“Paleoredox and Environmental Conditions of Southern Neo-Tethys Deposits in South Iraq (Yamama Formation) by Geochemical Indicators”. Iraqi Journal of Science 61, no. 10 (October 28, 2020): 2619–2627. Accessed May 3, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/2075.