AKPATI, C. C. .; ETOBRO, A. .; EJEH, O. . BIOSTRATIGRAPHY AND PALEOENVIRONMENT OF SECTIONS FROM WELL XY1 AND WELL XY-2, CENTRAL SWAMP DEPOBELT, NIGER DELTA BASIN, NIGERIA. NIGERIAN JOURNAL OF SCIENCE AND ENVIRONMENT, [S. l.], v. 21, n. 2, 2023. Disponível em: https://delsunjse.com/index.php/njse/article/view/143. Acesso em: 20 may. 2024.