Water circulation in Ryugu asteroid affected the distribution of nucleosynthetic isotope anomalies in returned sample - IMPMC_Cosmochimie
Article Dans Une Revue Science Advances Année : 2023

Water circulation in Ryugu asteroid affected the distribution of nucleosynthetic isotope anomalies in returned sample

Tetsuya Yokoyama (1) , Meenakshi Wadhwa (2) , Tsuyoshi Iizuka (3) , Rai Vinai (2) , Ikshu Gautam (1) , Yuki Hibiya (3) , Yuki Masuda (1) , Makiko Haba (1) , Ryota Fukai (4) , Rebekah Hines (2) , Nicole Phelan (2) , Yoshinari Abe (5) , Jérôme Aléon (6) , Conel M. O’d. Alexander (7) , Sachiko Amari (8, 3) , Yuri Amelin (9) , Ken-Ichi Bajo (10) , Martin Bizzarro (11) , Audrey Bouvier (12) , Richard W. Carlson (7) , Marc Chaussidon (13) , Byeon-Gak Choi (14) , Nicolas Dauphas (15) , Andrew M. Davis (15) , Tommaso Di Rocco (16) , Wataru Fujiya (17) , Hiroshi Hidaka (18) , Hisashi Homma (19) , Peter Hoppe (20) , Gary Huss (21) , Kiyohiro Ichida (19) , Trevor Ireland (22) , Akira Ishikawa (1) , Shoichi Itoh (23) , Noriyuki Kawasaki (10) , Noriko Kita (24) , Koki Kitajima (24) , Thorsten Kleine (25) , Shintaro Komatani (19) , Alexander Krot (21) , Ming-Chang Liu (26) , Kevin Mckeegan (26) , Mayu Morita (19) , Kazuko Motomura (19) , Frédéric Moynier (27) , Izumi Nakai (28) , Kazuhide Nagashima (21) , Ann Nguyen (29) , Larry Nittler (7) , Morihiko Onose (19) , Andreas Pack (16) , Changkun Park (30) , Laurette Piani (31) , Liping Qin (32) , Sara Russell (33) , Naoya Sakamoto (10) , Maria Schönbächler (34) , Lauren Tafla (26) , Haolan Tang (32) , Kentaro Terada (35) , Yasuko Terada (36) , Tomohiro Usui (4) , Sohei Wada (10) , Richard J. Walker (37) , Katsuyuki Yamashita (38) , Qing-Zhu Yin (39) , Shigekazu Yoneda (40) , Edward D. Young (26) , Hiroharu Yui (28) , Ai-Cheng Zhang (41) , Tomoki Nakamura (42) , Hiroshi Naraoka (43) , Takaaki Noguchi (4) , Ryuji Okazaki (43) , Kanako Sakamoto (4) , Hikaru Yabuta (44) , Masanao Abe (4) , Akiko Miyazaki (4) , Aiko Nakato (4) , Masahiro Nishimura (4) , Tatsuaki Okada (4) , Toru Yada (4) , Kasumi Yogata (4) , Satoru Nakazawa (4) , Takanao Saiki (4) , Satoshi Tanaka (4) , Fuyuto Terui (45) , Yuichi Tsuda (4) , Sei-Ichiro Watanabe (18) , Makoto Yoshikawa (4) , Shogo Tachibana (46) , Hisayoshi Yurimoto (10)
1 TITECH - Tokyo Institute of Technology [Tokyo]
2 ASU - Arizona State University [Tempe]
3 UTokyo - The University of Tokyo
4 JAXA - Japan Aerospace Exploration Agency [Sagamihara]
5 Tokyo Denki University
6 IMPMC_COSMO - Cosmochimie [IMPMC]
7 Carnegie Institution for Science
8 McDonnell Center for Space Sciences
9 CAS - Chinese Academy of Sciences [Beijing]
10 Hokkaido University [Sapporo, Japan]
11 STARPLAN - Centre for Star and Planet Formation
12 BGI - Bayerisches Geoinstitut
13 IPG Paris - Institut de Physique du Globe de Paris
14 SNU - Seoul National University [Seoul]
15 Enrico Fermi Institute
16 Georg-August-University = Georg-August-Universität Göttingen
17 Ibaraki University
18 Nagoya University
19 Auteur indépendant
20 MPIC - Max Planck Institute for Chemistry
21 HIGP - Hawaii Institute of Geophysics and Planetology
22 UQ [All campuses : Brisbane, Dutton Park Gatton, Herston, St Lucia and other locations] - The University of Queensland
23 Kyoto University
24 University of Wisconsin-Madison
25 MPS - Max-Planck-Institut für Sonnensystemforschung = Max Planck Institute for Solar System Research
26 EPSS - Department of Earth, Planetary and Space Sciences [Los Angeles]
27 IPGP (UMR_7154) - Institut de Physique du Globe de Paris
28 Tokyo University of Science [Tokyo]
29 ARES - Astromaterials Research and Exploration Science
30 KOPRI - Korea Polar Research Institute
31 CRPG - Centre de Recherches Pétrographiques et Géochimiques
32 CAS Key Laboratory of Crust–Mantle Materials and Environments [Hefei]
33 NHM - The Natural History Museum [London]
34 Institute of Geochemistry and Petrology [ETH Zürich]
35 Osaka University [Osaka]
36 JASRI - Japan Synchrotron Radiation Research Institute [Hyogo]
37 University of Maryland [College Park]
38 Okayama University
39 EPS - UC Davis - Department of Earth and Planetary Sciences [Univ California Davis]
40 National Museum of Nature and Science
41 NJU - Nanjing University
42 Tohoku University [Sendai]
43 Kyushu University
44 Hiroshima University
45 Kanagawa Institute of Technology
46 UTOPS - UTokyo Organization for Planetary and Space Science
Tetsuya Yokoyama
Tokyo Institute of Technology [Tokyo]
Meenakshi Wadhwa
Arizona State University [Tempe]
Tsuyoshi Iizuka
The University of Tokyo
Rai Vinai
  • Fonction : Auteur
Arizona State University [Tempe]
Ikshu Gautam
Tokyo Institute of Technology [Tokyo]
Yuki Hibiya
The University of Tokyo
Yuki Masuda
Tokyo Institute of Technology [Tokyo]
Makiko Haba
