The principal finallity of this study was of survey, informing about the chemical composition of rivers of part of the Paraná basin. It was also wished to characterize the waters of rivers which drain tropical and sub-tropical regions. The results of the chemical analyses of the major, minor and trace elements of nine rivers (Sucuriu, Verde, Pardo, Paranaíba, Grande, Tietê, Paranapanema, Paraná and Pelotas) of the Paraná basin, are presented. The results were related with the lithology, seazonal variations, discharge and pH. From these results the following conclusions were obtained. The lithology and the soil, area among the principal factors which control the quality and partly the quantity of dissolved material transported by the waters ...
The Marapanim River basin, located in the coastal zone of the Eastern Amazon, represents an example ...
This work aimed to demonstrate that geomorphic and pedologic factors, resulting from the interaction...
This work aimed to demonstrate that geomorphic and pedologic factors, resulting from the interaction...
Made available in DSpace on 2015-04-22T22:02:17Z (GMT). No. of bitstreams: 1 ana karolina.pdf: 4541...
A região fisiográfica do Alto Paranaíba, localizada no estado de Minas Gerais, é um importante divis...
A cobertura ripária de rios e riachos foi avaliada em uma bacia de drenagem localizada na região cen...
O alto curso do rio Paraguai está passando por um intenso processo de sedimentação, vinculado ao uso...
The present work was done together with PGAGEM – National Program of the Medical Geology and Environ...
Inthis paper, water samples from 29 (twenty nine) tributaries of the Rio Negro went analysed and com...
The Paquequer watershed (269 km ²) belongs to Paraíba do Sul river drainage basin and is located in...
The present study evaluated the physical and chemical characteristics of the water of the rivers Sol...
The basin of Rio das Pedras, incised in the basalts of Serra Geral Formation, is analyzed by means o...
This work presents the results of the sedimentological and geochemical studies carried out in the Sa...
The study aims to analyses the sedimentological and geochemistry seasonal variability in the Capibar...
O estudo foi desenvolvido no rio Paraguai, na baía da Carne Seca, com objetivo de avaliar a hidrodin...
The Marapanim River basin, located in the coastal zone of the Eastern Amazon, represents an example ...
This work aimed to demonstrate that geomorphic and pedologic factors, resulting from the interaction...
This work aimed to demonstrate that geomorphic and pedologic factors, resulting from the interaction...
Made available in DSpace on 2015-04-22T22:02:17Z (GMT). No. of bitstreams: 1 ana karolina.pdf: 4541...
A região fisiográfica do Alto Paranaíba, localizada no estado de Minas Gerais, é um importante divis...
A cobertura ripária de rios e riachos foi avaliada em uma bacia de drenagem localizada na região cen...
O alto curso do rio Paraguai está passando por um intenso processo de sedimentação, vinculado ao uso...
The present work was done together with PGAGEM – National Program of the Medical Geology and Environ...
Inthis paper, water samples from 29 (twenty nine) tributaries of the Rio Negro went analysed and com...
The Paquequer watershed (269 km ²) belongs to Paraíba do Sul river drainage basin and is located in...
The present study evaluated the physical and chemical characteristics of the water of the rivers Sol...
The basin of Rio das Pedras, incised in the basalts of Serra Geral Formation, is analyzed by means o...
This work presents the results of the sedimentological and geochemical studies carried out in the Sa...
The study aims to analyses the sedimentological and geochemistry seasonal variability in the Capibar...
O estudo foi desenvolvido no rio Paraguai, na baía da Carne Seca, com objetivo de avaliar a hidrodin...
The Marapanim River basin, located in the coastal zone of the Eastern Amazon, represents an example ...
This work aimed to demonstrate that geomorphic and pedologic factors, resulting from the interaction...
This work aimed to demonstrate that geomorphic and pedologic factors, resulting from the interaction...