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2024

Journal Article

Zirconium isotope composition indicates s-process depletion in samples returned from asteroid Ryugu

Schönbächler, 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

Zirconium isotope composition indicates s-process depletion in samples returned from asteroid Ryugu

2023

Journal Article

Analysis of cation composition in dolomites on the intact particles sampled from asteroid Ryugu

Morita, 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

Analysis of cation composition in dolomites on the intact particles sampled from asteroid Ryugu

2023

Journal Article

Nucleosynthetic s-process depletion in Mo from Ryugu samples returned by Hayabusa2

Nakanishi, 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

Nucleosynthetic s-process depletion in Mo from Ryugu samples returned by Hayabusa2

2023

Journal Article

Neodymium‐142 deficits and samarium neutron stratigraphy of C‐type asteroid (162173) Ryugu

Torrano, 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

Neodymium‐142 deficits and samarium neutron stratigraphy of C‐type asteroid (162173) Ryugu

2023

Journal Article

The magnesium isotope composition of samples returned from asteroid Ryugu

Bizzarro, 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

The magnesium isotope composition of samples returned from asteroid Ryugu

2023

Journal Article

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

Yokoyama, 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

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

2023

Journal Article

Beyond zircon fingerprinting: Zircon and TiO2 polymorphs constrain genealogy and evolution of the New Caledonian ophiolite

Patias, 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

Beyond zircon fingerprinting: Zircon and TiO2 polymorphs constrain genealogy and evolution of the New Caledonian ophiolite

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 China

Liu, 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

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

2023

Journal Article

The oxygen isotopic composition of samples returned from asteroid Ryugu with implications for the nature of the parent planetesimal

Tang, 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

The oxygen isotopic composition of samples returned from asteroid Ryugu with implications for the nature of the parent planetesimal

2023

Journal Article

Abundant presolar grains and primordial organics preserved in carbon-rich exogenous clasts in asteroid Ryugu

Nguyen, 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

Abundant presolar grains and primordial organics preserved in carbon-rich exogenous clasts in asteroid Ryugu

2023

Journal Article

Carbonate record of temporal change in oxygen fugacity and gaseous species in asteroid Ryugu

Fujiya, 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

Carbonate record of temporal change in oxygen fugacity and gaseous species in asteroid Ryugu

2023

Book Chapter

Light stable isotopes (H, B, C, O and S) in ore studies—methods, theory, applications and uncertainties

Huston, David L., Trumbull, Robert B., Beaudoin, Georges and Ireland, Trevor (2023). Light stable isotopes (H, B, C, O and S) in ore studies—methods, theory, applications and uncertainties. Isotopes in economic geology, metallogenesis and exploration. (pp. 209-244) edited by David Huston and Jens Gutzmer. Cham, Switzerland: Springer. doi: 10.1007/978-3-031-27897-6_8

Light stable isotopes (H, B, C, O and S) in ore studies—methods, theory, applications and uncertainties

2023

Journal Article

Hydrogen isotopic composition of hydrous minerals in asteroid Ryugu

Piani, 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

Hydrogen isotopic composition of hydrous minerals in asteroid Ryugu

2023

Journal Article

Author Correction: Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

Paquet, Marine, Moynier, Frederic, Yokoyama, Tetsuya, Dai, Wei, Hu, Yan, 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 (2023). Author Correction: Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis. Nature Astronomy, 7 (5), 633-633. doi: 10.1038/s41550-023-01938-6

Author Correction: Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

2023

Journal Article

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

Yokoyama, Tetsuya, Nagashima, Kazuhide, Nakai, Izumi, Young, Edward D., 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). Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites. Science, 379 (6634) eabn7850, eabn7850-+. doi: 10.1126/science.abn7850

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

2023

Conference Publication

U-Pb dating and trace element analysis of zircon and apatite in chromitite: constraints on the forearc evolution of the New Caledonia Ophiolite

Patias, Daniel, Zhou, Renjie, Aitchison, Jonathan, Ireland, Trevor and Cluzel, Dominique (2023). U-Pb dating and trace element analysis of zircon and apatite in chromitite: constraints on the forearc evolution of the New Caledonia Ophiolite. Goldschmidt2023, Lyon, France, 9-14 July 2023. Paris, France: European Association of Geochemistry. doi: 10.7185/gold2023.19010

U-Pb dating and trace element analysis of zircon and apatite in chromitite: constraints on the forearc evolution of the New Caledonia Ophiolite

2023

Conference Publication

Superimposed orogeny as key to gold hotspot formation at the north Peruvian Gondwana margin

Wiemer, Daniel, Hagemann, Steffen G., Kemp, Anthony I. S., Hronsky, Jon, Martin, Laure, Ireland, Trevor, Thebaud, Nicholas and Villanes, Carlos (2023). Superimposed orogeny as key to gold hotspot formation at the north Peruvian Gondwana margin. 17th Biennial Meeting of the Society-for-Geology-Applied-to-Mineral Deposits (SGA) on Mineral Resources in a Changing World, Zurich, Switzerland, 28 August - 1 September 2023. Geneva, Switzerland: The Society for Geology Applied to Mineral Deposits (SGA).

Superimposed orogeny as key to gold hotspot formation at the north Peruvian Gondwana margin

2022

Journal Article

Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2

Kawasaki, Noriyuki, Nagashima, Kazuhide, Sakamoto, Naoya, Matsumoto, Toru, Bajo, Ken-ichi, Wada, Sohei, Igami, Yohei, Miyake, Akira, Noguchi, Takaaki, Yamamoto, Daiki, Russell, Sara S., Abe, Yoshinari, Aléon, Jérôme, Alexander, Conel M. O’D., 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 ... Yurimoto, Hisayoshi (2022). Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2. Science Advances, 8 (50) eade2067, 1-11. doi: 10.1126/sciadv.ade2067

Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2

2022

Journal Article

Formation, cooling history and age of impact events on the IIE iron parent body: evidence from the Miles meteorite

Kirby, Rachel S., King, Penelope L., Norman, Marc D., Ireland, Trevor R., Forster, Margaret, Pelton, Arthur D., Troitzsch, Ulrike and Tamura, Nobumichi (2022). Formation, cooling history and age of impact events on the IIE iron parent body: evidence from the Miles meteorite. Geochimica et Cosmochimica Acta, 339, 157-172. doi: 10.1016/j.gca.2022.10.034

Formation, cooling history and age of impact events on the IIE iron parent body: evidence from the Miles meteorite

2022

Journal Article

Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

Paquet, Marine, Moynier, Frederic, Yokoyama, Tetsuya, Dai, Wei, Hu, Yan, 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 (2022). Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis. Nature Astronomy, 7 (2), 182-189. doi: 10.1038/s41550-022-01846-1

Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis