CHARACTERIZATION AND MINERALOGICAL STUDIES OF AKIRI COPPER ORE IN AWE LGA, NASARAWA STATE, NIGERIA USING ED-XRF, XRD AND SEM-EDS. FULafia Journal of Science and Technology , [S. l.], v. 10, n. 2, p. 141–146, 2026. DOI: 10.62050/fjst2026.v10n2.764. Disponível em: https://lafiascijournals.org.ng/index.php/fjst/article/view/764. Acesso em: 30 يونيو. 2026.