 | | Journal (article/letter/editorial) | | system south of the São Francisco Craton, southeast Brazil Mario da Costa Campos Neto a, Renaud Caby b, *...Geociências, Universidade de São Paulo, Sao Paulo, Brazil b Laboratoire de Tectonophysique, Université de...Archaean–Paleoproterozoic São Francisco Craton in SE Brazil (Fig. 1) is bounded in its western and southern...3–26 5 Fig. 1. Sketch tectonic map of southeast Brazil. 1998; Simões, 1995; Seer et al., 1998; Alkmin...These granulites grade upward into grey to pink, biotite– hornblende diatexites ca 6 km thick interlayered |  | | Journal (article/letter/editorial) | | Granulites of the Guaxupe Complex, Southeastern Brazil E. A. DEL LAMA,1* A. ZANARDO,2 M. A. F. OLIVEIRA2...2 GMG/IG ± USP, SaÄo Paulo, Brazil DPM/IGCE ± UNESP, Rio Claro, Brazil This paper describes tectonic...Precambrian rocks from the Guaxupe Complex and Varginha Shear Zone (VSZ) near the city of Guaxupe in...part of the SaÄo Francisco Craton, southeastern Brazil. The VSZ separates the metasediments of AraxaÂ...transpression; Guaxupe Complex; Precambrian; Varginha Shear Zone; Brazil 1. INTRODUCTION In this paper we present |  | | Journal (article/letter/editorial) | | Investigations on the Granulite Facies Terrains of Brazil: A Review S. S. Iyer', A. Choudhuri2 and J. S....Campinas, Brazil Instituto de Geocifncias, Universidade Federal du Bahia, Salvadol; Brazil (Manuscriptreceived...three areas in the granulite facies terrains of Brazil are assembled and discussed. All the three areas...flow during metamorphism. Key Words: granulites, Brazil, stable isotopes, volatiles, non-pervasive flow...homogenization during high grade metamorphism. Brazil, with its extensive areas of high grade metamorphic |  | Coelho, Mariana Barroso, Trouw, Rudolph Allard Johannes, Ganade, Carlos E., Vinagre, Rodrigo, Mendes, Júlio Cezar, Sato, Kei (2017) Constraining timing and P-T conditions of continental collision and late overprinting in the Southern Brasília Orogen (SE-Brazil): U-Pb zircon ages and geothermobarometry of the Andrelândia Nappe System. Precambrian Research, 292. 194-215 doi:10.1016/j.precamres.2017.02.001 | Journal (article/letter/editorial) | | overprinting in the Southern Brasília Orogen (SE-Brazil): U-Pb zircon ages and geothermobarometry of the...overprinting in the Southern Brasília Orogen (SE-Brazil): U-Pb zircon ages and geothermobarometry of the...overprinting in the Southern Brasília Orogen (SE-Brazil): U-Pb zircon ages and geothermobarometry of the...Rio de Janeiro, Brazil 2. Serviço Geológico do Brasil – SBG/CPRM, Rio de Janeiro, Brazil 3. Universidade...Universidade de São Paulo – USP, São Paulo, Brazil ABSTRACT The Andrelândia Nappe System (ANS) is an important |  | | Report (chapter) | | Tectonic evolution of the Brasília Belt, Central Brazil, and early assembly of Gondwana C. M. Valeriano...Tectonic evolution of the Brası́lia Belt, Central Brazil, and early assembly of Gondwana C. M. VALERIANO1...524/4006-A, Maracanã 20559-900, Rio de Janeiro, RJ, Brazil (e-mail: claudio.valeriano@pq.cnpq.br) 2 Universidade...Universitário Darcy Ribeiro, 70910-900, Brası́lia, DF, Brazil 3 Universidade Federal do Rio de Janeiro, Instituto...Ilha do Fundão 21941-590, Rio de Janeiro, RJ, Brazil 4 Conselho Nacional de Desenvolvimento Cientı́fico |  | | Journal (article/letter/editorial) | | 05508-080, São Paulo - SP, Brazil b Serviço Geológico do Brasil - CPRM, São Paulo, Brazil *Corresponding author:...laterally and upward to the staurolite and kyanite-biotite zones of the amphibolite facies (Ribeiro and