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2025 Journal Article An evaporite sequence from ancient brine recorded in Bennu samplesMcCoy, T. J., Russell, S. S., Zega, T. J., Thomas-Keprta, K. L., Singerling, S. A., Brenker, F. E., Timms, N. E., Rickard, W. D. A., Barnes, J. J., Libourel, G., Ray, S., Corrigan, C. M., Haenecour, P., Gainsforth, Z., Dominguez, G., King, A. J., Keller, L. P., Thompson, M. S., Sandford, S. A., Jones, R. H., Yurimoto, H., Righter, K., Eckley, S. A., Bland, P. A., Marcus, M. A., DellaGiustina, D. N., Ireland, T. R., Almeida, N. V., Harrison, C. S. ... Lauretta, D. S. (2025). An evaporite sequence from ancient brine recorded in Bennu samples. Nature, 637 (8048) 5653, 1072-1077. doi: 10.1038/s41586-024-08495-6 |
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2025 Journal Article Triple-oxygen isotopes of stony micrometeorites by secondary ion mass spectrometry (SIMS): Olivine, basaltic glass and iron oxide matrix effects for sensitive high-mass resolution ion microprobe-stable isotope (SHRIMP-SI)McKibbin, Seann J., Ávila, Janaína N., Ireland, Trevor R., Van Ginneken, Matthias, Soens, Bastien, Van Maldeghem, Flore, Huber, Matthew, Baeza, Leonardo, Patkar, Aditya, Vanhaecke, Frank, Debaille, Vinciane, Claeys, Philippe and Goderis, Steven (2025). Triple-oxygen isotopes of stony micrometeorites by secondary ion mass spectrometry (SIMS): Olivine, basaltic glass and iron oxide matrix effects for sensitive high-mass resolution ion microprobe-stable isotope (SHRIMP-SI). Rapid Communications in Mass Spectrometry, 39 (1) e9921. doi: 10.1002/rcm.9921 |
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2024 Journal Article The Ni isotopic composition of Ryugu reveals a common accretion region for carbonaceous chondritesSpitzer, Fridolin, Kleine, Thorsten, Burkhardt, Christoph, Hopp, Timo, Yokoyama, Tetsuya, Abe, Yoshinari, Aléon, Jérôme, O’D Alexander, Conel M., Amari, Sachiko, Amelin, Yuri, Bajo, Ken-ichi, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Di Rocco, Tommaso, Fujiya, Wataru, Fukai, Ryota, Gautam, Ikshu, Haba, Makiko K., Hibiya, Yuki, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter, Huss, Gary R., Ichida, Kiyohiro ... Yurimoto, Hisayoshi (2024). The Ni isotopic composition of Ryugu reveals a common accretion region for carbonaceous chondrites. Science Advances, 10 (39) eadp2426. doi: 10.1126/sciadv.adp2426 |
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2024 Journal Article Pyrrhotites in asteroid 162173 Ryugu: Records of the initial changes on their surfaces with aqueous alterationYui, Hiroharu, Urashima, Shu-hei, Onose, Morihiko, Morita, Mayu, Komatani, Shintaro, Nakai, Izumi, Abe, Yoshinari, Terada, Yasuko, Homma, Hisashi, Motomura, Kazuko, Ichida, Kiyohiro, Yokoyama, Tetsuya, Nagashima, Kazuhide, Aléon, Jérôme, M. O’D. Alexander, Conel, Amari, Sachiko, Amelin, Yuri, Bajo, Ken-ichi, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Fujiya, Wataru, Fukai, Ryota, Gautam, Ikshu, Haba, Makiko K. ... Yurimoto, Hisayoshi (2024). Pyrrhotites in asteroid 162173 Ryugu: Records of the initial changes on their surfaces with aqueous alteration. Geochimica et Cosmochimica Acta, 379, 172-183. doi: 10.1016/j.gca.2024.06.016 |
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2024 Journal Article Hydrogen in magnetite from asteroid RyuguAléon, J., Mostefaoui, S., Bureau, H., Vangu, D., Khodja, H., Nagashima, K., Kawasaki, N., Abe, Y., Alexander, C. M. O'd., Amari, S., Amelin, Y., Bajo, K., Bizzarro, M., Bouvier, A., Carlson, R. W., Chaussidon, M., Choi, B. G., Dauphas, N., Davis, A. M., Di Rocco, T., Fujiya, W., Fukai, R., Gautam, I., Haba, M. K., Hibiya, Y., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R. ... Yurimoto, H. (2024). Hydrogen in magnetite from asteroid Ryugu. Meteoritics and Planetary Science, 59 (8), 2058-2072. doi: 10.1111/maps.14139 |
