Reyes-Gutiérrez LR, Romero-Guzmán ET, Olmos-Salinas MG, Rodríguez-Castillo R. Chemical species of chromatite of an industrial landfi ll in the León valley, Guanajuato, Mexico. revmexcg [Internet]. 2014 Mar. 11 [cited 2025 Apr. 16];26(1). Available from: https://rmcg.geociencias.unam.mx/index.php/rmcg/article/view/373