Geology and geochemistry of the phosphorite deposits, Sibaiya area, Nile valley, Egypt
By: Mansur, Abbas M.; Uthman, Muhammad R.; al-Shadhili, Muhammad Mahrus Yusuf…[et al.]. Arab Journal of Nuclear Sciences and Applications. Vol. 56, no. 3 (Apr. 2023), pp.53-74, 22 p.
Subjects: Analytical geochemistry; Cretaceous period; Egypt; Nile River Valley; Sediments