OAHIMIRE, D. M.; UKAEGBU, V. U.; OGBONNA, J. F. Assessment of some baryte ores from Northern Cross-River, Nigeria, for oilfield drilling fluid supplement. Journal of Degraded and Mining Lands Management, Malang, Indonesia, v. 9, n. 1, p. 3015–3026, 2021. DOI: 10.15243/jdmlm.2021.091.3015. Disponível em: https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/894. Acesso em: 17 jul. 2024.