NDIP, Edwin Ayuk; NTOH, Ayuk Enow Clinton; WOTANIE, Ligbwah Victor. Petroleum Geochemical Assessment of Shale Samples from Well D, Southern Offshore Niger Delta Basin, Nigeria. Anuário do Instituto de Geociências, Rio de Janeiro, BR., v. 48, 2025. DOI: 10.11137/1982-3908_2025_48_66745. Disponível em: https://revistas.ufrj.br/index.php/aigeo/article/view/66745. Acesso em: 9 dec. 2025.