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2024 Journal Article Effect of chemical abrasion of zircon on SIMS U-Pb, δ<sup>18</sup>O, trace element, and LA-ICPMS trace element and Lu-Hf isotopic analysesKooymans, Cate, Magee Jr., Charles W., Waltenberg, Kathryn, Evans, Noreen J., Bodorkos, Simon, Amelin, Yuri, Kamo, Sandra L. and Ireland, Trevor (2024). Effect of chemical abrasion of zircon on SIMS U-Pb, δ18O, trace element, and LA-ICPMS trace element and Lu-Hf isotopic analyses. Geochronology, 6 (3), 337-363. doi: 10.5194/gchron-6-337-2024 |
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2024 Journal Article Disequilibrium oxygen isotope distribution among aqueously altered minerals in Ryugu asteroid returned samplesKita, Noriko T., Kitajima, Kouki, Nagashima, Kazuhide, Kawasaki, Noriyuki, Sakamoto, Naoya, Fujiya, Wataru, Abe, Yoshinari, Aleon, Jerome, Alexander, Conel M. O'D., Amari, Sachiko, Amelin, Yuri, Bajo, Ken-ichi, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Di Rocco, Tommaso, Fukai, Ryota, Gautam, Ikshu, Haba, Makiko K., Hibiya, Yuki, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter, Huss, Gary R., Ichida, Kiyohiro ... Yurimoto, Hisayoshi (2024). Disequilibrium oxygen isotope distribution among aqueously altered minerals in Ryugu asteroid returned samples. Meteoritics and Planetary Science, 59 (8), 2097-2116. doi: 10.1111/maps.14163 |
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2024 Journal Article Pervasive aqueous alteration in the early Solar System revealed by potassium isotopic variations in Ryugu samples and carbonaceous chondritesHu, Yan, Moynier, Frédéric, Dai, Wei, Paquet, Marine, Yokoyama, Tetsuya, Abe, Yoshinari, Aléon, Jérôme, Alexander, Conel M. O'D., Amari, Sachiko, Amelin, Yuri, Bajo, Ken-ichi, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Di Rocco, Tommaso, Fujiya, Wataru, Fukai, Ryota, Gautam, Ikshu, Haba, Makiko K., Hibiya, Yuki, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter, Huss, Gary R., Ichida, Kiyohiro ... Yurimoto, Hisayoshi (2024). Pervasive aqueous alteration in the early Solar System revealed by potassium isotopic variations in Ryugu samples and carbonaceous chondrites. Icarus, 409 115884. doi: 10.1016/j.icarus.2023.115884 |
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2024 Journal Article Zirconium isotope composition indicates s-process depletion in samples returned from asteroid RyuguSchönbächler, Maria, Fehr, Manuela A., Yokoyama, Tetsuya, Gautam, Ikshu, Nakanishi, Nao, Abe, Yoshinari, Aléon, Jérôme, Alexander, Conel, Amari, Sachiko, Amelin, Yuri, Bajo, Ken-ichi, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Di Rocco, Tommaso, Fujiya, Wataru, Fukai, Ryota, Haba, Makiko K., Hibiya, Yuki, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter, Huss, Gary R., Ichida, Kiyohiro, Iizuka, Tsuyoshi ... Yurimoto, Hisayoshi (2024). Zirconium isotope composition indicates s-process depletion in samples returned from asteroid Ryugu. Meteoritics and Planetary Science, 60 (1), 3-16. doi: 10.1111/maps.14279 |
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2023 Journal Article Analysis of cation composition in dolomites on the intact particles sampled from asteroid RyuguMorita, Mayu, Yui, Hiroharu, Urashima, Shu-Hei, Onose, Morihiko, Komatani, Shintaro, Nakai, Izumi, Abe, Yoshinari, Terada, Yasuko, Homma, Hisashi, Motomura, Kazuko, Ichida, Kiyohiro, Yokoyama, Tetsuya, Nagashima, Kazuhide, Aléon, Jérôme, O’D. Alexander, Conel M., Amari, Sachiko, Amelin, Yuri, Bajo, Ken-Ichi, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Fujiya, Wataru, Fukai, Ryota, Gautam, Ikshu, Haba, Makiko K. ... Yurimoto, Hisayoshi (2023). Analysis of cation composition in dolomites on the intact particles sampled from asteroid Ryugu. Analytical Chemistry, 96 (1), 170-178. doi: 10.1021/acs.analchem.3c03463 |
