Figure 6. Piezometric heads and main groundwater flow directions in the Palaeocene (a) and Maastrichtian aquifers (b) in July 2019

From

Hydrogeological Characterization and Hydrodynamic Behaviour of the Overexploited Diass Aquifer System (Senegal) Inferred from Long Term Groundwater Level Monitoring

Diakher Hélène MADIOUNE, Moctar DIAW, Ibrahima MALL, Philippe ORBAN, Serigne FAYE, Alain DASSARGUES

American Journal of Water Resources. 2020, 8(3), 104-117 doi:10.12691/ajwr-8-3-1