Current applications using key mineral phases in igneous and metamorphic geology: perspectives for the future
S Volante, E Blereau, M Guitreau… - Geological Society …, 2024 - lyellcollection.org
The study of magmatic and metamorphic processes is challenged by geological
complexities like geochemical variations, geochronological uncertainties and the …
complexities like geochemical variations, geochronological uncertainties and the …
[HTML][HTML] A critical discussion of the subduction-collision model for the Neoproterozoic Araçuaí-West Congo orogen
Abstract The Neoproterozoic Araçuaí-West Congo orogen in Brazil and Congo represents a
branch of the Brasiliano/Pan-African orogenic system that is considered to terminate …
branch of the Brasiliano/Pan-African orogenic system that is considered to terminate …
[HTML][HTML] Neoarchean and Rhyacian TTG-Sanukitoid suites in the southern São Francisco Paleocontinent, Brazil: evidence for diachronous change towards modern …
H Bruno, V Elizeu, M Heilbron… - Geoscience …, 2020 - Elsevier
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 …
nuclei and Paleoproterozoic magmatic arcs that were amalgamated during Siderian to …
[HTML][HTML] Proterozoic to Ordovician geology and tectonic evolution of Rio de Janeiro State, SE-Brazil: insights on the central Ribeira Orogen from the new 1: 400,000 …
M Heilbron, LGE Silva, JCH Almeida… - Brazilian Journal of …, 2020 - SciELO Brasil
A comprehensive tectonic evolution of Proterozoic to Cambrian rocks that integrate the
crystalline basement of Rio de Janeiro State, based on the new geological map, is …
crystalline basement of Rio de Janeiro State, based on the new geological map, is …
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 …
40Ar-39Ar age of the copper mineralization at riacho do pontal IOCG district and detrital zircon U–Pb ages of paragneiss host rocks
SRB Hühn, AM Silva, C Braitenberg… - Journal of South …, 2023 - Elsevier
Geological, structural and metallogenetic characteristics related to the Proterozoic Riacho
do Pontal iron-oxide copper gold (IOCG) mineral systems in northeast Brazil have been …
do Pontal iron-oxide copper gold (IOCG) mineral systems in northeast Brazil have been …
[HTML][HTML] Metamorphism and exhumation of basement gneiss domes in the Quadrilátero Ferrífero: Two stage dome-and-keel evolution?
The presence of dome-and-keel provinces in Archean cratons has been connected with the
initiation of plate tectonics on Earth as these features are most commonly observed in …
initiation of plate tectonics on Earth as these features are most commonly observed in …
Sequence stratigraphy and paleoenvironmental significance of the Neoproterozoic Bambui Group, Central Brazil
LG DaSilva, PK Pufahl, NP James, EM Guimaraes… - Precambrian …, 2022 - Elsevier
Abstract The Bambui Group is a ca. 2,000 m-thick mixed biochemical-siliciclastic
sedimentary succession that accumulated in the Sao Francisco Basin, central Brazil. Its age …
sedimentary succession that accumulated in the Sao Francisco Basin, central Brazil. Its age …
Zircon U-Pb and Lu-Hf record from high-grade complexes within the Mantiqueira Complex: First evidence of juvenile crustal input at 2.4–2.2 Ga and implications for …
Abstract The Mantiqueira Complex together with the Mineiro Belt and Juiz de Fora Complex,
characterize a long-lived system of oceanic and continental magmatic arcs. The proposed …
characterize a long-lived system of oceanic and continental magmatic arcs. The proposed …
Twenty million years of post-orogenic fluid production and hydrothermal mineralization across the external Araçuaí orogen and adjacent São Francisco craton, SE …
The Araçuaí orogen (AO) is a hot orogenic system that is known for its widespread and long-
lived magmatism (630–480 Ma). Within the last c. 20 million years of its evolution, the AO …
lived magmatism (630–480 Ma). Within the last c. 20 million years of its evolution, the AO …