Palynostratigraphy, Paleoenvironments and Kerogen Evaluation of the Campanian-Maastrichtian Enugu Shale, Anambra Basin, Nigeria. Fountain Journal of Natural and Applied Sciences [Internet]. 2020 Dec. 20 [cited 2026 Apr. 2];9(2). Available from: http://www.fountainjournals.com/index.php/FUJNAS/article/view/341