Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites

被引：236

作者：

Yokoyama, Tetsuya ^{[1
]}

Nagashima, Kazuhide ^{[2
]}

Nakai, Izumi ^{[3
]}

Young, Edward D. ^{[4
]}

Abe, Yoshinari ^{[5
]}

Aleon, Jerome ^{[6
]}

Alexander, Conel M. O'D. ^{[7
]}

Amari, Sachiko ^{[8
,9
]}

Amelin, Yuri ^{[10
]}

Bajo, Ken-ichi ^{[11
]}

Bizzarro, Martin ^{[12
]}

Bouvier, Audrey ^{[13
]}

Carlson, Richard W. ^{[7
]}

Chaussidon, Marc ^{[14
]}

Choi, Byeon-Gak ^{[15
]}

Dauphas, Nicolas ^{[16
,17
]}

Davis, Andrew M. ^{[16
,17
]}

Di Rocco, Tommaso ^{[18
]}

Fujiya, Wataru ^{[19
]}

Fukai, Ryota ^{[20
]}

Gautam, Ikshu ^{[1
]}

Haba, Makiko K. ^{[1
]}

Hibiya, Yuki ^{[21
]}

Hidaka, Hiroshi ^{[22
]}

Homma, Hisashi ^{[23
]}

Hoppe, Peter ^{[24
]}

Huss, Gary R. ^{[2
]}

Ichida, Kiyohiro ^{[25
]}

Iizuka, Tsuyoshi ^{[26
]}

Ireland, Trevor R. ^{[27
]}

Ishikawa, Akira ^{[1
]}

Ito, Motoo ^{[28
]}

Itoh, Shoichi ^{[29
]}

Kawasaki, Noriyuki

Kita, Noriko T. ^{[30
]}

Kitajima, Kouki ^{[30
]}

Kleine, Thorsten ^{[31
]}

Komatani, Shintaro ^{[25
]}

Krot, Alexander N. ^{[2
]}

Liu, Ming-Chang ^{[4
]}

Masuda, Yuki

McKeegan, Kevin D.

Morita, Mayu ^{[25
]}

Motomura, Kazuko ^{[32
]}

Moynier, Frederic

Nguyen, Ann ^{[33
]}

Nittler, Larry

Onose, Morihiko ^{[25
]}

Pack, Andreas ^{[18
]}

Park, Changkun ^{[34
]}

机构：

[1] Tokyo Inst Technol, Dept Earth & Planetary Sci, Tokyo 1528551, Japan

[2] Univ Hawaii Manoa, Hawaii Inst Geophys & Planetol, Honolulu, HI 96822 USA

[3] Tokyo Univ Sci, Dept Appl Chem, Tokyo 1628601, Japan

[4] Univ Calif Los Angeles, Dept Earth Planetary & Space Sci, Los Angeles, CA 90095 USA

[5] Tokyo Denki Univ, Grad Sch Engn Mat Sci & Engn, Tokyo 1208551, Japan

[6] Sorbonne Univ, Inst Mineral Phys Mat & Cosmochim, CNRS, Inst Rech Dev,UMR 7590, F-75005 Paris, France

[7] Carnegie Inst Sci, Earth & Planets Lab, Washington, DC 20015 USA

[8] Washington Univ, McDonnell Ctr Space Sci, St Louis, MO 63130 USA

[9] Washington Univ, Phys Dept, St Louis, MO 63130 USA

[10] Chinese Acad Sci, Guangzhou Inst Geochem, Guangzhou 510640, GD, Peoples R China

[11] Hokkaido Univ, Dept Nat Hist Sci, Sapporo 0010021, Japan

[12] Univ Copenhagen, Globe Inst, Ctr Star & Planet Format, DK-1350 Copenhagen, Denmark

[13] Univ Bayreuth, Bayer Geoinst, D-95447 Bayreuth, Germany

[14] Univ Paris, Inst Phys globe Paris, CNRS, F-75005 Paris, France

[15] Seoul Natl Univ, Dept Phys & Astron, Seoul 08826, South Korea

[16] Univ Chicago, Dept Geophys Sci, Chicago, IL 60637 USA

[17] Univ Chicago, Enr Fermi Inst, Chicago, IL 60637 USA

[18] Univ Gottingen, Fac Geosci & Geog, D-37077 Gottingen, Germany

[19] Ibaraki Univ, Fac Sci, Mito 3108512, Japan

[20] Japan Aerosp Explorat Agcy, Inst Space & Astronaut Sci, Jaxa Space Explorat Ctr, Sagamihara 2525210, Japan

