Geological Mapping
Mostrando 25-36 de 81 artigos, teses e dissertações.
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25. Mapeamento geotécnico como base para o planejamento urbano e ambiental: município de Jaú/SP / Engineering geological mapping for urban and environmental planning: the case of Jaú city/SP
Este trabalho discute os resultados de pesquisa direcionada à elaboração de mapa geotécnico do perímetro urbano e de sua área de expansão no município de Jaú (SP). O método de mapeamento aplicado baseia-se na utilização de geofatores para a classificação das áreas quanto ao grau de restrição à ocupação urbana, conforme proposto originalme
Publicado em: 2008
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26. Zoneamento ambiental da área de expansão urbana da Caldas Novas GO: procedimentos e aplicações
This study aimed at understanding the dynamics of the urban physical environment of Caldas Novas GO, and its relation to the use and occupation. In order to accomplish this, the attributes of the physical environment related to the bedrock and unconsolidated materials, the water table depth, the declivity, the average annual rain fall in the scale of 1:25.00
Publicado em: 2008
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27. Mapeamento geomorfolÃgico de detalhe da carta de Belo Jardim rtir dos padrÃes morfomÃtricos do relevo
Representing the geographical space by means of maps and charts is an essential tool for spatial development, planning, management and ordering. Thus, geomorphological mapping framework seeks to identify, limit and establish dynamic interactions amongst geomorphological units that occur in a given sector of the Earth surface. Based on these considerations, d
Publicado em: 2008
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28. Evolução de terrenos tectono-metamórficos da Serrania do Ribeira e Planalto Alto Turvo (SP, PR) / Evolution of tectono-metamorphic terranes of the Ribeira Ridge and Alto Turvo Plateau, SE Brazil
Numerous Precambrian terranes of enigmatic origin are recognized in the Ribeira Valley and Alto Turvo Plateau regions (Southeastern Brazil), based on contrasting evolutive histories and distinct lithotectonic, metamorphic and structural patterns. These suspect terranes form three major composite terranes juxtaposed during the late Brasiliano Cycle: Apiaí Te
Publicado em: 2008
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29. Mapeamento geomorfolÃgico e de processos erosivos da bacia hidrogrÃfica do rio Botafogo â PE utilizando tÃcnicas de geoprocessamento
This work presents the result of geomorphological and sedimentlogical studies and also erosion processes at the Botafogo Watershade, located 40 km north of Recife, Pernambuco State, Northeastern Brazil. In order to treat and analyse cartographic charts and remote sensing products , geoprocessing techniques were used. The data were validated and taken togethe
Publicado em: 2008
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30. Estudo geoestrutural do maciÃo de Granito Vermelho Frevo SertÃnia-PE
The purpose of this report is to recommend a new methodology for prospecting ornamental rocks massifs. This is why it is important to supply the technical staff, for the future operations of mining of knowledgement of the petrographic and physical-mechanical features of the rock to be extracted and the regime of tensions to be submitted to define the best sy
Publicado em: 2008
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31. Geologia, geometalurgia, controles e gênese dos depósitos de fósforo, terras raras e titânio do complexo carbonatítico Catalão i , GO
This work describes the geological and geometallurgical characteristics of the phosphate, titanium, niobium and rare-earth elements deposits in the northeast part of the Catalão I carbonatite complex, Central Brazil. The mineralization controls were determined for magmatic, metasomatic and weathering processes. The ore types were defined on the basis of geo
Publicado em: 2008
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32. Engineering geological mapping for municipal management: a combination of three different methods in a case study in Analândia (SP) / Mapeamento geotécnico para gestão municipal: abordagem combinando três métodos distintos e sua aplicação em Analândia (SP)
Este trabalho apresenta um método de mapeamento geológico-geotécnico baseado no método da Escola de Engenharia de São Carlos/USP, porém modificado para incorporação dos aspectos considerados positivos do método utilizado pelo Instituto de Pesquisas Tecnológicas do Estado de São Paulo e do detalhamento progressivo, utilizado pela UNESP-Rio Claro. O
Publicado em: 2007
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33. Analise de estabilidade do maciço rochoso da Mineração Casa de Pedra, Congonhas, Minas Gerais / Slope stability analysis of the Mineração Casa de Pedra, Congonhas, MG, Brasil rock mass
This work presents the study of the rock mass stability at the Mineração Casa de Pedra , Minas Gerais, using kinematic analisys and maps in 1:4000 scale. The geological structures, the friction angle and cohesion of the rock mass were evaluated through a geological geotecnical mapping technique. Data collected from each bench of the mine were relateded wit
Publicado em: 2007
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34. Mapeamento geotécnico aplicado a análise de processos de movimentos de massa gravitacionais: Costa Verde - RJ - escala 1:10.000 / Engineering geological mapping applied for assessment of the gravitational mass movement processes: Costa Verde-RJ - scale: 1:10,000
Este trabalho apresenta um conjunto de atividades desenvolvidas e os respectivos resultados obtidos no decorrer dos estudos relacionados ao mapeamento geotécnico e movimentos de massa gravitacionais realizados em uma área que compreende 60 KM POT.2, sendo 41 KM POT.2de encosta e 19 KM POT.2de planícies, localizada na região da Costa Verde-RJ, contempland
Publicado em: 2007
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35. Contribution to Crushed Stone Petrography / Contribuição à petrografia de pedra britada
It is extremely important to know the physical and chemical properties of aggregate mineralogical composition so that the construction where they will be used is not compromised. In this sense, knowing the petrography and mineralogy is as necessary as knowing the geology of the rock deposit to be developed as a source of crushed stone. The main purpose of th
Publicado em: 2007
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36. Mapeamento do potencial de instabilização de taludes rodoviários usando SIG e seções geológico-geotécnicas de campo com aplicação na rodovia SP-310 / Mapping of the potential of instabilization of road slopes using Sig and geological-geotecnical sections of field with application in highway SP-310
The present study developed a methodology for mapping of instability potential of road slopes. It was used, for in such a way, GIS (Geographic Information System) and obtained geologic-geotechnical of detail sections in surface surveys. This methodology was used in a section of Road Washington Luís (SP-310), under two different conditions. First, it was app
Publicado em: 2007