A perspective on potassic and ultrapotassic rocks: Constraints on the Paleoproterozoic late to post-collisional event in the São Francisco paleocontinent

A perspective on potassic and ultrapotassic rocks: Constraints on the Paleoproterozoic late to post-collisional event in the São Francisco paleocontinent

The late- to post-collisional stage in orogenic systems is characterized by the coeval existence of bimodal potassic to ultrapotassic magmatic activity related to partial melting of an enriched lithospheric mantle together with crustal derived melts. In this paper, we present new whole rock geochemi...

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Bibliographic Details
Main Authors: Samuel Moreira Bersan, André Danderfer, Craig Storey, Henrique Bruno, Hugo Moreira, Francisco Abreu, Cristiano Lana, Leonardo Gonçalves, Isabela Nahas
Format: Article
Language:English
Published: Elsevier 2022-09-01
Series:Geoscience Frontiers
Subjects:
Late- to post-collisional
Potassic-ultrapotassic rocks
U–Pb dating
São Francisco paleocontinent
Rhyacian-Orosirian orogenic system
Online Access:http://www.sciencedirect.com/science/article/pii/S1674987121000438

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http://www.sciencedirect.com/science/article/pii/S1674987121000438

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