Results 21 to 30 of about 884 (156)

Coeval perpendicular shortenings in the Brasilia belt : collision of irregular plate margins leading to oroclinal bending in the Neoproterozoic of central Brazil [PDF]

, 2011
The three belts which form the Tocantins province (central Brazil) records Neoproterozoic-EoPaleozoic collisions involving the Amazon and São Francisco paleocontinents and the Paraná continental block.
Camila B. Pohren, Fernandes, Gabriel L. de F., Luiz J.H. D’el-Rey Silva, Maria Luiza N. Tanizaki, Oliveira, Ítalo Lopes de, Rodolfo C. Carneiro, Ítalo L. de Oliveira, Gabriel L. de F. Fernandes, Aragão, Priscila E., Priscila E. Aragão, Tanizaki, Maria Luiza N., Pohren, Camila B., Silva, Luiz José Homem D´El-Rey, Carneiro, Rodolfo C.   +13 more
core   +1 more source

Geoquímica de Gnaisses do Arco Magmático de Goiás na Região Sul do Estado de Goiás [PDF]

Geologia USP. Série Científica, 2007
Gnaisses graníticos a trondhjemíticos da região de Pontalina, sul do estado de Goiás, mostram composição cálcica acálcio-alcalina, metaluminosa a peraluminosa.
Guillermo Rafael Beltran Navarro, Antenor Zanardo   +1 more
doaj  

Corrigendum to Unveiling geological complexity in the Serra Dourada Granite using self-organizing maps and hierarchical clustering: Insights for REE prospecting in the Goiás Tin Province, Brasília Belt, Central Brazil

Journal of the Geological Survey of Brazil
Refers to: Unveiling geological complexity in the Serra Dourada Granite using self-organizing maps and hierarchical clustering: Insights for REE prospecting in the Goiás Tin Province, Brasília Belt, Central Brazil. Journal of the Geological Survey of
Guilherme Ferreira da Silva, Marcos Ferreira, Lucy Takehara Chemale, Igor Santana, Nilson Botelho   +4 more
doaj   +1 more source

Comments on “Devonian to Permian post-orogenic denudation of the Brasília Belt of West Gondwana: Insights from apatite fission track thermochronology” by Fonseca et al. (2020)

, 2022
In a recent paper published in the Journal of Geodynamics (vol. 137, June 2020, 101733), Fonseca et al. (2020) proposed a thought-provoking model aiming to elucidate the exhumation history of the Neoproterozoic Brasília Fold Belt (BFB) between the ...
Warren, Lucas Veríssimo [UNESP], Alessandretti, Luciano   +1 more
core   +1 more source

Caraterização petrográfica, geoquímica e isotópica do Granito Itapuranga na Porção Central da Faixa Brasília [PDF]

, 2018
Dissertação (mestrado)—Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduação em Geologia, 2018.O Granito Itapuranga está localizado na porção central da Faixa Brasília, Província Tocantins, produto da convergência e colisão entre ...
Silva, Alanna Cristina Vieira Rodrigues da
core   +1 more source

Book Review: The Brasília Belt and Tocantins Province, central Brazil: tectonic evolution and role on the São Francisco Craton and West Gondwana build up – an advanced approach

Journal of the Geological Survey of Brazil
Recently, Editora Sorian published the substantial book authored by Luiz José Homem D’el-Rey Silva, entitled The Brasília Belt and Tocantins Province, Central Brazil: Tectonic Evolution and Role in the São Francisco Craton and West Gondwana Build-Up ...
Reinhardt Fuck
doaj   +1 more source

Chemical Characterization of Chromite from the Crominia and Mairipotaba Massifs, Goiás, Brazil [PDF]

Geologia USP. Série Científica, 2010
Metaultramafi c bodies tectonically emplaced within the metasedimentary sequence of the Araxá Group are associatedwith an ophiolitic melange in southeast Goiás. In the region of Cromínia - Mairipotaba, they occur as lenticular bodiesaligned E-W. Cumulate
Nélson Angeli, Guillermo Rafael Beltran Navarro, Antenor Zanardo, Silvio Roberto Farias Vlach   +3 more
doaj  

Confirming the impact origin of the São Miguel do Tapuio structure, northeastern Brazil

Meteoritics &Planetary Science, EarlyView.
Abstract The São Miguel do Tapuio structure (SMT) is a remarkable, nearcircular feature of about 21 km diameter, centered at 5°37.6′ S, 41°23.3′ W in Piauí state, northeastern Brazil. The structure is located within the sedimentary strata of the Paleozoic–Mesozoic Parnaíba Basin and predominantly comprises sandstones of the Devonian Pimenteiras and ...
Alvaro Penteado Crósta, Neivaldo Araújo de Castro, Marcos Alberto Rodrigues Vasconcelos, Airton Natanael Coelho Dias, Ludovic Ferrière, Wolf Uwe Reimold, Ana Maria Góes, Jackson Alves Martins, Liliana Sayuri Osako, Raimundo Mariano Gomes Castelo Branco   +9 more
wiley   +1 more source

The tectonic evolution of the Neoproterozoic Brasília Belt, central Brazil, based on SHRIMP and LA-ICPMS U-Pb sedimentary provenance data: A review

, 2016
The Brasília Belt is a Neoproterozoic orogenic belt in central Brazil, developed between the Amazon, São Francisco-Congo and Paranapanema cratons.
DellaGiustina, Maria Emilia S., Junges, S L, Matteini, Massimo, Armstrong, Richard, Pimentel, Marcio M., Rodrigues, Josenuesa B.   +5 more
core   +1 more source

Brazilian engagement to Asia and the Belt and Road Initiative in 2017: less politics, more trade and investments

Estudos Internacionais, 2018
The paper aims to understand Brazilian position in relation to Asia and Belt and Road Initiative (BRI), based on a review of the bibliography and journalistic articles on Brazil-Asia subject and an observance of official data of the Brazilian economy ...
João Paulo Nicolini Gabriel, Desirée Almeida Pires, Carlos Eduardo Carvalho   +2 more
doaj   +1 more source