Depositional systems and sequence stratigraphy of late-Oligocene to late Miocene sediments from western Niger Delta Basin, Nigeria: Well-log patterns and palynomorphs perspectives. Fountain Journal of Natural and Applied Sciences [Internet]. 2026 Sep. 29 [cited 2026 Oct. 9];15(1):118-33. Available from: https://www.fountainjournals.com/index.php/FUJNAS/article/view/1005