（Trap 2011）Paleoproterozoic tectonic evolution of the Trans-North China Orogen英语教案.pdf

G Model PRECAM-3433; No. of Pages 21 ARTICLE IN PRESS Precambrian Research xxx (2011) xxx–xxx Contents lists available at SciVerse ScienceDirect Precambrian Research j o u rn a l h o m e pa g e : w w w. elsev /locate/precamres Paleoproterozoic tectonic evolution of the Trans-North China Orogen: Toward a comprehensive model Pierre Trap a,∗ , Michel Faure b , Wei Lin c , Nicole Le Breton b , Patrick Monié d a UMR-CNRS 6249 Chrono-Environnement, Université de Franche-Comté, 16 route de Gray 25030 Besanc¸ on Cedex, France b Institut des Sciences de la Terre d’Orléans, CNRS, Université d’Orléans (UMR 6113), 45071 Orléans Cedex 2, France c State Key Laboratory of Lithosphere Evolution, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China d Géosciences Montpellier, UMR CNRS 5243, Université Montpellier II, 34095 Montpellier Cedex 5, France a r t i c l e i n f o a b s t r a c t Article history: In this contribution we present a reconstruction of the overall lithotectonic architecture, from inner Received 3 March 2011 zones to external ones, of the Paleoproterozoic Trans-North China Orogen, within the North China Craton. Received in revised form Moreover, forward thermobarometrical modelling on a kyanite-bearing gneiss yields a reliable prograde 15 September 2011 P–T–t–D path. In addition, 40 Ar/39Ar dating on rocks from distinct litho-tectonic units helps us to distin- Accepted 16 September 2011 Available online xxx guish several