishizawa Manabu、Miyazaki Junichi、Shibuya Takazo、Ueno Yuichiro、Takai Ken
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 491 Pages: 109-120

    • DOI

      10.1016/j.epsl.2018.03.002

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Glycine polymerization on oxide minerals2017

    • Author(s)
      Kitadai, N., Oonishi H., Umemoto K., Usui T., Fukushi K. and Nakashima S.
    • Journal Title

      Origins of Life and Evolution of Biospheres

      Volume: 印刷中 Issue: 2 Pages: 123-143

    • DOI

      10.1007/s11084-016-9516-z

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Coupled Pb isotopic and trace element systematics of the Tissint meteorite: Geochemical signatures of the depleted shergottite source mantle2017

    • Author(s)
      Moriwaki Ryota、Usui Tomohiro、Simon Justin I.、Jones John H.、Yokoyama Tetsuya、Tobita Minato
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 474 Pages: 180-189

    • DOI

      10.1016/j.epsl.2017.06.044

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Martian water stored underground2017

    • Author(s)
      Usui Tomohiro
    • Journal Title

      Nature

      Volume: 552 Issue: 7685 Pages: 339-340

    • DOI

      10.1038/d41586-017-08670-y

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] New constraints on shergottite petrogenesis from analysis of  Pb isotopic compositional space: Implications for mantle heterogeneity and crustal assimilation on Mars2017

    • Author(s)
      Tobita, M., Usui, T., and Yokoyama, T.
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 51 Issue: 1 Pages: 81-94

    • DOI

      10.2343/geochemj.2.0446

    • NAID

      130005317104

    • ISSN
      0016-7002, 1880-5973
    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Precise isotope analysis for sub-nanogram lead by total evaporation thermal ionization mass spectrometry (TE-TIMS) coupled with 204Pb-207Pb double spike method.2017

    • Author(s)
      Fukami, Y., Tobita, M., Yokoyama, T., Moriwaki, R., Usui, T.
    • Journal Title

      Journal of Analytical Atomic Spectrometry

      Volume: 32 Issue: 4 Pages: 848-857

    • DOI

      10.1039/c6ja00455e

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Comparison of solid-water partitions of radiocesium in river waters in Fukushima and Chernobyl areas2017

    • Author(s)
      Y. Takahashi, Q. Fan, H. Suga, K. Tanaka, A. Sakaguchi, Y. Takeichi, K. Ono, K. Mase, K. Kato, and V. V. Kanivets
    • Journal Title

      Sci. Rep.

      Volume: 7 Pages: 12407-12407

    • NAID

      120007134717

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Different partitioning behaviors of molybdenum and tungsten in a sediment-water system under various redox conditions2017

    • Author(s)
      Watanabe Yusuke、Kashiwabara Teruhiko、Ishibashi Jun-ichiro、Sekizawa Oki、Nitta Kiyofumi、Uruga Tomoya、Takahashi Yoshio
    • Journal Title

      Chemical Geology

      Volume: 471 Pages: 38-51

    • DOI

      10.1016/j.chemgeo.2017.09.009

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Europium anomaly variation under low-temperature water-rock interaction: A new thermometer2017

    • Author(s)
      Nakada R.、Shibuya T.、Suzuki K.、Takahashi Y.
    • Journal Title

      Geochemistry International

      Volume: 55 Issue: 9 Pages: 822-832

    • DOI

      10.1134/s001670291709004x

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Aqueous speciation is likely to control the stable isotopic fractionation of cerium at varying pH2017

    • Author(s)
      R. Nakada, M. Tanaka, M. Tanimizu, and Y. Takahashi
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 218 Pages: 273-290

    • DOI

      10.1016/j.gca.2017.09.019

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Compound- and position-specific carbon isotopic signatures of abiogenic hydrocarbons from on-land serpentinite-hosted Hakuba Happo hot spring in Japan2017

    • Author(s)
      Suda, K., Gilbert, A., Yamada, K., Yoshida, Y., Ueno, Y.
    • Journal Title

