“Microfacies Analysis of the Late Maastrichtian- Danian Phosphatic Succession in the H3-Trebeel District, Western Desert of Iraq”. Iraqi Journal of Science 62, no. 4 (April 30, 2021): 1188–1203. Accessed May 3, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/2585.