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K-Ar Age of Yamato Meteorite, Yamato-74190-01(L)
https://nipr.repo.nii.ac.jp/records/891
https://nipr.repo.nii.ac.jp/records/8917fc2471c-e1df-49de-b88c-91f366ab09ad
名前 / ファイル | ライセンス | アクション |
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KJ00000011864 (511.0 kB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 1978-02-01 | |||||
タイトル | ||||||
タイトル | K-Ar Age of Yamato Meteorite, Yamato-74190-01(L) | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Kamaguchi, Akeji
× Kamaguchi, Akeji× Okano, Jun |
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著者所属(英) | ||||||
言語 | en | |||||
値 | Institute of Geological Sciences, College of General Education, Osaka University | |||||
著者所属(英) | ||||||
言語 | en | |||||
値 | Institute of Geological Sciences, College of General Education, Osaka University | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Preliminary measurements have been carried out on the isotopic compositions and contents of helium, neon and argon in Yamato-74190-01 (L). K-Ar age and exposure ages on the meteorite have been calculated as follows : K-Ar age (∿2.1 b. y.), exposure ages (24 and 22 m. y. in terms of ^3(He) and ^<21>(Ne) contents respectively). From the isotopic correlation diagram for neon and the isotopic ratio, ^<36>(Ar)/^<38>(Ar), it has been suggested that this meteorite contains almost the same quantity of trapped rare gases as cosmogenic ones. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00733561 | |||||
書誌情報 |
Memoirs of National Institute of Polar Research. Special issue 巻 8, p. 225-228, 発行日 1978-02 |