Comparison between Dipole-dipole and Pole-dipole Arrays in Delineation of Subsurface Weak Zones Using 2D Electrical Imaging Technique in Al- Anbar University, Western Iraq. Iraqi Journal of Science [Internet]. 2020 Mar. 27 [cited 2024 May 3];61(3):567-76. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1403