Laboratory of Applied Hydrology;
University of Abomey-Calavi;
Cotonou;
Benin;
BRGM;
Orleans;
France;
Department of Science and Earth;
University of Abomey-Calavi;
Cotonou;
Benin;
Directorate of Water Resources(DGEau);
Cotonou;
Benin;
Laboratory of Radio-Analyses and Environment;
National Engineering School of Sfax;
Sfax;
Tunisia;
Hydrochemistry; Radiocarbon; Recharging; Residence Time; Dating; Volta River Basin in Benin;