Neoproterozoic Crustal Evolution in Southern Chad: Pan-African Ocean Basin Closing, Arc Accretion and Late- to Post-Orogenic Granitic Intrusion
Neoproterozoic crustal evolution in Southern Chad: Pan-African ocean basin closing, arc accretion and late- to post-orogenic granitic intrusion. André Pouclet, Max Vidal, J.C. Doumnang, Jean-Paul Vicat, Rigobert Tchameni To cite this version: André Pouclet, Max Vidal, J.C. Doumnang, Jean-Paul Vicat, Rigobert Tchameni. Neoproterozoic crustal evolution in Southern Chad: Pan-African ocean basin closing, arc accretion and late- to post-orogenic granitic intrusion.. Journal of African Earth Sciences, Elsevier, 2006, 44, pp.543-560. 10.1016/j.jafrearsci.2005.11.019. hal-00073651 HAL Id: hal-00073651 https://hal-insu.archives-ouvertes.fr/hal-00073651 Submitted on 30 May 2006 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Neoproterozoic crustal evolution in Southern Chad: Pan- African ocean basin closing, arc accretion and late- to post-orogenic granitic intrusion A. Poucleta, M. Vidala, J.-C. Doumnangb, J.-P. Vicata and R. Tchamenic aInstitut des Sciences de la Terre d’Orléans, UMR 6113, Université, B.P. 6759, 45067 Orléans Cedex 2, France bLaboratoire de Géologie, Faculté des Sciences, Université, B.P. 1027, N’Djamena, Tchad cDépartement des Sciences de la Terre, Faculté des Sciences, Université, B.P.
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