Ohakwere-Eze, Michael, Magnus Igboekwe, and Godswill Chukwu. 2018. “Petrophysical Evaluation and Lithology Delineation Using Cross-Plots Analysis from Some Onshore Wells in the Nigerian-Delta, West Africa”. International Journal of Advanced Geosciences 6 (1): 99-107. https://doi.org/10.14419/ijag.v6i1.9601.