Aquifer depth determination of low permeability layers using geo-resistivity data: A case study of Enyigba mine area and environs, South Eastern Nigeria. Iraqi Journal of Science [Internet]. 2022 Aug. 31 [cited 2024 Nov. 24];63(8):3424-31. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/4286