AL-YOUZBAKEY, K.; AL-DABBAGH, S. Geochemistry of Phosphorite and Associated Rocks of Akashat Formation (Middle Paleocene) in Akashat Mine, Iraqi Western Desert. Part II: Trace Elements. Iraqi National Journal of Earth Science (INJES), [S. l.], v. 19, n. 2, p. 100–118, 2019. DOI: 10.33899/earth.2019.170282. Disponível em: https://ojs.uomosul.edu.iq/index.php/injes/article/view/41053. Acesso em: 2 sep. 2025.