Neoarchean and Rhyacian TTG-Sanukitoid suites in the southern São Francisco Paleocontinent, Brazil: Evidence for diachronous change towards modern tectonics

Neoarchean and Rhyacian TTG-Sanukitoid suites in the southern São Francisco Paleocontinent, Brazil: Evidence for diachronous change towards modern tectonics

The southern portion of the São Francisco Palaeocontinent in Brazil is denoted by Archean nuclei and Paleoproterozoic magmatic arcs that were amalgamated during Siderian to Orosirian orogenic processes (ca. 2.4–2.1 ​Ga). New isotopic U–Pb in zircon and Sm–Nd whole rock combined with major and trace...

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Bibliographic Details
Main Authors: Henrique Bruno, Vitalino Elizeu, Monica Heilbron, Claudio de Morisson Valeriano, Rob Strachan, Mike Fowler, Samuel Bersan, Hugo Moreira, Ivo Dussin, Luiz Guilherme do Eirado Silva, Miguel Tupinambá, Julio Almeida, Carla Neto, Craig Storey
Format: Article
Language:English
Published: Elsevier 2020-09-01
Series:Geoscience Frontiers
Subjects:
Geodynamics
High Ba–Sr granitoids
Diachronous TTG-Sanukitoid transition
Paleoproterozoic
Mantiqueira complex
Online Access:http://www.sciencedirect.com/science/article/pii/S1674987120300384

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http://www.sciencedirect.com/science/article/pii/S1674987120300384

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