الابحاث :

1-Mahmoud Abdel-Hakeem, Galal El-Habaak, Gebely Abu El-Kheir, Mohamed Ebraheem and Mayada Manaa 3, Petrography, mineralogy, and geochemistry of nitrogenous shalein the Western Desert of Egypt: implications for paleoenvironment, Arabian Journal of Geosciences, Springer, 16, 269, https://doi.org/10.1007/s12517-023-11360-x, March, 2023