 | Saalmann, K., Hartmann, L.A., Remus, M.V.D., Koester, E., Conceição, R.V. (2005) Sm–Nd isotope geochemistry of metamorphic volcano-sedimentary successions in the São Gabriel Block, southernmost Brazil: evidence for the existence of juvenile Neoproterozoic oceanic crust to the east of the Rio de la Plata craton. Precambrian Research, 136 (2) 159-175 doi:10.1016/j.precamres.2004.10.006 | Journal (article/letter/editorial) | | successions in the São Gabriel Block, southernmost Brazil: evidence for the existence of juvenile Neoproterozoic...Neoproterozoic oceanic crust to the east of the Rio de la Plata craton K. Saalmanna,∗ , L.A. Hartmannb , M...Universidade Federal do Rio Grande do Sul, Caixa Postal 15001 CEP 91501-970, Porto Alegre, RS, Brazil Received 5...granodioritic gneisses in the São Gabriel block, southern Brazil, have been identified by geochronologic studies...São Gabriel block and the eastern margin of the Rio de la Plata craton comprises eastward subduction |  | Hartmann, Léo A., Werle, Mariana, Michelin, Cassiana R.L., Lana, Cristiano, Queiroga, Gláucia N., Castro, Marco P., Arena, Karine R. (2019) Proto-Adamastor ocean crust (920 Ma) described in Brasiliano Orogen from coetaneous zircon and tourmaline. Geoscience Frontiers, 10 (4) 1623-1633 doi:10.1016/j.gsf.2018.09.018 | Journal (article/letter/editorial) | | Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500, 91501-970, Porto Alegre, Rio Grande do Sul,... Brazil Departamento de Geologia, Escola de Minas, Universidade Federal de Ouro Preto, Morro do Cruzeiro...Cruzeiro, 35400-000, Ouro Preto, Minas Gerais, Brazil a r t i c l e i n f o a b s t r a c t Article history:...enclosed in metaserpentinite, both belonging to the Bossoroca ophiolite. Zircon is 920 Ma-old, 3 Hf(920 Ma)...0/). Keywords: Coeval zircon and tourmaline Bossoroca ophiolite Early Brasiliano Orogen Zircon U-Pb-Hf |  | | Journal (article/letter/editorial) | | of Two Contrasting Schist Belts in Southernmost Brazil: A Plate Tectonic Model for the Brasiliano Orogeny...Frankfurt am Main b Universidade Federal Rio Grande do Sul Published online: 16 Jul 2010. To cite this...of Two Contrasting Schist Belts in Southernmost Brazil: A Plate Tectonic Model for the Brasiliano Orogeny...of Two Contrasting Schist Belts in Southernmost Brazil: A Plate Tectonic Model for the Brasiliano Orogeny...Universidade Federal do Rio Grande do Sul, Caixa Postal 15001 CEP 91501-970, Porto Alègre, RS, Brazil Abstract |  | | Journal (article/letter/editorial) | | Supersuite, Precambrian SulRiograndense Shield, Brazil a b Adelir José Strieder , Débora Grala Roldão...Federal University of Rio Grande do Sul , Porto Alegre, RS, 90 035-190, Brazil b Postgraduate Program...Federal University of Rio Grande do Sul , Porto Alegre, RS, 90 035-190, Brazil c Department of Geology...Federal University of Rio Grande do Sul , Porto Alegre, RS, 90 035-190, Brazil Published online: 06 Jul...Volcano-Sedimentary Supersuite, Precambrian Sul-Riograndense Shield, Brazil, International Geology Review, 42:11 |  | Pertille, J., Hartmann, L. A., Santos, J. O. S., McNaughton, N. J., Armstrong, R. (2017) Reconstructing the Cryogenian–Ediacaran evolution of the Porongos fold and thrust belt, Southern Brasiliano Orogen, based on Zircon U–Pb–Hf–O isotopes. International Geology Review, 59 (12) 1532-1560 doi:10.1080/00206814.2017.1285257 | Journal (article/letter/editorial) | | Geociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil; bCentro de Desenvolvimento Tecnológico...Tecnológico, Universidade Federal de Pelotas, Pelotas, Brazil; cCentre for Exploration Targeting, University...Brasiliano Orogen is reconstructed in southern Brazil from studies focused on the Porongos fold and thrust...773, 801, and 809 Ma. The crustal evolution of the Sul-Riograndense Shield included mountain building, folding... 2015). Positioned along the Atlantic coast of Brazil and southern South America, the Brasiliano Orogen |  | | Journal (article/letter/editorial) | | Federal do Rio Grande do Sul, Avenida Bento PT 1 Gonçalves, 9500; 91501-970 Porto Alegre, Rio Grande...Grande do Sul, Brazil Departamento de Geologia, Escola de Minas, Universidade Federal de Ouro Preto, RI...RI 2 SC Morro do Cruzeiro; 35400-000 Ouro Preto, Minas Gerais, Brazil NU E-mail addresses: MA Karine...the juvenile São Gabriel terrane, Rio Grande do Sul state, Brazil. U-Pb and Lu-Hf isotopic analyses of...reworked during collision. The RI ophiolites in Brazil (Fig. 1b) represent remnants of Neoproterozoic |  | | Book | | Geosciences Institute University of São Paulo São Paulo Brazil Pedro Oyhantçabal Departamento de Geodinámica Interna...recognized similarities in the ‘old granites’ of Brazil and southern Africa. On the other hand, du Toit...‘Brazilian system’ defined by Alcide d’Orbigny in Brazil (Beaumont 1844), arguably corresponding to the...geochronological data of the Precambrian basement of southern Brazil, Uruguay and Argentina were reported by Hart (1966)...and geochemical data of the Nico Pérez Terrane in Brazil and Uruguay in order to constrain its regional |
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