Interpretation of Groundwater Flow Using Fault and Fracture Density (FFD) Method in West Bandung District

Abstract

Utilization source sustainable groundwater resources is urgently needed in Lots case, with consider dynamics groundwater flow in the area the ground water is seeping water to in land from room between particle land and join form layers aquifer is one type ground The Fault and Fracture Density (FFD) approach was used in study this Method mapping geology used For know type and distribution rock as well as existence appearance geology in the area research Research results state that there is Trough and back Hill become target withdrawal alignment Density Fault and Fracture (FFD). There are 2 structures geology form fault valleys and faults Cibeleng results FFD analysis and geology in the area research Flow path land move from east -west, then changed direction being northwest -southeast following the red zone on the FFD map of the study area When the red zone is the density zone alignment high morphography there is Lots working crackas a flow medium groundwater groundwater flowstarting in layers lava rock which is akifug but in the lava layer is a zone of high structural density so become area catchment sectionfrom later surface watersenter through formed fractureBecause density structure high geology