三澤啓司

ミサワケイジ | KEIJI MISAWA

所属機関・部署：
職名：特別客員研究員

研究分野 (1件)：宇宙惑星科学

研究キーワード (6件)：微量元素 , 元素存在度 , 同位体 , 隕石 , 同位体年代学 , 宇宙地球化学

競争的資金等の研究課題 (25件)：

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論文 (72件)：

T. Kani, K. Misawa, N. Morikawa, K. Kazahaya, F. Kusuhara, S. Yoneda, Y. Terakado. Strontium Isotope Characteristics (δ88/86Sr, 87Sr/86Sr) of Arima-Type Brines Originated From Slab-Fluids. Geophysical Research Letters. 2023. 50. 8
Niihara, T., Yokoyama, T., Arai, T., Misawa, K. Petrology and mineralogy of an igneous clast in the Northwest Africa 1685 (LL4) chondrite: Comparison with alkali-rich igneous clasts in LL-chondritic breccias. Meteoritics & Planetary Science. 2021. in press
Hiroi, T., Kaiden, H., Imae, N., Misawa, K., Kojima, H., Sasaki, S., Matsuoka, M., Nakamura, T., Bish, D.L., Ohtsuka, K., Howard, K.T., Robertson, K.R., Milliken, R.E. UV-visible-infrared spectral survey of Antarctic carbonaceous chondrite chips. Polar Science. 2021. in press. 100723-100723
Moto Kawamata, Yusuke Suganuma, Koichiro Doi, Keiji Misawa, Motohiro Hirabayashi, Akihisa Hattori, Takanobu Sawagaki. Abrupt Holocene ice-sheet thinning along the southern Soya Coast, Lützow-Holm Bay, East Antarctica, revealed by glacial geomorphology and surface exposure dating,. Quaternary Science Reviews. 2020. 247. 106540-106540
Hokada, T, Grantham, G.H, Arima, M, Saito, S, Shiraishi, K, Armstrong, R.A, Eglington, B, Misawa, K, Kaiden, H. Stenian A-type granitoids in the Namaqua-Natal Belt, southern Africa, Maud Belt, Antarctica and Nampula Terrane, Mozambique: Rodinia and Gondwana amalgamation implications. Geoscience Frontiers. 2019. 10. 2265-2280

MISC (62件)：

Niihara, T, Misawa, K. Pyroxene Compositions in EETA79001 Lithologies: Comparison with Zagami. 52nd Lunar and Planetary Science Conference, held virtually, 15-19 March, 2021. LPI Contribution No. 2548, id.1783. 2021
Hiroi, T, Milliken, R. E, Robertson, K. M, Kaiden, H, Misawa, K, Shimana, R, Sasaki, S, Matsuoka, M, Nakamura, T, Kitazato, K, et al. Meteorite Hills 00639 as an Analogue of Asteroid 162173 Ryugu Based on Space Weathering Simulations of Carbonaceous Chondrites. 51st Lunar and Planetary Science Conference, held 16-20 March, 2020 at The Woodlands, Texas. LPI Contribution No. 2326, 2020, id.1043. 2020
Niihara, T, Misawa, K. Calcium Distribution in Shocked and Altered Martian Meteorites. 51st Lunar and Planetary Science Conference, held 16-20 March, 2020 at The Woodlands, Texas. LPI Contribution No. 2326, 2020, id.1679. 2020
Misawa, K, Niihara, T, Nyquist, L. E, Shih, C. -Y, Kani, T, Yoneda, S. Stable Strontium Isotopic Composition of Enriched Shergottite, Zagami. 51st Lunar and Planetary Science Conference, held 16-20 March, 2020 at The Woodlands, Texas. LPI Contribution No. 2326, 2020, id.1752. 2020
Morita, T, Sano, Y, Takahata, N, Misawa, K, Sakata, S, Terada, K. U-Pb Dating of Baddeleyite in Zagami by NanoSIMS Imaging Analysis. 82nd Annual Meeting of The Meteoritical Society, held 7-12 July, 2019 in Sapporo, Japan. LPI Contribution No. 2157, 2019, id.6123. 2019

書籍 (4件)：

講演・口頭発表等 (74件)：

Stable Sr isotopes of saline water from non-volcanic Arima-type spring in Japan: Sr isotope fractionation during fluid generation from subducting carbonate?
(JpGU-AGU Joint Meeting 2020 2020)
Stable Sr Isotopes of the Middle-Late Permian Carbonate: Its Implication for Driving Ocean Sr Budget Change
(Goldschmit Virtual 2020 2020)
Meteorite Hills 00639 as an Analogue of Asteroid 162173 Ryugu Based on Space Weathering Simulations of Carbonaceous Chondrites
(51st Lunar and Planetary Science Conference 2020)
Calcium Distribution in Shocked and Altered Martian Meteorites
(51st Lunar and Planetary Science Conference 2020)
Stable Strontium Isotopic Composition of Enriched Shergottite, Zagami
(51st Lunar and Planetary Science Conference 2020)

学歴 (4件)：

学位 (1件)：

経歴 (16件)：

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委員歴 (10件)：

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受賞 (1件)：

所属学会 (4件)：

日本惑星科学会 , 日本地球化学会 , American Geophysical Union , The Meteoritical Society

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三澤 啓司