Výsledky vyhledávání - "Giuseppe Betino De Toni"

Reconstruction of a volcano-sedimentary environment shared by the Porongos and Várzea do Capivarita complexes at 790 Ma, Dom Feliciano Belt, southern Brazil

Autor: Matheus Ariel Battisti, Maria de Fátima Bitencourt, Renata da Silva Schmitt, Lauro Valentim Stoll Nardi, Mariana Maturano Dias Martil, Giuseppe Betino De Toni, Márcio Martins Pimentel, Richard Armstrong, Jiří Konopásek

This work investigates the pre-collisional (before ca. 650 Ma) history of the Dom Feliciano Belt in southernmost Brazil through geochronological and zircon oxygen isotope study. U–Pb SHRIMP dating of two orthogneiss samples from the Várzea do Capi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d07c3ad93d22c422b11e2690865c8f22
https://hdl.handle.net/10037/26393

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From migmatite to magma - crustal melting and generation of granite in the Camboriú Complex, south Brazil

Autor: V.S. Nardi Lauro, Giuseppe Betino De Toni, Amós Martini, Maria de Fátima Bitencourt, Roberto F. Weinberg

Publikováno v: Lithos. :270-286

Partial melting of continental crust and granite genesis were investigated in the Camboriu region, south Brazil. Structural geology and geochemistry were used in order to characterize the link between the high Ba-Sr Itapema Granite (IG) and the synte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::616f238289bbda056de2b2a9975bafcb
https://doi.org/10.1016/j.lithos.2019.05.017

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Metavolcanic rocks and orthogneisses from Porongos and Várzea do Capivarita complexes: A case for identification of tectonic interleaving at different crustal levels from structural and geochemical data in southernmost Brazil

Autor: Jiří Konopásek, Matheus Ariel Battisti, Maria de Fátima Bitencourt, Giuseppe Betino De Toni, Lauro Valentim Stoll Nardi

Publikováno v: Journal of South American Earth Sciences. 88:253-274

The Dom Feliciano Belt (DFB), part of the Mantiqueira Province in southern Brazil and Uruguay, results from multiple Neoproterozoic collisions leading to the construction of the Gondwana supercontinent. Therefore, complex structural relations are exp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b208671ab9a992e52d13c2b4906ca280
https://doi.org/10.1016/j.jsames.2018.08.009

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Autochthonous origin of the Encruzilhada Block, Dom Feliciano Belt, southern Brazil, based on aerogeophysics, image analysis and PT-paths

Autor: Jiří Konopásek, Maria de Fátima Bitencourt, Jairo F. Savian, Elisa Oliveira da Costa, Matheus Ariel Battisti, Giuseppe Betino De Toni

The Encruzilhada Block lies between the eastern hinterland and western foreland of the Dom Feliciano Belt (southern Brazil) and its tectonic meaning in the orogenic evolution of the belt is still poorly understood. Its low magnetic signal is similar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1b23a780de346d171fbb3d4ba7758ca
https://hdl.handle.net/10037/20964

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Intrusion of the Ediacaran multi-pulse Quatro Ilhas Granitoids under inclined transpression, Dom Feliciano Belt, Southern Brazil

Autor: Maria de Fátima Bitencourt, Pedro Henrique Sulzbach de Andrade, Lauro Valentim Stoll Nardi, Giuseppe Betino De Toni

Publikováno v: Journal of South American Earth Sciences. 112:103539

The Quatro Ilhas Granitoids are syntectonic to a major NE-SW dextral strike-slip shear zone at the northeastern part of the Dom Feliciano Belt in Southern Brazil. They comprise high-K calc-alkaline, coarse-grained porphyritic granodiorite to monzogra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1f693830acca8f1984109c9bc2c4849d
https://doi.org/10.1016/j.jsames.2021.103539

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Reassessing the PT conditions of Neoproterozoic collisional metamorphism and partial melting in southernmost Brazil

Autor: Eduarda Medeiros Gomes, Giuseppe Betino De Toni, Elisa Oliveira da Costa, Lauro Valentim Stoll Nardi, Maria de Fátima Bitencourt

Publikováno v: Journal of South American Earth Sciences. 100:102584

Partially equilibrated textures and partial melting products are key features in the study of high-grade metamorphic complexes, but their complexity limits the advancement of knowledge about the tectono-thermal history of ancient orogens. This diffic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50032a58ed7f314b08129aa8e5dcb258
https://doi.org/10.1016/j.jsames.2020.102584

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Melt-collecting structures and the formation of extraction dykes during syntectonic anatexis of the Camboriú Complex, south Brazil

Autor: Roberto F. Weinberg, Giuseppe Betino De Toni, Maria de Fátima Bitencourt, Amós Martini

Publikováno v: Journal of Structural Geology. 127:103866

The Camboriu Complex metamorphic sequence comprises orthogneisses and amphibolites with widespread melting features generated at upper amphibolite facies conditions. Regional to mesoscale structures are shown to control generation, collection and ext

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aa2a904785c9afbfb382bfae240be606
https://doi.org/10.1016/j.jsg.2019.103866

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