Results 61 to 70 of about 214 (128)

Sedimentary and U-Pb detrital zircons provenance of the Paleoproterozoic Piracicaba and Sabará groups, Quadrilátero Ferrífero, Southern São Francisco craton, Brazil

Brazilian Journal of Geology
The Quadrilátero Ferrífero is an important mineral province located in Southern São Francisco craton, SE Brazil. Its prominent feature is the Gandarela syncline that was formed as part of the regional deformation event in the southernmost part of the ...
Luiz Fernandes Dutra, Maximiliano Martins, Cristiano Lana   +2 more
doaj   +1 more source

Idades U-Pb (LA-ICPMS) para as suítes Caraguataí e Jussiape, Bloco Gavião, Bahia

Brazilian Journal of Geology
Resumo: A área de trabalho encontra-se inserida na porção nordeste do Cráton do São Francisco, no Bloco Gavião. O mapeamento geológico realizado na região de Abaíra-Jussiape permitiu identifcar duas suítes magmáticas, que foram denominadas de Caraguataí ...
Simone Cerqueira Pereira Cruz, Maurício Antônio Carneiro, Johildo Salomão Figueiredo Barbosa, Adriano Alberto Marques Martins, Jocilene dos Santos Santana, Leo Teixeira, Guilherme de Souza Silva Tavares Gonçalves, Angela Beatriz Menezes Leal, Elton Dantas, Márcio Pimentel   +9 more
doaj   +1 more source

Geochemistry and provenance of Mesozoic sandstones in Khon Kaen Geopark: Implication for tectonics of the western Khorat Plateau of Thailand. [PDF]

PLoS One, 2023
Singtuen V, Phajuy B, Anumart A, Charusiri P, Chawthai N, Heggemann H.   +5 more
europepmc   +1 more source

O cinturão epidérmico de antepaís da Bacia de Irecê, Cráton do São Francisco: principais elementos estruturais e modelagem física analógica

Geologia USP. Série Científica, 2013
Localizada na porção central do estado da Bahia, a Bacia de Irecê exibe as mais significativas exposições de coberturas neoproterozoicas da porção norte do Cráton do São Francisco.
Humberto Luis Siqueira Reis, Caroline Janette Souza Gomes, Daniel Galvão Carnier Fragoso, Matheus Kuchenbecker   +3 more
doaj  

Goldilocks at the dawn of complex life: mountains might have damaged Ediacaran-Cambrian ecosystems and prompted an early Cambrian greenhouse world. [PDF]

Sci Rep, 2021
Caxito F, Lana C, Frei R, Uhlein GJ, Sial AN, Dantas EL, Pinto AG, Campos FC, Galvão P, Warren LV, Okubo J, Ganade CE.   +11 more
europepmc   +1 more source

Chemostratigraphy of the lower Bambuí Group, southwestern São Francisco Craton, Brazil: insights on Gondwana paleoenvironments

Brazilian Journal of Geology
: The Bambuí Group, the most extensive carbonate-siliciclastic cover on the São Francisco craton, has been a matter of debate because of its potential correlations to global glacial events.
Matheus Kuchenbecker, Marly Babinski, Antônio Carlos Pedrosa-Soares, Leonardo Lopes-Silva, Felipe Pimenta   +4 more
doaj   +1 more source

Comparisons of the Paleo-Mesoproterozoic large igneous provinces and black shales in the North China and North Australian cratons. [PDF]

Fundam Res, 2022
Zhang SH, Ernst RE, Munson TJ, Pei J, Hu G, Liu JM, Zhang QQ, Cai YH, Zhao Y.   +8 more
europepmc   +1 more source

A mineral potential mapping approach for supergene nickel deposits in southwestern São Francisco Craton, Brazil

Brazilian Journal of Geology
: Southwestern São Francisco Craton makes limit with Brasília thrust-fold belt and involves rocks from Archean to formed during the Brasiliano-Pan Africano Neoproterozoic event, including a mafic-ultramafic belt (Morro do Ferro Greenstone Belt) hosted ...
João Gabriel Motta, Ilio Rodarte Faria Júnior   +1 more
doaj   +1 more source

The supercontinent cycle and Earth's long-term climate. [PDF]

Ann N Y Acad Sci, 2022
Nance RD.
europepmc   +1 more source

Organic carbon cycling and black shale deposition: an Earth System Science perspective. [PDF]

Natl Sci Rev, 2023
Jin Z, Wang X, Wang H, Ye Y, Zhang S.
europepmc   +1 more source