Tokyo Institute of Technology [Tokyo]
Ryota Fukai
Japan Aerospace Exploration Agency [Sagamihara]
Rebekah Hines
  • Fonction : Auteur
Arizona State University [Tempe]
Nicole Phelan
  • Fonction : Auteur
Arizona State University [Tempe]
Yoshinari Abe
Tokyo Denki University
Jérôme Aléon
Cosmochimie [IMPMC]
Conel M. O’d. Alexander
Carnegie Institution for Science
Sachiko Amari
McDonnell Center for Space Sciences
The University of Tokyo
Yuri Amelin
Chinese Academy of Sciences [Beijing]
Ken-Ichi Bajo
Hokkaido University [Sapporo, Japan]
Martin Bizzarro
Centre for Star and Planet Formation
Audrey Bouvier
Bayerisches Geoinstitut
Richard W. Carlson
  • Fonction : Auteur
Carnegie Institution for Science
Marc Chaussidon
Institut de Physique du Globe de Paris
Byeon-Gak Choi
Seoul National University [Seoul]
Nicolas Dauphas
Enrico Fermi Institute
Andrew M. Davis
  • Fonction : Auteur
Enrico Fermi Institute
Tommaso Di Rocco
Georg-August-University = Georg-August-Universität Göttingen
Wataru Fujiya
Ibaraki University
Hiroshi Hidaka
Nagoya University
Hisashi Homma
Auteur indépendant
Peter Hoppe
Max Planck Institute for Chemistry
Gary Huss
Hawaii Institute of Geophysics and Planetology
Kiyohiro Ichida
Auteur indépendant
Trevor Ireland
The University of Queensland
Akira Ishikawa
Tokyo Institute of Technology [Tokyo]
Shoichi Itoh
Kyoto University
Noriyuki Kawasaki
Hokkaido University [Sapporo, Japan]
Noriko Kita
University of Wisconsin-Madison
Koki Kitajima
  • Fonction : Auteur
University of Wisconsin-Madison
Thorsten Kleine
Max-Planck-Institut für Sonnensystemforschung = Max Planck Institute for Solar System Research
Shintaro Komatani
Auteur indépendant
Alexander Krot
Hawaii Institute of Geophysics and Planetology
Ming-Chang Liu
Department of Earth, Planetary and Space Sciences [Los Angeles]
Kevin Mckeegan
Department of Earth, Planetary and Space Sciences [Los Angeles]
Mayu Morita
Auteur indépendant
Kazuko Motomura
Auteur indépendant
Frédéric Moynier
Institut de Physique du Globe de Paris
Izumi Nakai
Tokyo University of Science [Tokyo]
Kazuhide Nagashima
Hawaii Institute of Geophysics and Planetology
Ann Nguyen
Astromaterials Research and Exploration Science
Larry Nittler
Carnegie Institution for Science
Morihiko Onose
Auteur indépendant
Andreas Pack
Georg-August-University = Georg-August-Universität Göttingen
Changkun Park
Korea Polar Research Institute
Laurette Piani
Centre de Recherches Pétrographiques et Géochimiques
Liping Qin
CAS Key Laboratory of Crust–Mantle Materials and Environments [Hefei]
Sara Russell
The Natural History Museum [London]
Naoya Sakamoto
Hokkaido University [Sapporo, Japan]
Maria Schönbächler
Institute of Geochemistry and Petrology [ETH Zürich]
Lauren Tafla
  • Fonction : Auteur
Department of Earth, Planetary and Space Sciences [Los Angeles]
Haolan Tang
CAS Key Laboratory of Crust–Mantle Materials and Environments [Hefei]
Kentaro Terada
Osaka University [Osaka]
Yasuko Terada
Japan Synchrotron Radiation Research Institute [Hyogo]
Tomohiro Usui
Japan Aerospace Exploration Agency [Sagamihara]
Sohei Wada
Hokkaido University [Sapporo, Japan]
Richard J. Walker
  • Fonction : Auteur
University of Maryland [College Park]
Katsuyuki Yamashita
Okayama University
Qing-Zhu Yin
Department of Earth and Planetary Sciences [Univ California Davis]
Shigekazu Yoneda
National Museum of Nature and Science
Edward D. Young
Department of Earth, Planetary and Space Sciences [Los Angeles]
Hiroharu Yui
Tokyo University of Science [Tokyo]
Ai-Cheng Zhang
Nanjing University
Tomoki Nakamura
Tohoku University [Sendai]
Hiroshi Naraoka
Kyushu University
Takaaki Noguchi
Japan Aerospace Exploration Agency [Sagamihara]
Ryuji Okazaki
Kyushu University
Kanako Sakamoto
Japan Aerospace Exploration Agency [Sagamihara]
Hikaru Yabuta
Hiroshima University
Masanao Abe
Japan Aerospace Exploration Agency [Sagamihara]
Akiko Miyazaki
Japan Aerospace Exploration Agency [Sagamihara]
Aiko Nakato
Japan Aerospace Exploration Agency [Sagamihara]
Masahiro Nishimura
Japan Aerospace Exploration Agency [Sagamihara]
Tatsuaki Okada
Japan Aerospace Exploration Agency [Sagamihara]
Toru Yada
Japan Aerospace Exploration Agency [Sagamihara]
Kasumi Yogata
Japan Aerospace Exploration Agency [Sagamihara]
Satoru Nakazawa
Japan Aerospace Exploration Agency [Sagamihara]
Takanao Saiki
Japan Aerospace Exploration Agency [Sagamihara]
Satoshi Tanaka
Japan Aerospace Exploration Agency [Sagamihara]
Fuyuto Terui
Kanagawa Institute of Technology
Yuichi Tsuda
Japan Aerospace Exploration Agency [Sagamihara]
Sei-Ichiro Watanabe
Nagoya University
Makoto Yoshikawa
Japan Aerospace Exploration Agency [Sagamihara]
Shogo Tachibana
UTokyo Organization for Planetary and Space Science
Hisayoshi Yurimoto
Hokkaido University [Sapporo, Japan]

