INTEGRATED SEDIMENTOLOGICAL AND PETROPHYSICAL CHARACTERISTICS OF THE EOCENE NANKA FORMATION AT OGBUNIKE AREA, SOUTHEAST, NIGERIA. FJST [Internet]. 15 févr. 2021 [cité 17 mai 2026];1(1):49-58. Disponible sur: https://lafiascijournals.org.ng/index.php/fjst/article/view/9