H. KHALID, A.; A. THANOON, T. Study of Silica Occurrence in the Raw Materials of HammamAl- Alil Cement Plant. Iraqi National Journal of Earth Science (INJES), [S. l.], v. 10, n. 1, p. 33–46, 2010. DOI: 10.33899/earth.2010.5556. Disponível em: https://ojs.uomosul.edu.iq/index.php/injes/article/view/40772. Acesso em: 4 sep. 2025.