The southeast Brazilian rifted continental margin is not a single, continuous upwarp: variations in morphology and denudation patterns along the continental drainage …
Rifted continental margins (RCM) are large-scale features of Earth's surface that show
substantial morphological variations. Classical escarpment features are the subject of many …
substantial morphological variations. Classical escarpment features are the subject of many …
Disclosing Rhyacian/Orosirian orogenic magmatism within the Guanhães basement inlier, Araçuaí Orogen, Brazil: A new piece on the assembly of the São Francisco …
J Grochowski, M Kuchenbecker, D Barbuena… - Precambrian …, 2021 - Elsevier
The Guanhães block is one of the basement units present in the context of the
Neoproterozoic West Gondwana assembly. It was reworked as a basement inlier within the …
Neoproterozoic West Gondwana assembly. It was reworked as a basement inlier within the …
Tracking a magmatic arc within a confined orogen: New evidence from the Araçuaí orogen (SE Brazil)
C Araujo, A Pedrosa-Soares, C Lana… - Journal of South …, 2023 - Elsevier
By comparison with igneous rock assemblages of well-exposed modern magmatic arcs and
their typical calc-alkaline, magnesian, I-type signatures, many deeply eroded magmatic arcs …
their typical calc-alkaline, magnesian, I-type signatures, many deeply eroded magmatic arcs …
Earth's new tectonic regime at the dawn of the Paleoproterozoic: Hf isotope evidence for efficient crustal growth and reworking in the São Francisco craton, Brazil
A zircon Hf isotope data set from Archean and Paleoproterozoic magmatic and
metasedimentary rocks of the southern São Francisco craton (Brazil) is interpreted as …
metasedimentary rocks of the southern São Francisco craton (Brazil) is interpreted as …
[HTML][HTML] U-Pb provenance fingerprints of metavolcanic-sedimentary successions of the Mineiro belt: Proxies for the continuity of plate tectonics through the …
We document new U-Pb detrital zircon LA-MC-ICP-MS data for seven metavolcanic-
sedimentary successions and metasedimentary sequences and reassess additional dates of …
sedimentary successions and metasedimentary sequences and reassess additional dates of …
The Rhyacian-Orosirian basement at the northeastern region of the Araçuaí orogen, Bahia, Brazil: Further evidence of an island-arc accretion followed by syn-and …
A Victoria, A Pedrosa-Soares, SCP Cruz, LC Silva… - Precambrian …, 2025 - Elsevier
Granodioritic-tonalitic orthogneisses, together with granodioritic and high-K intrusions
compound the Rhyacian-Orosirian basement units in the northeastern region of the Araçuaí …
compound the Rhyacian-Orosirian basement units in the northeastern region of the Araçuaí …
Rhyacian-Orosirian transitional arc-collisional magmatism in the Archean Piedade Microcontinent, southern São Francisco Paleocontinent, Brazil
Understanding of ancient accretionary orogenic systems through the correlation between
pre-collisional assemblages described in different tectonostratigraphic terranes is not a …
pre-collisional assemblages described in different tectonostratigraphic terranes is not a …
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 …
[HTML][HTML] Rhyacian-Orosirian tectonic history of the Juiz de Fora Complex: Evidence for an Archean crustal reservoir within an island-arc system
The southern São Francisco Paleocontinent (SFP) comprises Archean nuclei and
Paleoproterozoic complexes encompassing magmatic arcs juxtaposed during a Rhyacian to …
Paleoproterozoic complexes encompassing magmatic arcs juxtaposed during a Rhyacian to …
U-Pb zircon and Sm-Nd geochronology of the dom Silvério group, SE Brazil: Implications for the evolution of the superposed Araçuaí and Minas-Bahia orogens
The Araçuaí orogen, the South American portion of the Brasiliano/Pan-African Araçuaí-West
Congo orogenic system (AWCO), formed during the Ediacaran-Cambrian assembly of West …
Congo orogenic system (AWCO), formed during the Ediacaran-Cambrian assembly of West …