M. B. Abubakar, M. B. Abubakar. 2011. “Evaluation of the Petroleum Potentials of the Northeastern Nigerian Sedimentary Basins : Northeastern Nigerian Sedimentary Basins ”. Journal of Energy Policy Research and Development (JEPRD) 1 (1). Nigeria:25-56. https://jeprd.energy.gov.ng/jeprd/index.php/journal/article/view/12.