Miura, Y. and Fukuyama, S. and Kedves, M. A. and Yamori, A. and Okamoto, M. and Gucsik, Arnold (2000) Chemical separation of Fe-Ni particles after impact. ADVANCES IN SPACE RESEARCH, 25 (2). pp. 285-288. ISSN 0273-1177
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Abstract
Tiny grains of Fe-Ni system originated from planetesimals or meteoroids can remain under solid (or melt)-solid impact reactions even after impact process, probably together with high pressure form of Fe phase. Impact fragment with major Fe-Si (-Ni) system can be formed under vapor condition of impact reaction from terrestrial and artificial impact craters and spherules, and those with Ni-Cl (-S) system in composi- tion are formed under vapor condition of artificial impact experiments on the Barringer iron meteorite. These impact grains of Fe-bearing composition or high pressure form of iron-rich phases will be found probably on the asteroids in future exploration.
| Item Type: | Article |
|---|---|
| Subjects: | G Geography. Anthropology. Recreation / földrajz, antropológia, kikapcsolódás > G Geography (General) / Földrajz általában Q Science / természettudomány > QB Astronomy, Astrophysics / csillagászat, asztrofizika Q Science / természettudomány > QE Geology / földtudományok > QE02 Geochemistry / geokémia Q Science / természettudomány > QE Geology / földtudományok > QE06 Petrology. Petrography / kőzettan, petrográfia |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 13 Jun 2014 06:27 |
| Last Modified: | 13 Jun 2014 09:14 |
| URI: | http://real.mtak.hu/id/eprint/13102 |
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