Geochemistry and Tectonic Settings of Felsic Dykes in the Neoproterozoic Nagar Parkar Igneous Complex, SE Sindh, Pakistan. (October 2016) - Khan, Tahseenullah; Murata, Mamoru; Jan, M. Qasim; Rehman, Hafiz Ur; Zafar, Muhammad; Ozawa, Hiroaki; Qadir, Anwar; Mehmood, Saqib