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Showing 1 to 2 of 2 for “"Geologia estrutural"”.
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Structural geology and stratigraphy at the junction of the curral anticline and the moeda syncline, Quadrilatero Ferrifero, Minas Gerais, Brazil
In the map area the rocks are divided into two large subdivisions: the Archaean Nova Lima greenstone and the Bonfim granitoid gneisses, and the overlying Proterozoic Minas metasedimentary and metavolcanic rocks, including abundant iron formation. These groups are separated by a major unconformity. …
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Geologia e tectônica do intervalo Serra do Engenho Novo - Sumaré, no Estado da Guanabara
During the course of the present work, are reported some comparative field data, with statistic analysis from serra do Engenho Novo, Sumaré and Borem in Guanabara State. The metasedimentary rocks of the region belonging to the precambrian are widely distributed. They comprise a considerable …