ZHU, Qiang. Geochemical Characteristics and Geological Significance of Shale in Wufeng-Longmaxi Formations of Hefeng In Western Hunan-Hubei Underwater Uplift. International Journal of Natural Resources and Environmental Studies, [S. l.], v. 8, n. 3, p. 144–159, 2026. DOI: 10.62051/ijnres.v8n3.13. Disponível em: https://wepub.org/index.php/IJNRES/article/view/6060. Acesso em: 24 aug. 2026.