“Organic Geochemistry and Stable Carbon Isotopes of Oil Seepages in the Abu-Jir Fault Zone at Al-Anbar Governorate, Iraq”. Iraqi Journal of Science 56, no. 4B (February 8, 2023): 3162–3175. Accessed December 20, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9416.