      Geochimica et Cosmochimica Acta

      Volume: 206 Pages: 201-215

    • DOI

      10.1016/j.gca.2017.03.008

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Quadruple sulfur isotope records at the end-Guadalupian (Permian) at Chaotian, Sichuan, China: Implications for a role of bioturbation in the sedimentary sulfur cycle in the past.2017

    • Author(s)
      Saitoh, M., Ueno, Y., Kawamura, T., Isozaki, Y., Yao, J.X., Ji, Z.S., Yoshida, N.
    • Journal Title

      Journal of Asian Earth Sciences

      Volume: 135 Pages: 70-79

    • DOI

      10.1016/j.jseaes.2016.12.009

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Multiple sulfur isotope geochemistry of Dharwar Supergroup, Southern India: Late Archean record of changing atmospheric chemistry2017

    • Author(s)
      Mishima, K., Yamazaki, R., Satish-Kumar, M., Ueno, Y., Hokada, T. & Toyoshima, T.
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 464 Pages: 69-83

    • DOI

      10.1016/j.epsl.2017.02.007

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ejection of iron-bearing giant-impact fragments and the dynamical and geochemical influence of the fragment re-accretion2017

    • Author(s)
      H. Genda, T. Sasaki, Y. Ueno, T. Iizuka, M. Ikoma
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 470 Pages: 87-95

    • DOI

      10.1016/j.epsl.2017.04.035

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multiple sulfur isotope constraints on microbial sulfate reduction below an Archean seafloor hydrothermal system2017

    • Author(s)
      Aoyama Shinnosuke、Ueno Yuichiro
    • Journal Title

      Geobiology

      Volume: 16 Issue: 2 Pages: 107-120

    • DOI

      10.1111/gbi.12268

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hydrogen reservoirs in Mars as revealed by Martian meteorites2017

    • Author(s)
      Usui, T.
    • Journal Title

      Volatiles In The Martian Crust

      Volume: 印刷中

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Stable isotope fractionation of tungsten during adsorption on Fe and Mn (oxyhydr)oxides2017

    • Author(s)
      T. Kashiwabara, S. Kubo, M. Tanaka, R. Senda, T. Iizuka, M. Tanimizu, Y. Takahashi
    • Journal Title

      Geochimica. Cosmochimica. Acta

      Volume: 204 Pages: 52-67

    • DOI

      10.1016/j.gca.2017.01.031

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The sustainability of habitability on terrestrial planets: insights, questions, and needed measurements from Mars for understanding the evolution of Earth-like worlds2016

    • Author(s)
      Ehlmann, B. L. et al. (incl. Usui, T.)
    • Journal Title

      Journal of Geophysical Research-Planets

      Volume: 121 Issue: 10 Pages: 1927-1961

    • DOI

      10.1002/2016je005134

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Interactive evolution of multiple water-ice reservoirs on Mars: Insights from hydrogen isotope compositions2016

    • Author(s)
      Kurokawa, H., Usui, T., and Sato, M.
    • Journal Title

      GEOCHEMICAL JOURNAL

      Volume: 50 Issue: 1 Pages: 67-79

    • DOI

      10.2343/geochemj.2.0407

    • NAID

      130005124702

    • ISSN
      0016-7002, 1880-5973
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Application of arsenic in barite as a redox indicator for suboxic/anoxic redox condition2016

    • Author(s)
      K. Tokunaga, T. Uruga, K. Nitta, Y. Terada, O. Sekizawa, S. Kawagucci, Y. Takahashi
    • Journal Title

      Chemical Geology

      Volume: 447 Pages: 59-69

    • DOI

      10.1016/j.chemgeo.2016.10.016

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Very Low Isotope Ratio of Iron in Fine Aerosols Related to Its Contribution to the Surface Ocean2016

    • Author(s)
      M. Kurisu, Y. Takahashi, T. Iizuka, and M. Uematsu
    • Journal Title

      J. Geophys. Res. Atmospheres.

      Volume: 121 Issue: 18 Pages: 11119-11136

    • DOI

      10.1002/2016jd024957

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Direct Detection of Fe(II) in Extracellular Polymeric Substances (EPS) at the Mineral-Microbe Interface in Bacterial Pyrite Leaching2016

