High-pressure metamorphic rocks in the Borborema Province, Northeast Brazil: Reworking of Archean oceanic crust during proterozoic orogenies
We present the first evidence of Archean oceanic crust submitted to Proterozoic high-pressure (HP) metamorphism in the South American Platform. Sm–Nd and Lu–Hf isotopic data combined with U–Pb geochronological data from the Campo Grande area, Rio Grande do Norte domain, in the Northern Borborema Pro...
Main Authors: | Alanielson da Câmara Dantas Ferreira, Elton Luiz Dantas, Ticiano José Saraiva dos Santos, Reinhardt A. Fuck, Mahyra Tedeschi |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2020-11-01
|
Series: | Geoscience Frontiers |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1674987120300633 |
Similar Items
-
Metamorphic disturbances of magnetite chemistry and the Sm-Nd isotopic system of reworked Archean iron formations from NE Brazil
by: Joice Dias de Moraes, et al.
Published: (2022-09-01) -
Gamma-ray spectrometry, magnetic and gravity signatures of Archean nuclei of the Borborema Province, Northeastern Brazil
by: Roberto Gusmão de Oliveira, et al.
Published: (2024-02-01) -
Calcite twinning strain variations across the Proterozoic Grenville orogen and Keweenaw-Kapuskasing inverted foreland, USA and Canada
by: John P. Craddock, et al.
Published: (2017-11-01) -
Fragments of juvenile Siderian continental crust in the Rio Piranhas-Seridó Domain, Borborema Province, Northeastern Brazil, as deduced by zircon U-Pb and whole-rock Sm-Nd systematics
by: Alan Pereira da Costa, et al.
Published: (2021-12-01) -
Archean–Ediacaran evolution of the Campos Gerais Domain — A reworked margin of the São Francisco paleocontinent (SE Brazil): Constraints from metamafic–ultramafic rocks
by: Marco Aurélio Piacentini Pinheiro, et al.
Published: (2022-09-01)