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Petrology of "Equilibrated" Chondrites. 2. Metamorphism and Thermal History
https://nipr.repo.nii.ac.jp/records/1088
https://nipr.repo.nii.ac.jp/records/10888e1a958c-cc32-444c-88ef-a763eef7cf40
名前 / ファイル | ライセンス | アクション |
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KJ00000011614.pdf (2.5 MB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 1980-12-01 | |||||
タイトル | ||||||
タイトル | Petrology of "Equilibrated" Chondrites. 2. Metamorphism and Thermal History | |||||
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) |
Nagahara, Hiroko
× Nagahara, Hiroko |
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著者所属(英) | ||||||
言語 | en | |||||
値 | Geological Institute, Faculty of Science, University of Tokyo | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Petrological studies based mainly on the microprobe analyses have been made on nine ordinary chondrites, Yamato-74115 (H5), -74155 (H4), ALHA77148 (H6), Yamato-74007 (L6), -74190 (L6), -74354 (L6), -74362 (L6), -74445 (L6), and -74646 (LL6) and preliminary studies on the "unequilibrated" chondrites, ALHA77015 (L) and 77033 (LL). Detailed microprobe analyses of minerals of chondrites indicate that some chondrules became rich in FeO from the surface after their formation and before accretion to form a parental body or bodies. Based on the textural and petrochemical data, thermal history of "equilibrated" chondrites has been inferred. It is suggested that highly recrystallized chondrites were derived from the relatively inner part of the parental body and weakly recrystallized ones from near the surface. | |||||
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 17, p. 32-49, 発行日 1980-12 |