A reappraisal of the metamorphic history of EH3 and EL3 enstatite chondrites

Eric Quirico (1) , Michèle Bourot-Denise (2) , C. Robin (3) , Gilles Montagnac (4) , Pierre Beck (1)

1 Planeto
2 LEME / UNA - Laboratoire d'Etude de la Matière Extraterrestre / UMS Nano-analyses
3 IPAG - Institut de Planétologie et d'Astrophysique de Grenoble
4 LGL-TPE - Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement

The thermal history of a series of EH3 and EL3 chondrites has been investigated by studying the degree of structural order of the organic matter (OM) located and characterized in matrix areas by Raman microspectroscopy

Domaines: Géochimie; Géophysique [physics.geo-ph]; Géophysique [physics.geo-ph]; Milieux et Changements globaux

Eric Quirico, Michèle Bourot-Denise, C. Robin, Gilles Montagnac, Pierre Beck. A reappraisal of the metamorphic history of EH3 and EL3 enstatite chondrites. Meteoritics and Planetary Science, 2011, 46 Supplement (S1), pp.A195. ⟨10.1111/j.1945-5100.2011.01221.x⟩. ⟨insu-00683399⟩