Transformando Terra em Território: construção e dinâmica do sistema local territorial agroecológico em Francisco Beltrão, Paraná

Pós-graduação em Geografia - FCT

Lugar e Comunidades no Jardim Morada do Sol e Parque Residencial Francisco Belo Galindo: análise a partir de uma Estratégia de Educação de Jovens e Adultos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Erosão e sedimentação no Delta do São Francisco: considerações sobre a interferência dos barramentos no sistema costeiro

The São Francisco river delta is an important sedimentation environment located between the States of Sergipe and Alagoas. Due to a set of factors (physical processes and anthropic interference), a process of coastal erosion is currently happening quickly in their mouth. The sedimentation dynamics and coastal erosion in São Francisco river mouth and the reasons for the process of erosion is occurring quickly were the elements of study in this work. For that, were analyzed rainfall historical data series and river flow, sediment contribution data, to examine aerial photos and satellite images, besides the use of the bibliography on the matter. The analyses made served as a basis to understand how the process is happening and to verify how the anthropic interference is contributing to the occurrence of accelerated erosion on the spot.

Francisco de Quevedo e Gregório de Matos: diálogos barrocos sobre literatura e mulher

This study investigates the theme of misogyny on the works of Francisco de Quevedo and Gregório de Matos. The investigated material consists in five selected poems of each author which conform to this perspective. The objective is to establish an initial approach that indicates the prejudice against women on the poetics of both writers, in association with the historical context of the 17th century and the baroque´s aesthetics on literature

Diálogos entre Mário de Andrade e Francisco Curt Lange: nacionalismo e americanismo musicais nas décadas de 1930 e 1940

Pós-graduação em História - FCLAS

Havia alguma sombra da forma antiga das minas: memória e rebelião no sertão do rio São Francisco, Minas Gerais - 1736

Pós-graduação em História - FCHS

Francisco Antonio Lacaz Netto (1911-1991): um estudo biográfico

Pós-graduação em Educação Matemática - IGCE

Das terras do Sem Fim aos Territórios do Agrohidronegócio: conflitos por terra e água no vale do São Francisco

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A new species of Hisonotus (Siluriformes, Loricariidae) from rio Sao Francisco basin, Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A new species of Hyphessobrycon Durbin (Characiformes: Characidae) from the middle rio Sao Francisco and upper and middle rio Tocantins basins, Brazil, with comments on its biogeographic history

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

A Escola de Pharmacia e Odontologia de Uberaba: Francisco Mineiro de Lacerda e o ensino superior no Triângulo Mineiro - 1926 a 1936

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise ambiental e morfométrica da bacia hidrográfica do Córrego Santo Antônio - São Francisco Xavier (SP)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Da fonte à bacia: interação continente-oceano no sistema sedimentar Rio São Francisco, Brasil

Pós-graduação em Geociências e Meio Ambiente - IGCE

Da fonte à bacia: interação continente-oceano no sistema sedimentar Rio São Francisco, Brasil

Pós-graduação em Geociências e Meio Ambiente - IGCE

Neoproterozoic glacial deposits from the Aracuai orogen, Brazil: Age, provenance and correlations with the Sao Francisco craton and West Congo belt

Glacigenic diamictite successions of the Macaubas Group are widespread in the western domain of the Aracuai orogen, east of the Sao Francisco craton (Brazil). Diamictites also occur on this craton and in the African counterpart of the Aracuai orogen, the West Congo belt. Detrital zircon grains from the matrix of diamictites and sandstones from the Macaubas Group were dated by the U-Pb SHRIMP technique. The geochronological study sets the maximum depositional age of the glacial diamictites at 900 Ma, and indicates multiple sources for the Macaubas basin with ages ranging from 900 to 2800 Ma. Sm-Nd T-DM model ages, determined on whole rock samples, range from 1.8 Ga to 2.5 Ga and get older up-section. Comparison of our data with those from the cratonic area suggest that these glacial deposits can be correlated to the Jequitai and Carrancas diamictites in the Sao Francisco craton, and to the Lower Mixtite Formation of the West Congolian Group, exposed in Africa. The 900-1000 Ma source is most probably represented by the Zadinian-Mayumbian volcanic rocks and related granites from the West Congo belt. However, one of the most voluminous sources, with ages in the 1.1-1.3 Ga interval, has not been detected in the Sao Francisco-Congo craton. Possible sources for these grains could occur elsewhere in Africa, or possibly from within the Brasilia Belt in western central Brazil. (C) 2011 International Association for Gondwana Research. Published by Elsevier B.V. All rights reserved.