AL-YOUZBAKEY, K. T.; AL-DABBAGH, S. M. Phosphorus concentration mechanisms and phosphorite formation, case study: the formation of francolite in Akashat Phosphorite of Eastern Tethys, Iraqi Western Desert. Italian journal of engineering geology and environment, [S. l.], n. 1, p. 19–35, 2023. DOI: 10.4408/IJEGE.2023-01.O-02. Disponível em: https://rosa.uniroma1.it/rosa02/engineering_geology_environment/article/view/1531. Acesso em: 29 feb. 2024.