Department of Geology;
University of Buea;
Buea;
Cameroon;
National Water Resources Institute;
Kaduna;
Nigeria;
Advanced School of Public Works;
Yaoundé;
Cameroon;
GIS-Hydrogeochemical; Model; Groundwater-Rock; Interaction; Fractured; Rock; Aquifer; Aquifer; Setting; Water; Quality; Yaoundé; Cameroon;