F.Eclimes, Y. and يوسف 2025. study of solution channels in unit 200 in the phosphate coplex in Qa’eem using Electrical resistivity method,weastern Iraq. Iraqi National Journal of Earth Science (INJES). 5, 2 (Jun. 2025), 1–19. DOI:https://doi.org/10.33899/earth.2005.41140.