Mapeamento dos compartimentos de relevo do município de Estrela do Norte-SP e adjacências

The Geomorphology is to study the relevant object, which is the substrate where there are social relations, where society draws the natural resources for their survival and structure its immediate surroundings. In this context, the geomorphological map is currently considered as an important tool in landscape research. The landscapes of the city of Estrela do Norte-SP and surroundings consist mostly of geological substratum of sedimentary rock formations of Adamantina and Santo Anastácio (IPT, 1981a). Geomorphologically dominated by large reliefs of gently rolling hills tops and pedologicamente, the Oxisols and Ultisols Red-Yellow (Oliveira et al., 1999), which historically without proper management, formed a serious degradation of erosive framework in the study area. Thus, this study aimed to produce a map of the major compartments of the municipality Estrela do Norte-SP and surrounding areas, using techniques of digital stereoscopy. In relation to the procedures used in developing the mapping of geomorphological compartments, the main references were Tricart (1965) and Ross (1992). To prepare the mapping applied to refund technique - 3D through the ALOS / PRISM images...

Calcários albianos de campo petrolífero na Bacia de Campos: fácies, diagênese e modelo deposicional

Pós-graduação em Geologia Regional - IGCE

Pantanal: fauna, flora e paisagens

Pós-graduação em Ciências Biológicas (Zoologia) - IBB

Análise da suscetibilidade do meio físico a movimentos gravitacionais de massa por meio de sistematização de zoneamento geoambiental

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Elementos estruturais relacionados com a mineralização do eoceno - oligoceno entre Mollebamba e Santo Domingo região de Apurimac, sul do Peru

Pós-graduação em Geociências e Meio Ambiente - IGCE

Análise estratigráfica em depósitos lacustres maastrichtianos da Formação Yacoraite (Bacia de Salta - Argentina): definição e rastreabilidade de sequências de alta resolução

Pós-graduação em Geologia Regional - IGCE

Modelo deposicional de carbonatos albianos da Formação Quissamã: análise faciológica, diagenética e estratigráfica de um campo de óleo na porção meridional da Bacia de Campos

Pós-graduação em Geologia Regional - IGCE

Potencial geoparque do polo turístico das Águas de São Lourenço - Mato Grosso

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Análise da suscetibilidade a corridas de massa aplicada a dutovias: estudo de caso na bacia do Ribeirão do Roque

This scientific research aimed at to analyse the susceptibility to debris flow of the watershed of Ribeirão do Roque (SP), focusing on the upstream areas of OSBRA pipeline. This is because, mass flow can cause damage to pipes, mainly due to conditioning hydro erosion of the land in the drainage crossings, including the undermining the banks of streams. Firstly, It was conducted a literature review, aiming to identify and understand the principal characteristics and conditions of debris flow. Secondly, the physical and anthropic factors and their respective weights of influence were selected and used to determine the mass flow susceptibility. It was selected the following physical factors: type and thickness of rocks, soil and unconsolidated materials; textural density; amplitude relief; relief slope; shaped valley; and shape of slopes. Such factors are present in the physiographic subdivision map of the study area. In addition, the anthropic attributes correspond to the classes contained in the land use map. Therefore, the physical and anthropic factors were integrated through the multi-criteria analysis in a GIS environment, generating a total susceptibility map of debris flow on the scale 1:50,000. The results showed that a significative part of the study area was classified as average susceptibility. However, it was identified areas with high susceptibility in the region in which the pipe cross the Ribeirão do Roque. Moreover, at which point the river presents a closed valley and a meander shape, without a fluvial plain that would be useful to attenuate the development of the process. Consequently, if a mass flow begins in any of these most susceptible regions located upstream of the pipe, the chances that the process develops by the river and causes the excavations of his bed are quite large. However, the pipelines cross these critical areas directly on the rock (diabase), which provides additional protection against possible ...

Simulação computacional por elementos finitos de múltiplas fissuras em sólidos usando técnica de fragmentação da malha

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

Características químico-mineralógicas e cerâmicas da matéria-prima utilizada pelo polo cerâmico de Rio Verde de Mato Grosso, MG

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Prospecção geofísica entre as ocorrências cupríferas Capão Grande e Victor Teixeira, Caçapava do Sul - RS

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Hidrogeoquímica e qualidade das águas superficiais na Bacia do Alto Jacaré-Pepira (SP)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Prospecção mineral de alvos potenciais à ocorrência de enriquecimento supergênico de níquel no Greenstone belt do Morro do Ferro

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Fluxo anual de cátions e ânions no Complexo alcalino-carbonatítico de Tapira, Minas Gerais

Pós-graduação em Geologia Regional - IGCE