    • Author(s)
      Mitsunobu S., Zhu M., Takeichi Y., Ohigashi T., Suga H., Jinno M., Makita H., Sakata M., Ono K., Mase K., Takahashi Y.
    • Journal Title

      Microbes and Environments

      Volume: 31 Issue: 1 Pages: 63-69

    • DOI

      10.1264/jsme2.ME15137

    • NAID

      130005138797

    • ISSN
      1342-6311, 1347-4405
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Age and speciation of iodine in groundwater and mudstones of the Horonobe area, Hokkaido, Japan: Implications for the origin and migration of iodine during basin evolution,2016

    • Author(s)
      Y. S. Togo, Y. Takahashi, Y. Amano, H. Matsuzaki, Y. Suzuki, Y. Terada, Y. Muramatsu, K. Ito, T. Iwatsuki,
    • Journal Title

      Geochim. Cosmochim. Acta,

      Volume: 191 Pages: 165-186

    • DOI

      10.1016/j.gca.2016.07.012

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Design and performance of a compact scanning transmission X-ray microscope (STXM) at the Photon Factory2016

    • Author(s)
      Y. Takeichi, N. Inami, H. Suga, C. Miyamoto, T. Ueno, K. Mase, Y. Takahashi, and K. Ono
    • Journal Title

      Review of Scientific Instruments

      Volume: 87 Issue: 1 Pages: 013704-013704

    • DOI

      10.1063/1.4940409

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Gas dynamics of Martian primary atmosphere2018

    • Author(s)
      Kurokawa, H
    • Organizer
      Circumplanetary Disks and Satellite Formation
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Bayesian Approach to Deriving Ceres Surface Composition from Dawn VIR Data: Initial Quantification of Bright Spot and Typical Dark Material Phases with This Method2018

    • Author(s)
      Kurokawa, H., Ehlmann, B. L., Ammannito, E., De Sanctis, M. C., Lapotre, M., Usui, T., Stein, N. T., Prettyman, T., Raponi, A., and Ciarniello, M
    • Organizer
      49th Lunar and Planetary Science Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 原始惑星系円盤ガスと惑星大気のリサイクリング:等温・非等温計算の比較2018

    • Author(s)
      黒川 宏之, 谷川 享行
    • Organizer
      日本天文学会 2018年春季年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Suppression of atmospheric recycling of protoplanets in a protoplanetary disk by buoyancy barrier: implications for the formation super-Earths2018

    • Author(s)
      Kurokawa, H. and Tanigawa, T
    • Organizer
      DTA SYMPOSIUM VIII: Challenge to Super-Earths and Their Atmospheres―Where do they come from?
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 火星大気進化モデルの構築:元素・同位体組成からの制約2018

    • Author(s)
      黒川 宏之, 黒澤 耕介, 臼井 寛裕
    • Organizer
      第19回惑星圏研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Recycling of the planetary atmospheres embedded in a protoplanetary disk: a comparison between isothermal and non-isothermal simulations2018

    • Author(s)
      Kurokawa, H. and Tanigawa, T
    • Organizer
      Tubingen Winter-Workshop 2018 on the Formation of Low-Mass Early Planetary Atmospheres
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MMXのサンプルサイエンス検討2018

    • Author(s)
      臼井寛裕, 岡崎隆司, 高野淑識, 橘省吾, 藤谷渉, 三浦弥生, 澤田弘崇
    • Organizer
      第18回 宇宙科学シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 着陸機による火星環境探査リサーチグループの成果報告2018

    • Author(s)
      臼井寛裕, 佐藤毅彦, 亀田真吾, 宮本英昭, 山岸明彦, 藤田和央, 石上玄也, 火星着陸 RG
    • Organizer
      第18回 宇宙科学シンポジウム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 火星表層と世界の生命探査計画2018

    • Author(s)
      臼井寛裕
    • Organizer
      アストロバイオロジーセンターシンポジウム 2018
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] The Importance of Phobos Sample Return for Understanding the Mars-moon system2018

    • Author(s)
      Tomohiro Usui
    • Organizer
      Europlanet & International Space Science Institute Workshop "Role of Sample Return in Addressing Major Outstanding Questions in Planetary Sciences"
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 火星の水の歴史と分布2018

