Urbano, Emílio Evo Magro Corrêa, João Felipe Coimbra Leite Costa, Leonardo Martins Graça, and Ricardo Augusto Cipriano Scholz. “Ore-Waste and Ore Type Classification Using Portable XRF: A Case Study of an Iron Mine from the Quadrilátero Ferrífero, Brazil”. Geologia USP. Série Científica 20, no. 2 (June 17, 2020): 3–15. Accessed May 19, 2024. https://revistas.usp.br/guspsc/article/view/162436.