The Xingu River is an important tributary of the Amazon River in terms of water discharge, mainly due to its unique morphology and diversified sedimentary dynamics. Hydrodynamic studies record the effect of the tide on the lower Amazon River and its spread on tributaries such as the Xingu and Tapajós rivers, both classified as tidal rivers. These studies support the hypothesis that the Amazon river is a regulating agent in sediment transport and deposition in these environments, acting as a sediment source. In view of this, this work proposed to determine the possible influence area of the Amazon river in the low Xingu river through granulometric, mineralogical and geochemical analysis. The collection points of the bottom sediments obeyed a...
O presente estudo procurou avaliar os aspectos físico-químico de 64 amostras (29 de águas superficia...
Water samples were collected in Middle Amazonia from the Amazon River, Rio Negro and 17 tributaries ...
Este trabalho teve como objetivo amostrar, caracterizar e estimar a área com predominância de um sol...
The Xingu River is an important tributary of the Amazon River, contributing with 5% of its total wat...
Made available in DSpace on 2015-04-22T21:58:38Z (GMT). No. of bitstreams: 1 Dissertacao_Anderson L...
Made available in DSpace on 2015-04-22T21:58:39Z (GMT). No. of bitstreams: 1 Maria Mireide Andrade ...
O objetivo deste trabalho foi investigar a variação composicional e mineralógica dos sedimentos de f...
Clay minerals are important in evaluating the maturity of suspended sediments, weathering intensity ...
The purpose of this study was to determine the chemical and mineralogical composition of suspended s...
The Tapajós River experienced changes in its sedimentary load after the sea level in the Middle Holo...
Cretaceous deposits exposed in riverbanks of the Amazon River, near the town of Óbidos (state of Par...
O rio Madeira afluente da margem direita do rio Amazonas, possui extensão total de aproximadamente 3...
O rio Xingu na região de Altamira (PA) destaca-se pela diversidade de sua dinâmica sedimentar e g...
The rivers flowing through the Amazon Basin are both physically and chemically heterogeneous. Throug...
Os manguezais do estado do Pará representam importante segmento da costa norte brasileira sobre os ...
O presente estudo procurou avaliar os aspectos físico-químico de 64 amostras (29 de águas superficia...
Water samples were collected in Middle Amazonia from the Amazon River, Rio Negro and 17 tributaries ...
Este trabalho teve como objetivo amostrar, caracterizar e estimar a área com predominância de um sol...
The Xingu River is an important tributary of the Amazon River, contributing with 5% of its total wat...
Made available in DSpace on 2015-04-22T21:58:38Z (GMT). No. of bitstreams: 1 Dissertacao_Anderson L...
Made available in DSpace on 2015-04-22T21:58:39Z (GMT). No. of bitstreams: 1 Maria Mireide Andrade ...
O objetivo deste trabalho foi investigar a variação composicional e mineralógica dos sedimentos de f...
Clay minerals are important in evaluating the maturity of suspended sediments, weathering intensity ...
The purpose of this study was to determine the chemical and mineralogical composition of suspended s...
The Tapajós River experienced changes in its sedimentary load after the sea level in the Middle Holo...
Cretaceous deposits exposed in riverbanks of the Amazon River, near the town of Óbidos (state of Par...
O rio Madeira afluente da margem direita do rio Amazonas, possui extensão total de aproximadamente 3...
O rio Xingu na região de Altamira (PA) destaca-se pela diversidade de sua dinâmica sedimentar e g...
The rivers flowing through the Amazon Basin are both physically and chemically heterogeneous. Throug...
Os manguezais do estado do Pará representam importante segmento da costa norte brasileira sobre os ...
O presente estudo procurou avaliar os aspectos físico-químico de 64 amostras (29 de águas superficia...
Water samples were collected in Middle Amazonia from the Amazon River, Rio Negro and 17 tributaries ...
Este trabalho teve como objetivo amostrar, caracterizar e estimar a área com predominância de um sol...