[PDF][PDF] O magmatismo granitico neoproterozóico da batólito Pelota no sul do Brasil: novos dados e revisão da geocronologia regional
Este trabalho apresenta dados de geoquímica e geocronologia de uma associação vulcano-
plutônica de idade paleoproterozoica, denominadas neste trabalho como Sequência …
plutônica de idade paleoproterozoica, denominadas neste trabalho como Sequência …
Insights on the evolution of the Arroio Grande ophiolite (Dom Feliciano belt, Brazil) from Rb-Sr and SHRIMP U-Pb isotopic geochemistry
RR Chaves, K Edinei, VD Triboli, PC Cristine… - Journal of South …, 2018 - Elsevier
This paper presents the first Rb-Sr isotopic geochemistry study and SHRIMP zircon U-Pb
dating in the Arroio Grande Ophiolite (southeasternmost Dom Feliciano Belt in Brazil), an …
dating in the Arroio Grande Ophiolite (southeasternmost Dom Feliciano Belt in Brazil), an …
Unveiling the stratigraphy of the northern Punta del Este Terrane (Jaguarão Domain) and its role in the Neoproterozoic tectonic evolution of the Dom Feliciano Belt …
RF da Cruz, MAS Basei, RP Philipp… - International Geology …, 2024 - Taylor & Francis
ABSTRACT The Punta del Este Terrane, located in southeastern Brazil and eastern
Uruguay, is a tectonostratigraphic terrane recognized in the Dom Feliciano Belt, the …
Uruguay, is a tectonostratigraphic terrane recognized in the Dom Feliciano Belt, the …
Sr-Nd-Hf isotopic constraints and U-Pb geochronology of the Arroio Pedrado Gneisses, Dom Feliciano Belt, Brazil: a 680 Ma shoshonitic event in the final stages of the …
In this work we present whole-rock and isotopic (Sr-Nd-Hf) chemistry data and zircon U-Pb
geochronology from new occurrences of the Arroio Pedrado Gneisses, located near the …
geochronology from new occurrences of the Arroio Pedrado Gneisses, located near the …
[HTML][HTML] Sm–Nd systematics of metaultramafic-mafic rocks from the Arroio Grande Ophiolite (Brazil): Insights on the evolution of the South Adamastor paleo-ocean
In this contribution we present new insights on the evolution of the Dom Feliciano Belt,
southernmost Mantiqueira Province, integrating new whole-rock Sm–Nd isotopic data for the …
southernmost Mantiqueira Province, integrating new whole-rock Sm–Nd isotopic data for the …
Potential flare-ups and lulls in the multi-stage magmatism of the Dom Feliciano belt, southern Brazil: Evidence from geochemistry and isotopic data
RF da Cruz, MAS Basei, RP Philipp - Journal of South American Earth …, 2023 - Elsevier
The genesis of Precambrian granitic batholiths related to supercontinent assembly is
controversial, especially regarding their generating processes and tectonic settings. The …
controversial, especially regarding their generating processes and tectonic settings. The …
SHRIMP U-Pb age and high temperature conditions of the collisional metamorphism in the Várzea do Capivarita Complex: implications for the origin of Pelotas …
RP Philipp, FM Bom, MM Pimentel, SL Junges… - Journal of South …, 2016 - Elsevier
The Várzea do Capivarita Complex is composed of pelitic gneisses with subordinate calc-
silicate rock, marble and rare quartzite. It is part of the neoproterozoic Dom Feliciano Belt, in …
silicate rock, marble and rare quartzite. It is part of the neoproterozoic Dom Feliciano Belt, in …
Insights into the evolution of the southeastern Dom Feliciano Belt and its connection to the Pan-African Orogeny based on new U-Pb and Lu-Hf zircon data
RF da Cruz, MAS Basei, RP Philipp… - Precambrian …, 2023 - Elsevier
The Neoproterozoic supracrustal units of the Dom Feliciano Belt in southern Brazil and
eastern Uruguay provide a record of the tectonic evolution of the Brasiliano/Pan-African …
eastern Uruguay provide a record of the tectonic evolution of the Brasiliano/Pan-African …
Geoquímica e geocronologia dos Gnaisses Piratini: magmatismo cálcio-alcalino médio a alto-K de 784 Ma (U-Pb SHRIMP) no SE do Cinturão Dom Feliciano (RS …
Diversas ocorrências de xenólitos metamórficos em granitoides neoproterozoicos são
reconhecidas no Domínio Oriental do Cinturão Dom Feliciano (Rio Grande do Sul, Brasil) …
reconhecidas no Domínio Oriental do Cinturão Dom Feliciano (Rio Grande do Sul, Brasil) …
Evolução geológica da" Bacia do Camaquã"(Neoproterozóico e Paleozóico inferior do Escudo Sul-riograndense, RS, Brasil): uma visão com base na integração de …
AW Borba - 2006 - lume.ufrgs.br
O presente trabalho demonstra a aplicação integrada de ferramentas de estratigrafia,
petrografia e geologia isotópica ao entendimento da evolução geológica das unidades …
petrografia e geologia isotópica ao entendimento da evolução geológica das unidades …