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Mineralogy of scapolite from Skallen in the Lutzow-Holm Bay region, East Antarctica
https://doi.org/10.15094/00003047
https://doi.org/10.15094/00003047cd150dff-68a3-428d-acd8-30939739572d
名前 / ファイル | ライセンス | アクション |
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KJ00000044164 (2.7 MB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 1999-10-01 | |||||
タイトル | ||||||
タイトル | Mineralogy of scapolite from Skallen in the Lutzow-Holm Bay region, East Antarctica | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | scapolite | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | meionite | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | marialite | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | zonal structure | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Skallen | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | East Antarctica | |||||
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 | |||||
ID登録 | ||||||
ID登録 | 10.15094/00003047 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
著者名(英) |
Kusachi, Isao
× Kusachi, Isao× Osanai, Yasuhito× Toyoshima, Tsuyoshi× Owada, Masaaki× Tsunogae, Toshiaki× Hokada, Tomokazu× Crowe, Warwick A. |
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著者所属(英) | ||||||
言語 | en | |||||
値 | Department of Earth Sciences, Okayama University/Department of Earth Sciences, Okayama University/Graduate School of Science and Technology, Niigata University/Department of Earth Sciences, Yamaguchi University/Department of Earth Sciences, Shimane University/Department of Polar Scinece, School of Mathematical and Physical Scineces, The Graduate University for Advanced Studies/Department of Geology and Geophysics, University of Western Australia | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Two types of zoned scapolite in calc-silicate gneisses from Skallen, East Antarctica, were found. One type varies from Me_<79> in the core to Me_<35> at the rim. Associated minerals are mainly diopside, pargasite and spinel. The other varies from Me_<33> in the core to Me_<57> at the rim. Associated minerals are mainly diopside, phlogopite and K-feldspar (Or_<95-99>). Scapolite in this specimen contains characteristically K, and the substitution of K in the M site is 8-12%. The unit cell dimensions of scapolite (Me_<42-45>) from Skallen are a=12.121 (1), c=7.585 (2) A, and those (Me_<77-83>) from Sri Lanka are a=12.164 (1), c=7.568 (1) A. These scapolites belong to different isomorphous series. It is likely that the zonation and K-substitution of scapolites from Skallen appear to be formed by a reaction with minerals in direct contact and/or fluids in later stage alteration. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA1130866X | |||||
書誌情報 |
Polar geoscience 巻 12, p. 143-156, 発行日 1999-10 |
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出版者 | ||||||
出版者 | National Institute of Polar Research |