ABSTRACT

Groundwater in Cameroon occurs in crystalline (metamorphic/plutonic), volcanic and sedimentary terrains. Figure 4.1 shows the main saturated geological formations in the country.

3 GROUNDWATER QUALITY

3.1 Sedimentary formations

The most studied groundwater resource in Cameroon is that in sedimentary formations. These aquifers are easily accessible (due to a generally shallow water table) and the water is generally of good quality. For these reasons, groundwater in the sedimentary formations is widely used and a very significant resource.