Résumé

Studies of material returned from Cb asteroid Ryugu have revealed considerable mineralogical and chemical heterogeneity, stemming primarily from brecciation and aqueous alteration. Isotopic anomalies could have also been affected by delivery of exogenous clasts and aqueous mobilization of soluble elements. Here, we show that isotopic anomalies for mildly soluble Cr are highly variable in Ryugu and CI chondrites, whereas those of Ti are relatively uniform. This variation in Cr isotope ratios is most likely due to physicochemical fractionation between 54 Cr-rich presolar nanoparticles and Cr-bearing secondary minerals at the millimeter-scale in the bulk samples, likely due to extensive aqueous alteration in their parent bodies that occurred 5:2 þ1:8 À 1:4 Ma after Solar System birth. In contrast, Ti isotopes were marginally affected by this process. Our results show that isotopic heterogeneities in asteroids are not all nebular or accretionary in nature but can also reflect element redistribution by water.

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Planète et Univers [physics]
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https://hal.science/hal-04750570

Soumis le : mercredi 23 octobre 2024-17:09:11

Dernière modification le : mercredi 30 octobre 2024-13:37:10

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hal-04750570 , version 1 (23-10-2024)

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Tetsuya Yokoyama, Meenakshi Wadhwa, Tsuyoshi Iizuka, Rai Vinai, Ikshu Gautam, et al.. Water circulation in Ryugu asteroid affected the distribution of nucleosynthetic isotope anomalies in returned sample. Science Advances , 2023, 9 (45), pp.7048. ⟨10.1126/sciadv.adi7048⟩. ⟨hal-04750570⟩

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