dos Santos, J.C. and Ribeiro, S.B. (2025) “CHEMICAL CHARACTERIZATION AND DETERMINATION OF CONTAMINANT ELEMENTS IN LOW-GRADE CASSITERITE FROM THE BOM FUTURO MINE (RO), WESTERN AMAZON”, Seven Editora, pp. 268–285. Available at: https://sevenpubl.com.br/editora/article/view/8257 (Accessed: 5 November 2025).