Groundwater/rock interaction/evolution (Gibbs diagram)―Abuja FCT | ||
Ionic character | Samples | % |
Cations | ||
Atmospheric precipitation dominance | 4 | 4.3 |
Rock-weathering dominance | 89 | 94.5 |
Evaporation-crystallization dominance | 1 | 0.9 |
Anions | ||
Atmospheric precipitation dominance | 4 | 4.3 |
Rock-weathering dominance | 89 | 94.5 |
Evaporation-crystallization | 1 | 0.9 |