Zobrazeno 1 - 10 of 104 pro vyhledávání: '"Takashi, Mikouchi"'
1
Akademický článek
Experimental evidence of phase transition of silica polymorphs in basaltic eucrites: implications for thermal history of protoplanetary crust
Autor: Rei Kanemaru, Naoya Imae, Akira Yamaguchi, Aiko Nakato, Junko Isa, Makoto Kimura, Hirotsugu Nishido, Tomohiro Usui, Takashi Mikouchi
Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract Silica polymorphs occur under various pressures and temperature conditions, and their characteristics can be used to better understand the complex metamorphic history of planetary materials. Here, we conducted isothermal heating experiments
Externí odkaz: https://doaj.org/article/512b9db7d24444d5be03b8de75a8739b
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2
Akademický článek
Chondrule-like objects and Ca-Al-rich inclusions in Ryugu may potentially be the oldest Solar System materials
Autor: Daisuke Nakashima, Tomoki Nakamura, Mingming Zhang, Noriko T. Kita, Takashi Mikouchi, Hideto Yoshida, Yuma Enokido, Tomoyo Morita, Mizuha Kikuiri, Kana Amano, Eiichi Kagawa, Toru Yada, Masahiro Nishimura, Aiko Nakato, Akiko Miyazaki, Kasumi Yogata, Masanao Abe, Tatsuaki Okada, Tomohiro Usui, Makoto Yoshikawa, Takanao Saiki, Satoshi Tanaka, Satoru Nakazawa, Fuyuto Terui, Hisayoshi Yurimoto, Takaaki Noguchi, Hikaru Yabuta, Hiroshi Naraoka, Ryuji Okazaki, Kanako Sakamoto, Sei-ichiro Watanabe, Shogo Tachibana, Yuichi Tsuda
Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Chondrule-like objects and CAIs in the Ryugu samples are early generations of chondrules and possibly oldest solids in the Solar System. They were transported from the inner solar nebula to the formation location of the Ryugu original parent body.
Externí odkaz: https://doaj.org/article/8c3b4b88dcd94eb8a90df17008cafedc
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3
Akademický článek
Experimentally Shock‐Induced Melt Veins in Basalt: Improving the Shock Classification of Eucrites
Autor: Haruka Ono, Kosuke Kurosawa, Takafumi Niihara, Takashi Mikouchi, Naotaka Tomioka, Junko Isa, Hiroyuki Kagi, Takuya Matsuzaki, Hiroshi Sakuma, Hidenori Genda, Tatsuhiro Sakaiya, Tadashi Kondo, Masahiro Kayama, Mizuho Koike, Yuji Sano, Masafumi Murayama, Wataru Satake, Takafumi Matsui
Publikováno v: Geophysical Research Letters, Vol 50, Iss 1, Pp n/a-n/a (2023)
Abstract Basaltic rocks occur widely on the terrestrial planets and differentiated asteroids, including the asteroid 4 Vesta. We conducted a shock recovery experiment with decaying compressive pulses on a terrestrial basalt at the Chiba Institute of
Externí odkaz: https://doaj.org/article/f6350cc1eb2d493e80a4083a4c6dc48d
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7
Akademický článek
Report of the JARE-54 and BELARE 2012-2013 joint expedition to collect meteorites on the Nansen Ice Field, Antarctica
Autor: Naoya Imae, Vinciane Debaille, Yukihisa Akada, Wendy Debouge, Steven Goderis, Geneviève Hublet, Takashi Mikouchi, Nadia Van Roosbroek, Akira Yamaguchi, Harry Zekollari, Philippe Claeys, Hideyasu Kojima
Publikováno v: Antarctic Record, Vol 59, Iss 1, Pp 38-72 (2015)
This paper reports on a joint expedition (JARE-54 and BELARE 2012-2013) that conducted a search for meteorites on the Nansen Ice Field, Antarctica, in an area south of the Sor Rondane Mountains (72°30′-73°S, 23°-25°E; elevation 2900-3000 m). Th
Externí odkaz: https://doaj.org/article/b3a5d84a2f694937b7f88bdda0b060d6
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