Evolution of iron crust and clayey Ferralsol in deeply weathered sandstones of Marília Formation (Western Minas Gerais state, Brazil) - Rosolen, Vania; Bueno, Guilherme Taitson; Melfi, Adolpho José; Montes, Celia Regina; Coelho, Carla Vanessa de Sousa; Ishida, Débora Ayumi; Govone, José Silvio (Journal of South American Earth Sciences, 2017)