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Metabasites of the Cape Omega area, East Antarctica
https://nipr.repo.nii.ac.jp/records/1788
https://nipr.repo.nii.ac.jp/records/178876cc8312-09ab-4edd-a355-7a82b33ccb2d
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||||
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公開日 | 1985-09-01 | |||||||
タイトル | ||||||||
言語 | en | |||||||
タイトル | Metabasites of the Cape Omega area, East Antarctica | |||||||
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) |
Suzuki, Morihisa
× Suzuki, Morihisa
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著者所属(英) | ||||||||
en | ||||||||
Institute of Geology and Mineralogy, Faculty of Science, HiroshimaUniversity | ||||||||
抄録(英) | ||||||||
内容記述タイプ | Other | |||||||
内容記述 | Metabasites in the Cape Omega area, the westernmost part of the Prince Olav Coast, are classified into two types, I and II. Type I contains clinopyroxene and Type II does not. Bulk chemical compositions of both types are characterized by the abundance in alkalies, especially (Na)_2O. The presence or absence of clinopyroxene is controlled by the bulk chemical composition, especially by the mole ratio of CaO/(FeO^*+MgO+MnO). Hornblende in Type I is characterized by the abundance of Si and (Al)^<VI> and poverty of Ti and K compared with that in Type II. The petrological and mineralogical characteristics of metabasites of the region from the Prince Olav Coast to Lutzow-Holm Bay show a systematic change, suggesting that the region has undergone westward progressive metamorphism. | |||||||
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 37, p. 111-126, 発行日 1985-09 |