Geochronology and geochemistry of silicic intercalations within the Erlangping basaltic unit and their tectonic implications for the Qinling orogenic belt, central China

Pan Hu1, Yuanbao Wu2, Wenxiang Zhang2, Jie Li2 and Yu He1, (1)China University of Geosciences, School of Earth Sciences, Wuhan, China, (2)China University of Geosciences, Wuhan, China