Nitrogen isotopic compositions of some solar-gas-rich chondrites
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概要
- 論文の詳細を見る
Isotopically heavy nitrogen was detected in three solar-gas-rich (Weston (H4), ALHA77278 (LL3.7) and Yamato-82133 (H3)) and one solar-gas-poor (LEW86018 (L3.1)) chondrites. Together with a previously studied solar-gas-rich chondrite, all solar-gas-rich chondrites that we examined have isotopically heavy nitrogen. Thus, we suggest that the solar nitrogen is isotopically heavy. The abundance of the heavy nitrogen is, however, not proportional to that of the solar Ne, suggesting complex processing on the surfaces of the parent bodies.
- 国立極地研究所の論文
著者
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清田 馨
東大海洋研
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KIYOTA Kaoru
Department of Earth & Planetary Physics, Faculty of Science, University of Tokyo
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Kiyota Kaoru
Department Of Earth And Planetary Physics University Of Tokyo
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Kiyota Kaoru
Department Of Earth & Planetary Physics Faculty Of Science University Of Tokyo
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Sugiura Naoji
Department Of Earth And Planetary Physics Faculty Of Science University Of Tokyo
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Zashu Shigeo
Department Of Earth And Planetary Physics University Of Tokyo
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