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Pink Pseudomorph after Plagioclase from the Takakumayama Granite, Kagoshima, Japan
http://hdl.handle.net/10232/1073
http://hdl.handle.net/10232/10730e213169-082d-4058-b594-ce08dbd09e7e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004373368.pdf (884.3 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-03-09 | |||||
| タイトル | ||||||
| タイトル | Pink Pseudomorph after Plagioclase from the Takakumayama Granite, Kagoshima, Japan | |||||
| 著者 |
Matsui, Tomoaki
× Matsui, Tomoaki |
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| 著者よみ | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 69638 | |||||
| 姓名 | マツイ, トモアキ | |||||
| 別言語の著者 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 69639 | |||||
| 姓名 | 松井, 智彰 | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | pseudomorph | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | plagioclase | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | zoning | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | alteration | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Tkakumayama granite | |||||
| 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 | |||||
| 要約(Abstract) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Pink pseudomorphs after plagioclase of up to about 5mm in diameter were found in Shinkoji-type granitic rocks from Takakumayama, Kagoshima, Japan, and were studied by chemical and X-ray analyses. Quantitative variations in chemistry were visualized using an X-ray analytical microscope. Elemental image of Ca showed distinct zoning, probably due to abrupt change in growth conditions. There were three zoned regions in the plagioclase:(1) an unzoned region in the core,(2) a dusty zoned region in the mantle, corresponding to the pink altered mineral found in hand specimens,(3) and an oscillatory zoned region in the rim. Alteration is roughly restricted to the mantle of plagioclase. The constituent of this pink altered zone was identified as smectite with a characteristic basal spacing of 15.3 A under air-dried and untreated conditions. These descriptive mineralogy about the pink pseudomorph of smectite after plagioclase imply the abrupt mixing of mafic and felsic magma followed by hydrothermal alteration in a water-saturated condition. | |||||
| 収録雑誌名 |
鹿児島大学教育学部研究紀要. 自然科学編 en : Bulletin of the Faculty of Education, Kagoshima University. Natural science 巻 57, p. 21-27, 発行日 2006 |
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| 作成日 | ||||||
| 日付 | 2006-02-28 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0389-6692 | |||||
| NII書誌ID（雑誌） | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00408518 | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| NDC | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 400 | |||||
| NIIsubject | ||||||
| 主題Scheme | Other | |||||
| 主題 | 自然科学 | |||||
| 公開者・出版者 | ||||||
| 出版者 | 鹿児島大学 | |||||
| 公開者よみ | ||||||
| 値 | カゴシマ ダイガク | |||||
| 公開者別名 | ||||||
| 値 | Kagoshima University | |||||
