Basement inliers of the Araçuaí-West Congo orogen: key pieces for understanding the evolution of the São Francisco-Congo paleocontinent
M Kuchenbecker, D Barbuena - Journal of South American Earth Sciences, 2023 - Elsevier
The Araçuaí-West Congo orogen is a confined orogen, formed by the inversion of a gulf of
the São Francisco-Congo paleocontinent during the Neoproterozoic assembly of …
the São Francisco-Congo paleocontinent during the Neoproterozoic assembly of …
Insights on the Mesoarchean to Neoproterozoic evolution of the western Campo do Meio Shear Belt, SE Brazil, using structural, aerogeophysical and U-Pb zircon data
ABSTRACT The Campo do Meio Shear Belt (CMSB) is an approximately 200 x 25 km
transcurrent area along the south-southwest margin of the São Francisco Craton. A …
transcurrent area along the south-southwest margin of the São Francisco Craton. A …
Unraveling the relationship between a tonalitic pluton and shear zones: Insights from magnetic fabrics and microstructures of the Alto Maranhão batholith, Mineiro belt …
I Nahas, L Gonçalves, CC Gonçalves… - Journal of Structural …, 2023 - Elsevier
Abstract The Alto Maranhão batholith (SE Brazil) comprises granitic juvenile arc-related
rocks within the Paleoproterozoic Mineiro Belt. The pluton is bounded by the NE-SW sinistral …
rocks within the Paleoproterozoic Mineiro Belt. The pluton is bounded by the NE-SW sinistral …
Coeval TTG and sanukitoid magmatism during the Rhyacian tectonic evolution of the Juiz de Fora Complex (São Francisco Paleocontinent, SE-Brazil)
Transitioning tectonic regimes from stagnant lid to plate tectonic models is still challenging.
This tectonic transition appears to be diachronic in different old cratonic blocks worldwide …
This tectonic transition appears to be diachronic in different old cratonic blocks worldwide …
An example of a Neoproterozoic hyperextended margin: An integrated perspective of the basic magmatism recorded in the Andrelândia Basin, central Ribeira Orogen …
Deformed amphibolite to granulite-facies metasedimentary rocks of Andrelândia and
Raposos Group, associated metabasic rocks witnessed the evolutionary stage of the …
Raposos Group, associated metabasic rocks witnessed the evolutionary stage of the …
The polyphase evolution of the mafic rocks of the Juiz de Fora Complex: The record of two supercontinent cycles
TN Manoel, K Cutts, M Heilbron, G Luvizotto… - Journal of South …, 2023 - Elsevier
Abstract The Juiz de Fora Complex (JFC) in the Araçuaí-Ribeira orogenic system,
southeastern Brazil, is a basement unit displaying a variety of rock types that is tectonically …
southeastern Brazil, is a basement unit displaying a variety of rock types that is tectonically …
[PDF][PDF] The dynamic Archean to Paleoproterozoic crustal evolution of Brazil: Preface
Brazil is the largest country in South America and contains the majority of the exposed
Archean and Paleoproterozoic crust on the continent. As such, Brazil provides a natural …
Archean and Paleoproterozoic crust on the continent. As such, Brazil provides a natural …
Rhyacian magmatic arc rocks with sanukitoid geochemical signature from the Juiz de Fora Complex, Minas-Bahia Orogenic System (SE-Brazil)
Sanukitoid rocks make up a complete magmatic series with distinct geochemical
characteristics of TTG suites and granitoids from modern magmatic arcs and are regarded …
characteristics of TTG suites and granitoids from modern magmatic arcs and are regarded …
[引用][C] Anisotropia de suscetibilidade magnética de granitoides da suíte Alto Maranhão, Cinturão Mineiro, Cráton do São Francisco Meridional.
INR Guedes - 2022