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2023 Journal Article Nucleosynthetic s-process depletion in Mo from Ryugu samples returned by Hayabusa2Nakanishi, N., Yokoyama, T., Ishikawa, A., Walker, R. J., Abe, Y., Aléon, J., O'D Alexander, C. M., Amari, S., Amelin, Y., Bajo, K. I., Bizzarro, M., Bouvier, A., Carlson, R. W., Chaussidon, M., Choi, B. G., Dauphas, N., Davis, A. M., Di Rocco, T., Fujiya, W., Fukai, R., Gautam, I., Haba, M. K., Hibiya, Y., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Iizuka, T. ... Yurimoto, H. (2023). Nucleosynthetic s-process depletion in Mo from Ryugu samples returned by Hayabusa2. Geochemical Perspectives Letters, 28, 31-36. doi: 10.7185/geochemlet.2341 |
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2023 Journal Article Neodymium‐142 deficits and samarium neutron stratigraphy of C‐type asteroid (162173) RyuguTorrano, Zachary A., Jordan, Michelle K., Mock, Timothy D., Carlson, Richard W., Gautam, Ikshu, Haba, Makiko K., Yokoyama, Tetsuya, Abe, Yoshinari, Aléon, Jérôme, Alexander, Conel, Amari, Sachiko, Amelin, Yuri, Bajo, Ken‐ichi, Bizzarro, Martin, Bouvier, Audrey, Chaussidon, Marc, Choi, Byeon‐Gak, Dauphas, Nicolas, Davis, Andrew M., Di Rocco, Tommaso, Fujiya, Wataru, Fukai, Ryota, Hibiya, Yuki, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter, Huss, Gary R., Ichida, Kiyohiro, Iizuka, Tsuyoshi ... Yurimoto, Hisayoshi (2023). Neodymium‐142 deficits and samarium neutron stratigraphy of C‐type asteroid (162173) Ryugu. Meteoritics and Planetary Science, 59 (8), 1966-1982. doi: 10.1111/maps.14109 |
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2023 Journal Article The magnesium isotope composition of samples returned from asteroid RyuguBizzarro, Martin, Schiller, Martin, Yokoyama, Tetsuya, Abe, Yoshinari, Aléon, Jérôme, Alexander, Conel M. O’D., Amari, Sachiko, Amelin, Yuri, Bajo, Ken-ichi, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Di Rocco, Tommaso, Fujiya, Wataru, Fukai, Ryota, Gautam, Ikshu, Haba, Makiko K., Hibiya, Yuki, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter, Huss, Gary R., Ichida, Kiyohiro, Iizuka, Tsuyoshi, Ireland, Trevor R., Ishikawa, Akira ... Yurimoto, Hisayoshi (2023). The magnesium isotope composition of samples returned from asteroid Ryugu. The Astrophysical Journal Letters, 958 (2) L25, 1-9. doi: 10.3847/2041-8213/ad09d9 |
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2023 Journal Article Water circulation in Ryugu asteroid affected the distribution of nucleosynthetic isotope anomalies in returned sampleYokoyama, Tetsuya, Wadhwa, Meenakshi, Iizuka, Tsuyoshi, Rai, Vinai, Gautam, Ikshu, Hibiya, Yuki, Masuda, Yuki, Haba, Makiko K., Fukai, Ryota, Hines, Rebekah, Phelan, Nicole, Abe, Yoshinari, Aléon, Jérôme, Alexander, Conel M. O’D., Amari, Sachiko, Amelin, Yuri, Bajo, Ken-ichi, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Di Rocco, Tommaso, Fujiya, Wataru, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter ... Yurimoto, Hisayoshi (2023). Water circulation in Ryugu asteroid affected the distribution of nucleosynthetic isotope anomalies in returned sample. Science Advances, 9 (45) eadi7048, 1-11. doi: 10.1126/sciadv.adi7048 |
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2023 Journal Article Beyond zircon fingerprinting: Zircon and TiO2 polymorphs constrain genealogy and evolution of the New Caledonian ophiolitePatias, Daniel, Zhou, Renjie, Aitchison, Jonathan C., Cluzel, Dominique, Ireland, Trevor, Lian, Dongyang and Yang, Jingsui (2023). Beyond zircon fingerprinting: Zircon and TiO2 polymorphs constrain genealogy and evolution of the New Caledonian ophiolite. Chemical Geology, 644 121841, 121841. doi: 10.1016/j.chemgeo.2023.121841 |
