Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1987-03-01 |
タイトル |
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言語 |
en |
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タイトル |
Mineralogical study of the ALH-77283 iron meteorite |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
ページ属性 |
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内容記述タイプ |
Other |
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内容記述 |
P(論文) |
著者名(英) |
Saito,Jun
Tagai,Tokuhei
Tachikawa,Osamu
Takeda,Hiroshi
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著者所属(英) |
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en |
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Mineralogical Institute, Faculty of Science, University of Tokyo/Mineralogical Institute, Faculty of Science, University of Tokyo/Mineralogical Institute, Faculty of Science, University of Tokyo/Mineralogical Institute, Faculty of Science, University of Tokyo |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Of the many meteorites recovered so far from the Yamato Mountains and Victoria Land, Antarctica, only twenty-four have been irons. One of these, Allan Hills-77283,type IA coarse octahedrite, contains diamond-lonsdaleite nodules, for which extraterrestrial shock origin has been proposed. The shock textures of ALH-77283,52 have been studied by metallographic, X-ray and electron diffraction, and analytical SEM techniques. The shock pressure and temperature were estimated to be about 600-750 kb and 400-500℃ from the shock-hatched and recrystallized kamacites in comparison with the standard scale produced by the shock-loaded experiments on the Odessa iron meteorite (HEYMANN et al. : J. Geophys. Res., 71,619,1966; M. E. LIPSCHUTZ : Geochim. Cosmochim. Acta, 31,621,1967). |
雑誌書誌ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA00733561 |
書誌情報 |
Memoirs of National Institute of Polar Research. Special issue
巻 46,
p. 226-238,
発行日 1987-03
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