Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1986-07-01 |
タイトル |
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言語 |
en |
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タイトル |
Magnetic properties of lamellar tetrataenite in Toluca 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) |
Funaki, Minoru
Nagata, Takesi
Danon, Jacques A.
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著者所属(英) |
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en |
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National Institute of Polar Research |
著者所属(英) |
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en |
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National Institute of Polar Research |
著者所属(英) |
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en |
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Centro Brasileiro de Pesquisas Fisicas |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
Magnetic studies were conducted using lamellar tetrataenite extracted from the Toluca octahedrite by a diluted HCl etching technique. Natural remanent magnetization (NRM) in the lamellae is very stable against AF demagnetization and is quite intense, ranging from 2.58 to 37.42×(10)^<-2> Am^2/kg. This NRM is completely demagnetized at about 550℃ of temperature. The most characteristic change in magnetic properties on heating up to about 550℃ is a significant decrease in magnetic coercivity. This observation is consistent with the results obtained from chondrites. The paramagnetic component in lamellar tetrataenite, which is estimated by Mossbauer spectrum analyses, was not detected by conventional magnetic studies. |
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 41,
p. 382-393,
発行日 1986-07
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