Machado, L. M C P2014-05-262014-05-261982-12-01Revista de Geografia (Sao Paulo), v. 1, p. 65-75.http://hdl.handle.net/11449/63587The purpose of this paper is to illustrate the application of accumulated means in two of Horton's laws of drainage composition: law of stream length and law of stream slope. Data used in the analysis were obtained from 30 drainage basins developed in the Paulistano Plateau and in the Serra do Mar escarpment, in the State of Sao Paulo. It was found that the application of accumulated means provides results according to Horton.-from English summary65-75poraccumulated meansdrainage basinPaulistano PlateauSao PauloSerra do Mar escarpmentArtigoAcesso restrito2-s2.0-0020232867