Use of Combined Spectroscopic and Microscopic Tools for Deciphering the Chemical Structure and Origin of the Insoluble Organic Matter in the Orgueil and Murchison Meteorites

STRUCTURE AND ORIGIN OF THE INSOLUBLE ORGANIC MATTER IN THE ORGUEIL AND MURCHISON METEORITES. S. Derenne, F. Robert 2 , L. Binet 3 , D. Gourier 3 , J.-N. Rouzaud 4 and C. Largeau 1 , 1 LCBOP, UMR CNRS 7573, ENSC Paris, France, sderenne@ext.jussieu.fr , 2 Laboratoire de Minéralogie, MNHN Paris, 3 Laboratoire de Chimie Appliquée de l'état solide, UMR CNRS 7574, ENSC Paris, France, 4 CRMD, UMR CNRS 6619, Université d'Orléans, France.