Stratigraphic formations, namely, Asu River, Ezeaku, Awgu and Nkporo Groups; belonging to Albian, Turonian, Coniacian and Campanian ages, respectively, underlie the studied region. The formations aredominated by groundwater problematic clastic sediments. This study is aimed at tracing fracture zones for groundwater prospects and delineating hydrological catchments for the watershed managementstrategy. It commenced with analyses of aeromagnetic and edge enhanced band 5 Landsat 7 ETM+ data, with application of Blters like reduction to equator (RTE), Brst vertical derivatives (1VD), total horizontal gradient (THG) and analytical signal. The THG of the RTE grids was combined with the edge enhanced Landsat data and utilized on-screen lineament discriminations. Results showed igneousintrusive representative lineaments in Asu River Group. Lineaments pinpointing ferruginous structures like ironstones stained the Nkporo Group. Further applications of edge enhanced Blters delineated lineaments as river beds, fractures/fault nodes and fold axes. The lineaments trending NW–SE depict fracture axes and river beds, whereas those trending NE–SW represent axial anticlines. Validation ofresults with electrical sounding veriBed the relevance of outcropping fractures as conduits through which groundwater discharges from the shallow water table at the northwestern hill range region; producingCuvial systems like river tributaries/catchments. Conversely, the rivers recharge the groundwater via fracture linking to deeper water table downstream.