Fig. 5. Predicted fluid saturation in the models in the vicinity of the high-infiltration zone near associated with the Guaje Mountain Fault. (a) Base case representing no permeability reduction at the interface, (b) interface permeability reduction factor of 0.01, (c) interface permeability reduction factor of 0.003, (d) interface permeability reduction factor of 0.001. Color scale ranges from unsaturated (0.0) to fully saturated (1.0).