    • Author(s)
      臼井寛裕
    • Organizer
      第19回惑星圏研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Japanese Exploration of the Mars-Moon System2018

    • Author(s)
      Tomohiro Usui
    • Organizer
      Circumplanetary Disks and Satellite Formation
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Hydrogen Isotopic Constraints on the Evolution of Surface and Subsurface Water on Mars2017

    • Author(s)
      Usui, T., Kurokawa, H., Alexander C. M.O'D., Wang J., Simon J. I., and Jones J. H.
    • Organizer
      48th Lunar and Planetary Science Conference
    • Place of Presentation
      Woodlands, TX, USA
    • Year and Date
      2017-03-21
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Detection of martian sulfate from impact glasses in shergottites by X-ray absorption near-edge structure analysis2017

    • Author(s)
      M. Shidare, R. Nakada, T. Usui, K. Shimizu, T. Yokoyama, and Y. Takahashi
    • Organizer
      48th Lunar and Planetary Science Conference
    • Place of Presentation
      Woodlands, TX, USA
    • Year and Date
      2017-03-21
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Tracing the Origin and Evolution of Volatiles on Mars: Constraints from Elemental and Isotopic Compositions of Nitrogen and Noble Gases2017

    • Author(s)
      Kurokawa, H., Kurosawa, K., Usui, T.
    • Organizer
      48th Lunar and Planetary Science Conference
    • Place of Presentation
      Woodlands, TX, USA
    • Year and Date
      2017-03-21
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Future application of X‐ray microscopy (STXM etc.) to Hayabusa 2 asteroid samples2017

    • Author(s)
      Yoshio Takahashi
    • Organizer
      Joint meeting of Multi‐scale asteroid science & Aqua planetology
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] XAFSを用いた状態分析による微量元素の環境挙動解析2017

    • Author(s)
      高橋嘉夫
    • Organizer
      第28回 日本 微量元素学会学術集会特別シンポジウム「高輝度放射光を利用した微量元素計測 の最前線」
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Importance of chemical process study for the precise prediction of environmental change2017

    • Author(s)
      Yoshio Takahashi
    • Organizer
      JpGU-AGU Joint meeting (Session: Future Earth - Implementing Integrated Research for Sustainable Future)
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 深海相ペルム紀-三畳紀境界層に記録された鉄・モリブデンの化学種記録2017

    • Author(s)
      高橋聡, 中田亮一, 渡辺勇輔, 高橋嘉夫
    • Organizer
      日本地球惑星科学連合2017年大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 古原生代Transvaal超層群Hotazel層の縞状鉄鉱層およびMn堆積物の地質学・地球化学的研究 : 希土類元素組成から示唆される堆積環境の酸化還元と熱水の影響の変化2017

    • Author(s)
      青木翔吾, 坂田周平, 中田亮一, 柏原輝彦, 大野剛, 高橋嘉夫, Tsikos Harilaos, 小宮剛
    • Organizer
      日本地球惑星科学連合2017年大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 縞状鉄鉱層の遷移金属元素濃度の空間分布 : 海洋生命必須元素濃度の経年変化と生物進化への影響2017

    • Author(s)
      青木翔吾, 坂田周平, 中田亮一, 柏原輝彦, 大野剛, 高橋嘉夫, Tsikos Harilaos, 小宮剛
    • Organizer
      日本地球惑星科学連合2017年大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] STXM-XANESを用いた硫黄の化学種別高解像度イメージング法の開発:地球外有機物の形成環境の解明に向けた第一歩2017

    • Author(s)
      伊藤元雄, 中田亮一, 大東琢治, 兒玉優, 奈良岡浩
    • Organizer
      2017年度地球化学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] X線吸収端近傍構造分析による火星隕石衝撃ガラス中の硫酸塩成分の検出2017

    • Author(s)
      四垂将志, 中田亮一, 臼井寛裕, 清水健二, 高橋嘉夫, 横山哲也
    • Organizer
      2017年度地球化学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] X線吸収微細構造分析による火星隕石中の炭酸塩の鉄化学種解析2017

