Barros ONF, Saito L, Noffis P. Concept of time: relations between alteration degrees and chronosequence and the geomorphological surfaces. Semin., Exact Tech. Scienc. [Internet]. 2004 Dec. 15 [cited 2024 May 18];21(4):67-76. Available from: https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/3014