| Autor: |
Hontsova, S. S., Danilenko, I. A., Yakovlev, G. A., Petrova, E. V., Maksimova, E. M., Nauhatsky, I. A. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2017, Vol. 1886 Issue 1, p1-5, 5p, 6 Diagrams, 2 Charts |
| Abstrakt: |
The Chelyabinsk LL5 and NWA 869 L4-6 meteorites were studied by X-ray diffraction, optical microscopy and scanning electron microscopy. Different features of the metal structure such as plessite structure, Neimann bands and metal-troilite eutectics were observed. Inclusions of metallic copper were revealed in Chelyabinsk LL5 and NWA 869 L4-6 mainly associated with metallic Fe-Ni and troilite phases. The copper inclusions were considered to be formed by decomposition process from the taenite solid solution during slow cooling. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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