Rocha, Geraldo César. “Macro and Micromorphological Characteristics of Pedological Covers over Basic Rocks in the Amazonian Region and South of Brazil: Relations With the Geomorphological Evolution”. Semina: Ciências Exatas e Tecnológicas 14, no. 4 (December 15, 2004): 325–329. Accessed April 27, 2024. https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/3215.