Magnetic classification of meteorites (V) : Iron meteorites
P(論文) Sixteen iron meteorites are magnetically classified into three major classes; hexahedrite plus Ni-poor ataxite, octahedrite and Ni-rich ataxite on the basis of their thermomagnetic characteristics. Magnetic parameters for the classification scheme are ratio of saturation magnetization of kamac...
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| Language: | English |
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1982
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| Online Access: | https://nipr.repo.nii.ac.jp/record/1392/files/KJ00000012026.pdf https://nipr.repo.nii.ac.jp/records/1392 |
| Summary: | P(論文) Sixteen iron meteorites are magnetically classified into three major classes; hexahedrite plus Ni-poor ataxite, octahedrite and Ni-rich ataxite on the basis of their thermomagnetic characteristics. Magnetic parameters for the classification scheme are ratio of saturation magnetization of kamacite, I_s(α), to total saturation magnetization, I_s, namely I_s(α)/I_s, and transition temperature from γ-phase to α-phase of kamacite in the cooling process, Θ^*_<γ→α>. On an I_s(α)/I_s vs. Θ^*_<γ→α> diagram, the three major classes of iron meteorites are represented by their respective domains well separated from one another. departmental bulletin paper |
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