M. A. OBEID. “Petrogenesis of Bir Madi Gabbro-Diorite and Tonalite-Granodiorite Intrusions in Southeastern Desert, Egypt: Implications for Tectono-Magmatic Processes at TheNeoproterozoic Shield”. International Journal of Economic and Environmental Geology 1, no. 2 (January 20, 2010): 27–35. Accessed October 27, 2025. http://econ-environ-geol.org/index.php/ojs/article/view/614.