2005
DOI: 10.1590/s0102-261x2005000100009
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Caracterização geofísica da folha iguatu (Região Centro-Sul do Estado do Ceará) integrando dados aerogeofísicos, geológicos e de imagens de satélite

Abstract: RESUMO.Neste trabalhoé abordada a utilização conjunta de três tipos de informações (geológicas, aerogeofísicas e Landsat 5/TM), com enfoque principal na caracterização geofísica daárea e no estudo da distribuição de zonas anômalas que possam indicar possíveis mineralizações, utilizando comoárea de estudo a região da Folha Iguatu na porção centro-sul do estado do Ceará, delimitada pelas coordenadas: 40 • 30 W/5 • 00 S-39 • 00 W/7 • 00 S (figura 1). Foram analisados os aspectos estruturais, litológicos e mineral… Show more

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“…This structure corresponds to the segment called Transbrasilian Lineament, which crosses the whole country from its NE edge to its extreme SW border, and represents a Proterozoic suture area between Brazil and Africa (Silva Filho et al 2007). The diversity presented in the central-south region of Ceará is explained by the fact that it is made up of a complex of Archean-Proterozoic rocks, with structural features and granitoid plutonism directly related to the Brasilian Orogenic Cycle (Neoproterozoic) (Bendelak 2004).…”
Section: Lithological Diversitymentioning
confidence: 99%
“…This structure corresponds to the segment called Transbrasilian Lineament, which crosses the whole country from its NE edge to its extreme SW border, and represents a Proterozoic suture area between Brazil and Africa (Silva Filho et al 2007). The diversity presented in the central-south region of Ceará is explained by the fact that it is made up of a complex of Archean-Proterozoic rocks, with structural features and granitoid plutonism directly related to the Brasilian Orogenic Cycle (Neoproterozoic) (Bendelak 2004).…”
Section: Lithological Diversitymentioning
confidence: 99%