RODRIGUES, Silvio Carlos; NAZAR, Thallita Isabela Silva Martins; PAWLIK, Lukasz; SANTOS, Fabiana Cristina dos. Characterization of surface materials and the relationship with topographic positions: case study in the Serra da Canastra, Brazil. Revista Brasileira de Geomorfologia, [S. l.], v. 27, n. 1, 2026. DOI: 10.20502/rbg.v27i1.2694. Disponível em: https://www.rbgeomorfologia.org.br/rbg/article/view/2694. Acesso em: 21 abr. 2026.