Chemostratigraphy and paleoenvironmental analysis of sand-shale formations using core geochemical spectroscopy tools. Proceedings of the Nigerian Society of Physical Sciences, [S. l.], v. 2, n. 1, p. 167, 2025. DOI: 10.61298/pnspsc.2025.2.167. Disponível em: https://flayoophl.com/journals/index.php/pnspsc/article/view/167. Acesso em: 4 apr. 2025.