E L, T K. Late Quaternary Palaeohidrological Changes in the Upper Purus Basin, South-western Amazonia, Brazil - DOI 10.5216/bgg.v19i1.15311. BGG [Internet]. 2011 Aug. 14 [cited 2025 Dec. 5];19(1). Available from: https://revistas.ufg.br/bgg/article/view/15311