Tholeiitic Gabbros
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Petrography and geochemistry of the Pedra Dourada Granulite, southeastern Minas Gerais, Brazil
Abstract The Pedra Dourada Granulite (PDG) occurs at the southeastern portion of the Araçuaí Belt, north of the town of Ponte Nova. It comprises bodies up to 45 km2 inserted into amphibolite-facies gneisses of the Mantiqueira Complex. Motivated by the discrepancy of metamorphic grade with surrounding rocks, this paper presents results of the petrographic a
REM, Int. Eng. J.. Publicado em: 2016-12
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2. Geoquímica das rochas máficas toleíticas da suíte pós-colisional Paulo Lopes, Neoproterozóico do Sul do Brasil
The Paulo Lopes Suite (SPL), composed of the Paulo Lopes Granite (GPL), Garopaba Granitoids (GG) and Silveira Gabbro (GS), is an association of contemporaneous acid and basic rocks, comprising monzo and syenogranites associated to basic dikes, with abundant mafic microgranular enclaves, interpreted as co-mingling products. The contacts between the granitoids
Publicado em: 2010