MAGNETIC SIGNATURE OF EXPERIMENTALLY SHOCKED SAN CARLOS OLIVINES: SIMULATION OF THE NEOFORMATION PROCESSES OF NANO-SIZED FE-Ni AND MAGNETITE PARTICLES IN BROWN COLORED OLIVINES OF SOME MARTIAN METEORITES (SNC)

SIMULATION OF THE NEOFORMATION PROCESSES OF NANO-SIZED FE-Ni AND MAGNETITE PARTICLES IN BROWN COLORED OLIVINES OF SOME MARTIAN METEORITES (SNC). V.H. Hoffmann, T. Mikouchi, T. Kurihara, M. Funaki, M. Torii, 1 Institute for Geosciences and ZAG, University of Tübingen, Sigwartstrasse 10, 72076 Tübingen, and 2 Department of Geoand Environmental Sciences, University of München, Theresienstrasse 41, 80333 München, Germany, 3 Dep. of Earth and Planet. Sci., University of Tokyo, Japan, 4 National Inst. Polar Res., 9-10 Kaga 1 Chome, Itabashi-Ku, Tokyo 173, Japan. 5 Dep. of GeosphereBiosphere System Science, Okayama University of Science, Okayama, Japan.