Integrated Sedimentological Characteristics and Hydrocarbon Prospectivity of the Ogwashi–Asaba Formation, Southeastern Nigeria
The Ogwashi–Asaba Formation in southeastern Nigeria comprises interbedded sandstone, shale, and lignite units that record variations in depositional processes and provide a basis for preliminary assessment of hydrocarbon prospectivity within the Anambra Basin. This study evaluated the sedimentological characteristics,...