[21] Univ Tokyo, Dept Gen Syst Studies, Tokyo 1530041, Japan

[22] Nagoya Univ, Dept Earth & Planetary Sci, Nagoya 4648601, Japan

[23] Rigaku Corp, Osaka Applicat Lab, Osaka 5691146, Japan

[24] Max Planck Inst Chem, D-55128 Mainz, Germany

[25] Horiba Techno Serv Co Ltd, Analyt Technol Div, Kyoto 6018125, Japan

[26] Univ Tokyo, Dept Earth & Planetary Sci, Tokyo 1130033, Japan

[27] Univ Queensland, Sch Earth & Environm Sci, St Lucia, Qld 4072, Australia

[28] Japan Agcy Marine Earth Sci & Technol, Kochi Inst Core Sample Res, Yokosuka, Kochi 7838502, Japan

[29] Kyoto Univ, Dept Earth & Planetary Sci, Kyoto 6068502, Japan

[30] Univ Wisconsin, Dept Geosci, Madison, WI 53706 USA

[31] Max Planck Inst Solar Syst Res, D-37077 Gottingen, Germany

[32] Rigaku Corp, Thermal Anal Div, Tokyo 1968666, Japan

[33] Natl Aeronaut & Space Adm Johnson Space Ctr, Astromat Res & Explorat Sci Div, Houston, TX 77058 USA

[34] Korea Polar Res Inst, Div Earth Syst Sci, Incheon 21990, South Korea

[35] Univ Lorraine, Ctr Rech Petrog & Geochim, CNRS, F-54500 Nancy, France

[36] Univ Sci & Technol China, Sch Earth & Space Sci, Hefei 230026, Anhui, Peoples R China

[37] Nat Hist Museum, Dept Earth Sci, London SW7 5BD, England

[38] Hokkaido Univ, Isotope Imaging Lab, Sapporo 0010021, Japan

[39] Swiss Fed Inst Technol, Inst Geochem & Petrol, Dept Earth Sci, Zurich, Switzerland

[40] Osaka Univ, Dept Earth & Space Sci, Osaka 5600043, Japan

[41] Japan Synchrotron Radiat Res Inst, Spect & Imaging Div, Sayo, Hyogo 6795198, Japan

[42] Arizona State Univ, Sch Earth & Space Explorat, Tempe, AZ 85281 USA

[43] Univ Maryland, Dept Geol, College Pk, MD 20742 USA

[44] Okayama Univ, Grad Sch Nat Sci & Technol, Okayama 7008530, Japan

[45] Univ Calif Davis, Dept Earth & Planetary Sci, Davis, CA 95616 USA

[46] Natl Museum Nat & Sci, Dept Sci & Engn, Tsukuba 3050005, Japan

[47] Tokyo Univ Sci, Dept Chem, Tokyo 1628601, Japan

[48] Nanjing Univ, Sch Earth Sci & Engn, Nanjing 210023, Peoples R China

[49] Rowan Univ, Sch Earth & Environm, Dept Geol, Glassboro, NJ 08028 USA

[50] Univ Arizona, Lunar & Planetary Lab, Tucson, AZ 85705 USA

来源：

SCIENCE | 2023年 / 379卷 / 6634期

基金：

澳大利亚研究理事会;

关键词：

OXYGEN-ISOTOPE FRACTIONATION; X-RAY-INTENSITIES; AQUEOUS ALTERATION; TAGISH LAKE; WATER; EARTH; CI; HETEROGENEITY; ANOMALIES; RATIOS;

D O I：

10.1126/science.abn7850

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Carbonaceous meteorites are thought to be fragments of C-type (carbonaceous) asteroids. Samples of the C-type asteroid (162173) Ryugu were retrieved by the Hayabusa2 spacecraft. We measured the mineralogy and bulk chemical and isotopic compositions of Ryugu samples. The samples are mainly composed of materials similar to those of carbonaceous chondrite meteorites, particularly the CI (Ivuna-type) group. The samples consist predominantly of minerals formed in aqueous fluid on a parent planetesimal. The primary minerals were altered by fluids at a temperature of 37 degrees +/- 10 degrees C, about 5.2(-0.7)(+0.8) million (statistical) or 5.2(-2.1)(+1.6) million (systematic) years after the formation of the first solids in the Solar System. After aqueous alteration, the Ryugu samples were likely never heated above similar to 100 degrees C. The samples have a chemical composition that more closely resembles that of the Sun's photosphere than other natural samples do.

