QIN, Jie. Vitrinite Reflectance Suppression of the Triassic Chang 7 Shale: A Case Study from the Nijiahe Outcrop in the Ordos Basin. International Journal of Natural Resources and Environmental Studies, [S. l.], v. 5, n. 2, p. 116–124, 2025. DOI: 10.62051/ijnres.v5n2.15. Disponível em: https://wepub.org/index.php/IJNRES/article/view/5278. Acesso em: 10 jun. 2026.