3 documents found, page 1 of 1
Modelagem multidados dos corpos metamáficos-ultramáficos do greenstone belt Ser...
Sousa, Herdivânia Pires de; Parente, Clóvis Vaz; Magini, Christiano; Ximenes, Dillano Rodrigues BastosThe Serra das Pipocas Greenstone Belt, with rhyacian age (2.1 - 2.2Ga), is part of the Archean/Paleoproterozoic core of the Ceará Central Domain, and is located at the northern portion of Borborema Province, near the municipality of Independência and neighboring areas. Lithostructural mapping techniques associated with the analysis of airborne geophysical (Magnetometry and Gamma spectrometry), spectral (Landsat...
Gradiente tectônico da porção sudeste de Ibaretama e adjacências, província Bor...
Ximenes, Dillano Rodrigues Bastos; Sousa, Herdivânia Pires deThe structural geological mapping has characterized the degree of deformation with the application of the Flinn's diagram. The study is inserted in Ibaretama, Ibicuitinga, Morada Nova and Quixadá in Ceará, in the context Precambrian of the Borborema Province. The area has 100km 2, mapped on 1:50,000 scale, which to be in the Rio Grande do Norte and Ceará Central Domains. Granitic gneisses, biotite gneisses orth...
Caracterização das unidades máfica-ultramáficas e potencial metalogenético da s...
Sousa, Herdivânia Pires deThe Rhyacian Serra das Pipocas Greenstone Belt, is part of Archean/Proterozoic terrene of Ceará Central Domain, in the Setentrional portion of Borborema Province. It is located in Southwestern Ceará, between the municipalities of Boa Viagem, Independência, Tauá and Pedra Branca. Geological mapping techniques, thin and polished sections petrography, mineral chemistry, lithogeochemistry, and geochronology have be...