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2023 Journal Article Multiple fluid sources in skarn systems: Oxygen isotopic evidence from the Haobugao Zn-Fe-Sn deposit in the southern Great Xing'an Range, NE ChinaLiu, Lijie, Zhou, Taofa, Fu, Bin, Ireland, Trevor R., Zhang, Dayu, Liu, Guangxian, Yuan, Feng, Zha, Xiangping and White, Noel C. (2023). Multiple fluid sources in skarn systems: Oxygen isotopic evidence from the Haobugao Zn-Fe-Sn deposit in the southern Great Xing'an Range, NE China. American Mineralogist, 108 (10), 1957-1972. doi: 10.2138/am-2022-8523 |
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2023 Journal Article The oxygen isotopic composition of samples returned from asteroid Ryugu with implications for the nature of the parent planetesimalTang, Haolan, Young, Edward D., Tafla, Lauren, Pack, Andreas, Di Rocco, Tommaso, Abe, Yoshinari, Aléon, Jérôme, M. O’D. Alexander, Conel, Amari, Sachiko, Amelin, Yuri, Bajo, Ken-ichi, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Fujiya, Wataru, Fukai, Ryota, Gautam, Ikshu, Haba, Makiko K., Hibiya, Yuki, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter, Huss, Gary R., Ichida, Kiyohiro, Iizuka, Tsuyoshi ... Yurimoto, Hisayoshi (2023). The oxygen isotopic composition of samples returned from asteroid Ryugu with implications for the nature of the parent planetesimal. The Planetary Science Journal, 4 (8) 144. doi: 10.3847/psj/acea62 |
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2023 Journal Article Abundant presolar grains and primordial organics preserved in carbon-rich exogenous clasts in asteroid RyuguNguyen, Ann. N., Mane, Prajkta, Keller, Lindsay P., Piani, Laurette, Abe, Yoshinari, Aléon, Jérôme, Alexander, Conel M. O'D., Amari, Sachiko, Amelin, Yuri, Bajo, Ken-ichi, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Di Rocco, Tommaso, Fujiya, Wataru, Fukai, Ryota, Gautam, Ikshu, Haba, Makiko K., Hibiya, Yuki, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter, Huss, Gary R., Ichida, Kiyohiro, Iizuka, Tsuyoshi ... Yurimoto, Hisayoshi (2023). Abundant presolar grains and primordial organics preserved in carbon-rich exogenous clasts in asteroid Ryugu. Science Advances, 9 (28) eadh1003, 1-11. doi: 10.1126/sciadv.adh1003 |
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2023 Journal Article Carbonate record of temporal change in oxygen fugacity and gaseous species in asteroid RyuguFujiya, Wataru, Kawasaki, Noriyuki, Nagashima, Kazuhide, Sakamoto, Naoya, O’D. Alexander, Conel M., Kita, Noriko T., Kitajima, Kouki, Abe, Yoshinari, Aléon, Jérôme, Amari, Sachiko, Amelin, Yuri, Bajo, Ken-ichi, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Di Rocco, Tommaso, Fukai, Ryota, Gautam, Ikshu, Haba, Makiko K., Hibiya, Yuki, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter, Huss, Gary R., Ichida, Kiyohiro ... Yurimoto, Hisayoshi (2023). Carbonate record of temporal change in oxygen fugacity and gaseous species in asteroid Ryugu. Nature Geoscience, 16 (8), 675-682. doi: 10.1038/s41561-023-01226-y |
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2023 Journal Article Hydrogen isotopic composition of hydrous minerals in asteroid RyuguPiani, Laurette, Nagashima, Kazuhide, Kawasaki, Noriyuki, Sakamoto, Naoya, Bajo, Ken-ichi, Abe, Yoshinari, Aléon, Jérôme, O’D. Alexander, Conel M., Amari, Sachiko, Amelin, Yuri, Bizzarro, Martin, Bouvier, Audrey, Carlson, Richard W., Chaussidon, Marc, Choi, Byeon-Gak, Dauphas, Nicolas, Davis, Andrew M., Di Rocco, Tommaso, Fujiya, Wataru, Fukai, Ryota, Gautam, Ikshu, Haba, Makiko K., Hibiya, Yuki, Hidaka, Hiroshi, Homma, Hisashi, Hoppe, Peter, Huss, Gary R., Ichida, Kiyohiro, Iizuka, Tsuyoshi ... Yurimoto, Hisayoshi (2023). Hydrogen isotopic composition of hydrous minerals in asteroid Ryugu. The Astrophysical Journal Letters, 946 (2) L43, L43. doi: 10.3847/2041-8213/acc393 |
