H. KHALID, A.; أمير; A. THANOON, T.; أمير; ذنون. 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, 2025. DOI: 10.33899/earth.2010.5556. Disponível em: https://rjps.uomosul.edu.iq/index.php/injes/article/view/15502. Acesso em: 6 aug. 2025.