IGWE E. O. Petrological and Geochemical Characteristics of Pyroclastics Outcropping in Abakaliki Area Lower Benue Trough, Nigeria. Global Journal of Science Frontier Research, [S. l.], v. 13, n. H3, p. 15–22, 2013. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/1008. Acesso em: 2 may. 2024.