引用

页码：786 / +

页数：11

共 81 条

[1] Ancient glassware travelled the Silk Road: Nondestructive X-ray fluorescence analysis of tiny glass fragments believed to be sampled from glassware excavated from Niizawa Senzuka Tumulus No. 126, Japan [J].

Abe, Yoshinari ;

Shikaku, Ryuji ;

Nakai, Izumi .

JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS, 2018, 17 :212-219

[2] The origin and evolution of chondrites recorded in the elemental and isotopic compositions of their macromolecular organic matter [J].

Alexander, C. M. O'D. ;

Fogel, M. ;

Yabuta, H. ;

Cody, G. D. .

GEOCHIMICA ET COSMOCHIMICA ACTA, 2007, 71 (17) :4380-4403

[3] Carbonate abundances and isotopic compositions in chondrites [J].

Alexander, C. M. O'D. ;

Bowden, R. ;

Fogel, M. L. ;

Howard, K. T. .

METEORITICS & PLANETARY SCIENCE, 2015, 50 (04) :810-833

[4] The Provenances of Asteroids, and Their Contributions to the Volatile Inventories of the Terrestrial Planets [J].

Alexander, C. M. O'D. ;

Bowden, R. ;

Fogel, M. L. ;

Howard, K. T. ;

Herd, C. D. K. ;

Nittler, L. R. .

SCIENCE, 2012, 337 (6095) :721-723

[5] Modal abundances of coarse-grained (> 5 μm) components within CI-chondrites and their individual clasts - Mixing of various lithologies on the CI parent body(ies) [J].

Alfing, Julian ;

Patzek, Markus ;

Bischoff, Addi .

GEOCHEMISTRY, 2019, 79 (04)

[6] The oxygen isotopic composition of water from Tagish Lake: Its relationship to low-temperature phases and to other carbonaceous chondrites [J].

Baker, L ;

Franchi, IA ;

Wright, IP ;

Pillinger, CT .

METEORITICS & PLANETARY SCIENCE, 2002, 37 (07) :977-985

[7] Geochemistry of CI chondrites: Major and trace elements, and Cu and Zn Isotopes [J].

Barrat, J. A. ;

Zanda, B. ;

Moynier, F. ;

Bollinger, C. ;

Liorzou, C. ;

Bayon, G. .

GEOCHIMICA ET COSMOCHIMICA ACTA, 2012, 83 :79-92

[8] The old, unique C1 chondrite Flensburg - Insight into the first processes of aqueous alteration, brecciation, and the diversity of water-bearing parent bodies and lithologies [J].

Bischoff, Addi ;

Alexander, Conel M. O'D ;

Barrat, Jean-Alix ;

Burkhardt, Christoph ;

Busemann, Henner ;

Degering, Detlev ;

Di Rocco, Tommaso ;

Fischer, Meike ;

Fockenberg, Thomas ;

Foustoukos, Dionysis, I ;

Gattacceca, Jerome ;

Godinho, Jose R. A. ;

Harries, Dennis ;

Heinlein, Dieter ;

Hellmann, Jan L. ;

Hertkorn, Norbert ;

Holm, Anja ;

Jull, A. J. Timothy ;

Kerraouch, Imene ;

King, Ashley J. ;

Kleine, Thorsten ;

Koll, Dominik ;

Lachner, Johannes ;

Ludwig, Thomas ;

Merchel, Silke ;

Mertens, Cornelia A. K. ;

Morino, Precillia ;

Neumann, Wladimir ;

Pack, Andreas ;

Patzek, Markus ;

Pavetich, Stefan ;

Reitze, Maximilian P. ;

Rufenacht, Miriam ;

Rugel, Georg ;

Schmidt, Charlotte ;

Schmitt-Kopplin, Philippe ;

Schonbachler, Maria ;

Trieloff, Mario ;

Wallner, Anton ;

Wimmer, Karl ;

Woelfer, Elias .

GEOCHIMICA ET COSMOCHIMICA ACTA, 2021, 293 :142-186

[9]

Brearley A. J., 2006, METEORITES SOLAR SYS, P584

[10] Uranium isotope compositions of the basaltic angrite meteorites and the chronological implications for the early Solar System [J].

Brennecka, Gregory A. ;

Wadhwa, Meenakshi .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2012, 109 (24) :9299-9303

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