Neoproterozoic magmatic arc systems of the central Ribeira belt, SE-Brazil, in the context of the West-Gondwana pre-collisional history: A review
M Heilbron, C de Morisson Valeriano, C Peixoto… - Journal of South …, 2020 - Elsevier
This synthesis presents the complex evolution of two different magmatic arc systems in the
Ribeira belt, which were progressively accreted onto the southeastern and southern border …
Ribeira belt, which were progressively accreted onto the southeastern and southern border …
Anatomy of the transpressional Dom Feliciano Belt and its pre-collisional isotopic (Sr–Nd) signatures: A contribution towards an integrated model for the Brasiliano …
GB De Toni, M de Fátima Bitencourt, LM Florisbal… - Gondwana …, 2024 - Elsevier
Abstract The Dom Feliciano Belt evolution is reviewed based on cross-sections, space–time
diagrams, PT paths, and Sr–Nd isotopic data of pre-collisional metaigneous rocks. The belt …
diagrams, PT paths, and Sr–Nd isotopic data of pre-collisional metaigneous rocks. The belt …
Multi-proxy evidence for subduction of the Neoproterozoic Adamastor Ocean and Wilson cycle tectonics in the South Atlantic Brasiliano Orogenic System of Western …
Abstract Field, petrographic, geophysical, geochronological, elemental and isotopic data
support the identification of distinct components of a Wilson cycle (rift-drift-subduction …
support the identification of distinct components of a Wilson cycle (rift-drift-subduction …
[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] 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 …
[PDF][PDF] Integration of elemental and isotope data supports a Neoproterozoic Adamastor Ocean realm
FA Caxito, M Heilbron, CM Valeriano… - Geochemical …, 2021 - repositorio.usp.br
Abstract doi: 10.7185/geochemlet. 2106 A robust elemental and isotopic dataset from
Neoproterozoic igneous rocks discloses protracted consumption of oceanic lithosphere in …
Neoproterozoic igneous rocks discloses protracted consumption of oceanic lithosphere in …
Tonian island arc remnants in the northern Ribeira orogen of Western Gondwana: The Caxixe batholith (Espírito Santo, SE Brazil)
R Santiago, F de Andrade Caxito… - Precambrian …, 2020 - Elsevier
Abstract The Tonian Serra da Prata magmatic arc is part of an association of several
magmatic arcs of the Ribeira orogenic system in Southeastern Brazil. Along with the …
magmatic arcs of the Ribeira orogenic system in Southeastern Brazil. Along with the …
Gravity inversion for crustal thickness investigation of the continental and oceanic crusts of Brazil incorporating a lithosphere thermal gravity anomaly correction
DPD de Lima, AC Carmelo, JEP Soares… - Tectonophysics, 2023 - Elsevier
The application of potential field methods in regional geophysical studies with orbital data
has proven helpful in identifying, modeling, and dimensioning structural features and …
has proven helpful in identifying, modeling, and dimensioning structural features and …
The passive margin of the southern São Francisco paleocontinent, metamorphic record and implications for the assembly of West Gondwana: Evidence from the Lima …
In this contribution, we report new PT (pressure–temperature) and U-Pb zircon
geochronological data from the Lima Duarte Nappe and basement rocks from the …
geochronological data from the Lima Duarte Nappe and basement rocks from 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 …