“Sedimentological, Paleontological and Mineralogical Evidences for Oceanic Anoxic Event-2 (OAE-2) in the Gulneri Formation (Early Turonian), Northeastern Iraq”. Iraqi National Journal of Earth Science (INJES) 20, no. 2 (December 1, 2020): 105–125. Accessed June 21, 2026. https://earth.uomosul.edu.iq/index.php/earth/article/view/40749.