Impact demagnetization by phase transition on Mars

Eos

Volumn 84, Issue 50, 2003, Pages

  Rochette, Pierre ^a   Hood, Lon ^b   Fillion, Gerard ^c   Ballou, Rafik ^c   Ouladdiaf, Bachir ^d  

^a CNRS   (France)

^b UNIVERSITY OF ARIZONA   (United States)

^c LABORATOIRE DE CRISTALLOGRAPHIE   (France)

^d INSTITUT LAUE LANGEVIN   (France)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 10944265838     PISSN: 00963941     EISSN: None     Source Type: Journal    
DOI: 10.1029/2003EO500001     Document Type: Article

References (10)

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3. Fillion, G., J. L. Mattei, P. Rochette, and P. Wolfers, Neu- tron study of 4C pyrrhotite, J. Mag. Mag. Mat., 104, 1985-1986, 1992.
4. Hood, L., and A. Zakarian, Mapping and modelling of magnetic anomalies in the northern polar region of Mars, J. GeophysRes., 106, 14, 601-14, 619, 2001.
5. Hood, L, N. C. Richmond, E. Pierazzo, and P. Rochette, Distribution of crustal magnetic fields on Mars: Shock effects of basin-forming impacts, Geophys. Res. Let, 30(6), 128 l, doi:10.1029/2002GL016657, 2003.
6. Kobayashi, H., M. Sato. T. Kamimura, M. Sakai H. Onodera, N. Kuroda, andY. Yamaguchi, The effect of pressure on the electronic states of FeS and Fe7S8 studied by MŌssbauer spectroscopy, J. Phys. Con- dens. Matter, 9, 515-527, 1997.
7. Melosh, H. J., Impact Cratering:A Geologic Process, 245 pp., Oxford University Press, New York, 1989.
8. Rochette, P., J. P. Lorand, G. Fillion, and V. Sautter, Pyrrhotite and the remanent magnetization of SNC meteorites:A changing perspective on Martian mag- netism, Earth Planet. Sci. Lett., 190, 1-12, 2001.
9. Rochette, P., G. Fillion, R. Ballou, F. Brunet, B. Oulladiaf, and L. Hood, High pressure magnetic transition in pyrrhotite and impact demagnetization on Mars, Geophy. Res. Lett., 30(13), 1683, doi:10.1029 /2003GL017359, 2003.
10. Vaughan, D. J., and J. A. Tossell, Magnetic transitions observed in sulfide minerals at elevated pressures and their geophysical significance, Science, 179, 375-377, 1973.