M. A OBEID. (2010). Petrogenesis of Bir Madi Gabbro-Diorite and Tonalite-Granodiorite Intrusions in Southeastern Desert, Egypt: Implications for Tectono-Magmatic Processes at the Neoproterozoic Shield. International Journal of Economic and Environmental Geology, 1(1), 27–35. https://doi.org/10.46660/ijeeg.v1i1.644