Sill De Limeira
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. 2D magnetometric modeling of a basic-intermediate intrusion geometry: geophysical and geological approaches applied to the Limeira intrusion, Paraná Magmatic Province (SP, Brazil)
ABSTRACT: The Limeira Intrusion is an occurrence related to the Mesozoic continental flood basalts of Paraná Magmatic Province, cropping out at the eastern São Paulo state. It is made up of basic-intermediate rocks with a great diversity of structures, textures and modal compositions, related to specific evolutionary process in a magma chamber. Previous ge
Braz. J. Geol.. Publicado em: 2018-06
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2. Evolução magmática do Sill de Limeira: petrografia e geoquímica / Magmatica evolution of the Limeira Sill: petrography and chemistry
The Limeira Sill exhibits a wide and continuous compositional variation, between basalt at the chilled margins and coarse-grained quartz monzodiorite in the innermost part currently exposed in the quarried where it is exploited. Below the top basalt border there is a layer rich in amygdales filled by hydrothermal minerals, followed downwards by the appearanc
Publicado em: 2008