1. Archie GE (1942) Electrical resistivity log as an aid in determining some reservoir characteristics. Trans AIME 146:54–61
2. Bala AE, Ike EC (2001) The aquifer of the crystalline basement rocks in Gusau area, north western Nigeria. J Min Geol 37(2):177–184
3. Bhattacharya PK, Patra HP (1968) Direct current geoelectrical sounding. Elsevier, Amsterdam, 135 pp
4. Bernardi A, Detay M, Machard de Gramont H (1988) Recherche d’eau dans le socle africain. Correlation entre les Parametres geoelectriques et les caractristiques hydrodynamiques des forages en zone de socle [Searching for water in the African basements: correlation between geoelectrical parameters and the hydrodynamic characteristics of boreholes in basement areas]. Hydrogeologie 4:245–253
5. Carruthers RM, Greenbaum D, Peart RJ, Herbert R (1991) Geophysical investigation of photo-lineaments in southeast Zimbabwe. Q J Eng Hydrogeol 24:437–451