1991 - Geochronological Study by the Radiometric Dating Method
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論文 (40件):
M.W. Broadley, D.J. Byrne, E. Füri, L. Zimmermann, B. Marty, R. Okazaki, T. Yada, F. Kitajima, S. Tachibana, K. Yogata, et al. The noble gas and nitrogen relationship between Ryugu and carbonaceous chondrites. Geochimica et Cosmochimica Acta. 2023. 345. 62-74
Ryuji Okazaki, Yayoi N Miura, Yoshinori Takano, Hirotaka Sawada, Kanako Sakamoto, Toru Yada, Keita Yamada, Shinsuke Kawagucci, Yohei Matsui, Ko Hashizume, et al. First asteroid gas sample delivered by the Hayabusa2 mission: A treasure box from Ryugu. Science advances. 2022. 8. 46. eabo7239
Ryuji Okazaki, Bernard Marty, Henner Busemann, Ko Hashizume, Jamie D. Gilmour, Alex Meshik, Toru Yada, Fumio Kitajima, Michael W. Broadley, David Byrne, et al. Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolution. Science. 2022. 379. 6634. eabo0431
Mohammad Reza Ghorbani, Hossein Mahmoudi, Fatemeh Sepidbar, Matthias Barth, Mohammed Zaki Khedr, Naoyoshi Iwata, Ryuichi Shinjo, Parham Ahmadi. Geochemical and geochronological constraints on origin of the Sawlava ophiolite (NW Iran): Evidence for oceanic mantle evolution beneath Iran-Iraq border. Lithos. 2022. 106695-106695
Naoyoshi Iwata, Takeru Sasaki, Kazuo Saito. K-Ar dates measured in the geochronology laboratory of Yamagata University - Rocks from the Himekami pluton of northwestern Kitakami Mountains, northeastern Japan arc. Bulletin of Yamagata University (Natural Science). 2022. 20. 1. 1-8
Iwata, N, Sekimoto, S, Inagaki, M, Miura, Y.N, Okazaki, R. 40Ar-39Ar dating of extraterrestrial materials in KURNS. KURNS Progress Report 2022. 2023. CO5-8
Iwata, N, Sekimoto, S, Miura, Y.N, Okazaki, R. 40Ar-39Ar dating of extraterrestrial materials in KURNS. KURNS Progress Report 2021. 2022. C05-10
Iwata, N, Sekimoto, S, Okazaki, R, Miura, Y. 40Ar-39Ar dating of extraterrestrial materials in KURNS. KURNS Progress Report 2020. 2021. CO5-11
Mars Ice Mapper EDL 搭載に向けた火星大気ネオンその場測定装置の開発状況と科学検討
(第23回宇宙科学シンポジウム 2023)
High Resolution Step Pyrolysis Xenon Isotopic Analysis Of Ryugu Material Returned By Hayabusa2
(85th Annual Meeting of The Meteoritical Society)
Development of a method to separate Ne from Ar using a polyimide sheet for future planetary missions
(日本地球惑星科学連合2022年大会 2022)
Mars Atmospheric Neon Probes Mantle Volatile Content and Early Surface Environment
(53rd Lunar and Planetary Science Conference 2022)
Exposure conditions of sample collected on Ryugu’s two touchdown sites determined by cosmogenic nuclides 10Be and 26Al
(53rd Lunar and Planetary Science Conference 2022)