    • Author(s)
      田辺学, 中田亮一, 臼井寛裕, 四垂将志, 横山哲也
    • Organizer
      2017年度地球化学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 多重検出器型ICP質量分析計と脱溶媒試料導入装置を用いた極微量鉛同位体比分析2017

    • Author(s)
      永石一弥, 中田亮一, 石川剛志
    • Organizer
      2017年度地球化学会年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 斜長石単結晶での鉄化学種分析:斜長石中でのマグネタイト離溶条件解明に向けて2017

    • Author(s)
      中田亮一, 佐藤雅彦, 潮田雅司
    • Organizer
      日本鉱物科学会2017年年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 泥火山から採取した原油の希土類元素地球化学2017

    • Author(s)
      中田亮一, 早稲田周, 奥村文章, 高橋嘉夫
    • Organizer
      日本地質学会第124年学術大会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Precise determination of Fe species in plagioclase crystals2017

    • Author(s)
      佐藤雅彦, 潮田雅司, 中田亮一
    • Organizer
      地球電磁気・地球惑星圏学会第142回総会・講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Cerium stable isotope ratio in ferromanganese deposits and its potential as a paleoredox proxy2017

    • Author(s)
      R. Nakada, Y. Takahashi, and M. Tanimizu
    • Organizer
      The 27th Goldschmidt Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sulfur K-edge XANES Analyses of Shergottites: Implication for Aqueous Alteration Processes on Mars2017

    • Author(s)
      M. Shidare, R. Nakada, T. Usui, M. Tobita, and T. Yokoyama
    • Organizer
      49th Lunar and Planetary Science Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Volatile delivery and evolution of terrestrial planets: a theoretical and geochemical perspective2017

    • Author(s)
      Kurokawa, H
    • Organizer
      Joint meeting of Multi-scale asteroid science & Aqua planetology
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 地球型惑星の大気と海の形成と進化2017

    • Author(s)
      黒川 宏之
    • Organizer
      宇宙生命計算科学連携拠点第3回ワークショップ
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Evolution of the water cycle since the Archean as constrained by hydrogen isotopes2017

    • Author(s)
      Kurokawa, H., Foriel, J., and Laneuville, M
    • Organizer
      Goldschmidt 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cycles and escape of water on Earth and Mars: implications from hydrogen isotopic compositions2017

    • Author(s)
      Kurokawa, H., Usui, T., and Foriel, J.
    • Organizer
      JpGU-AGU Joint Meeting 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Tracing the Origin and Evolution of Volatiles on Mars: Constraints from Elemental and Isotopic Compositions of Nitrogen and Noble Gases2017

    • Author(s)
      Kurokawa, H., Kurosawa, K., and Usui, T
    • Organizer
      48th Lunar and Planetary Science Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Reducing early atmosphere and carbon cycle2017

    • Author(s)
      Ueno Y
    • Organizer
      DCO workshop on global geodynamical models, Moscow
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Revisiting Redox State of the Early Earth's Atmosphere and Prebiotic Synthesis2017

    • Author(s)
      Ueno Y, Endo Y, Zang X and Kawade W
    • Organizer
      XVIIIth International Conference on the Origin of Life
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Large 13C-depletion by solar UV CO2 photolysis and its implication to Late Archean ecosystem2017

    • Author(s)
      Ueno Y
    • Organizer
      Goldschmidt Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Decoding redox evolution before oxygenic photosynthesis,2017

    • Author(s)
      Ueno Y
    • Organizer
      EON workshop "Cosmic perspective of Earth"
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Late Archean Earth as a window to Astrobiology2017

    • Author(s)
      Ueno Y
    • Organizer
      IAU meeting Astrobiology 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Paleoarchean Microbial Activity Revealed by Multiple Sulfur-Isotope Measurement of Nanomolar Quantities of H2S in Fluid Inclusions2017

    • Author(s)
      Crockford P.W., Wing B.A., Ueno Y
    • Organizer
      Goldschmidt Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Position-specific 13C isotope analysis of propane from Southwest Ontario2017

    • Author(s)
      Gilbert A., Giunta, T., Sherwood-Lollar B., Yamada K., Yoshida N., Ueno Y
    • Organizer
      Goldschmidt Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Influence of redox environment on UV organic synthesis2017

    • Author(s)
      Kawade W., Zang X., Ueno Y
    • Organizer
      Goldschmidt Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experimental study on synthesis of ammonia and organic nitrogen species by photochemistry on terrestrial planets2017

    • Author(s)
      Zang X., Kawade W., Ueno Y
    • Organizer
      Goldschmidt Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hydrogen isotopic compositions of Archean sea water and isotopic evolution2017

    • Author(s)
      Murai T., Ueno Y., Foriel J., Genda H
    • Organizer
      Goldschmidt Conference
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hydrogen reservoirs in Mars as revealed by SNC meteorites2017

    • Author(s)
      Tomohiro Usui
    • Organizer
      日本地球惑星科学連合2017年大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 着陸機による火星環境探査リサーチグループの成果報告2017

    • Author(s)
      臼井寛裕, 佐藤毅彦, 亀田真吾, 宮本英昭, 山岸明彦, 藤田和央, 石上玄也, 火星着陸 RG
    • Organizer
      第50回 月・惑星シンポジウムプログラム
    • Related Report
      2017 Annual Research Report
  • [Presentation] 揮発性物質探査の意義と無人・有人探査のメリット2017

    • Author(s)
      臼井寛裕
    • Organizer
      第50回 月・惑星シンポジウムプログラム
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 火星―衛星圏への日本の将来探査計画2017

    • Author(s)
      臼井寛裕
    • Organizer
      日本地球化学会第64回年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 着陸機による火星環境探査計画の検討2017

    • Author(s)
      臼井寛裕, 佐藤毅彦, 亀田真吾, 宮本英昭, 山岸明彦, 藤田和央, 石上玄也, 火星着陸 RG
    • Organizer
      2017 日本惑星科学会 秋季講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Future Japanese Exploration of the Mars-Moon System2017

    • Author(s)
      Tomohiro Usui
    • Organizer
      ELSI/EON International Workshop on Life Detection Technology: For Mars, Enceladus and Beyond
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The Evolution of Water in the Martian Atmosphere, Hydrosphere, and Cryosphere: Insights from Hydrogen Isotopes2016

    • Author(s)
      Usui, T., Kurokawa, H., Alexander C. M.O'D., Wang J., Simon J. I., and Jones J. H.
    • Organizer
      AGU Fall Meeting
    • Place of Presentation
      San Francisco, CA. USA
    • Year and Date
      2016-12-19
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 局所XANES分析に基づくYamato 980459火星隕石の酸素分圧進化2016

    • Author(s)
      中田亮一, 臼井寛裕, 潮田雅司, 高橋嘉夫
    • Organizer
      日本鉱物科学会2016年年会
    • Place of Presentation
      金沢大学
    • Year and Date
      2016-09-23
    • Related Report
      2016 Annual Research Report
  • [Presentation] X線吸収端近傍構造分析による火星隕石の硫黄化学種解析2016

    • Author(s)
      四垂将志, 中田亮一, 臼井寛裕, 清水健二, 高橋嘉夫, 横山哲也
    • Organizer
      2016年度地球化学会年会
    • Place of Presentation
      大阪大学
    • Year and Date
      2016-09-16
    • Related Report
      2016 Annual Research Report
  • [Presentation] Micro-XANES determination on the oxidation states of V and Fe in olivine-hosted glass inclusion and groundmass glass of Yamato 9804592016

    • Author(s)
      R. Nakada, T. Usui, M. Ushioda, and Y. Takahashi
    • Organizer
      79th Annual Meeting of the Meteoritical Society
    • Place of Presentation
      Berlin
    • Year and Date
      2016-08-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Book] Volatiles in the Martian Crust2018

    • Author(s)
      Tomohiro Usui
    • Total Pages
      432
    • Publisher
      Elsevier
    • ISBN
      9780128041918
    • Related Report
      2017 Annual Research Report
  • [Remarks] Usui Research Group

    • URL

      https://planetb.sci.isas.jaxa.jp/aqua/

    • Related Report
      2018 Annual Research Report
  • [Remarks] Mars Science Team of Tokyo-Tech

    • URL

      https://sites.google.com/site/marssciencet3/

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2021-02-19  

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