Heilbron...batholiths of high-K calc-alkaline hornblende-biotite granitoids aged between 670 and 625 Ma (Ebert et...The retrograde garnet breakdown and extensive biotite growth are recorded at 600 Ma (Rocha et al., 2017)...inverted metamorphic pattern. The Três Pontas-Varginha (and Pouso Alto) Nappe (Campos Neto and Caby, |  | Tedeschi, Mahyra, Lanari, Pierre, Rubatto, Daniela, Pedrosa-Soares, Antônio, Hermann, Jörg, Dussin, Ivo, Pinheiro, Marco Aurélio P., Bouvier, Anne-Sophie, Baumgartner, Lukas (2017) Reconstruction of multiple P-T-t stages from retrogressed mafic rocks: Subduction versus collision in the Southern Brasília orogen (SE Brazil) Lithos, 294. 283-303 doi:10.1016/j.lithos.2017.09.025 | Journal (article/letter/editorial) | | versus collision in the Southern Brasília orogen (SE Brazil) Mahyra Tedeschi, Pierre Lanari, Daniela Rubatto...versus collision in the Southern Brasília orogen (SE Brazil). The address for the corresponding author was...versus collision in the Southern Brasília orogen (SE Brazil) Mahyra Tedeschi1,2,3*, Pierre Lanari2, Daniela...Baumgartner4 1 RI Universidade Federal de Minas Gerais, Programa de Pos-Graduação em Geologia, SC...CPMTC-IGC, Av. Antônio Carlos 6627, Belo Horizonte, Brazil (#Fellow of the Brazilian Research Council-CNPq) |  | | Journal (article/letter/editorial) | | Institute Himal. Geol. Seminar, 1970. KUMAR, Die Minas-Gruppe in Nordost-Bahia, Brasilien Von HEINZ JORDAN...Beide Serien mfissen damit altersmiil3ig in die Minas-Gruppe eingestuft werden. Im nSrdlichsten Bahia...dab die Ib6-Gruppe ebenfalls ein Aquivalent der Minas-Gruppe ist. An dem fiber 200 kin langen Quarzitzug...yon Oroc6Caldeirao liil3t sich zeigen, dal3 die Minas-Paragneise nach Siiden in hochkristalline Gneise...Migmatite iibergehen: eine T r e n n u n g der Minas- u n d pr~i-Minas-Gneise *) Anschrift des Verfassers: Dr |  | | Journal (article/letter/editorial) | | Guaxup6 granulite facies terrain, southeastern Brazil S.S. Iyer ~, A. Choudhuri b, D.R.M. Pattison c...Universidade Estadual de Campinas, Campinas (SP), Brazil CDepartmentof Geology and Geophysics, University...chamockite and chamokitic augen gneisses) of Guaxupr, Brazil are assembled. Geochemical discrimination function...terrains. Curiously, granulite facies terrains of Brazil are not cited, possibly due to the paucity of published...Brazilian granulites in international journals. Brazil, with its extensive area of high-grade metamorphic |  | | Journal (article/letter/editorial) | | (U–Th)–Pb ages from the Southern Brası́lia Belt, Brazil: constraints on the high-temperature retrograde...Ilha do Fundão, CEP 21949-900, Rio de Janeiro, Brazil ABSTRACT In the southern sector of the Southern...HP granulites from the uppermost Três Pontas–Varginha Nappe, (U–Th)–Pb ages of c. 662 and 655 Ma from...mineral chronometers. Key words: Brası́lia Belt; Brazil; HP granulite; monazite chronology; pseudosection;...results with published age data for zircon and biotite (Reno et al., 2009, 2010). For melt-bearing rocks |  | Fernandes, J.F., Iyer, S.S., Imakuma, K., Choudhuri, A. (1987) Geochemical studies in the proterozoic metamorphic terrane of the guaxupé massif, minas gerais, brazil. A discussion on large ion lithophile element fractionation during high-grade metamorphism. Precambrian Research, 36 (1) 65-79 doi:10.1016/0301-9268(87)90017-9 | Journal (article/letter/editorial) | | METAMORPHIC TERRANE OF THE GUAXUP¢ MASSIF, MINAS GERAIS, BRAZIL. A DISCUSSION ON LARGE ION LITHOPHILE ELEMENT...CNEN/SP ), Caixa Postal 11049, Pinheiros, S~o Paulo (Brazil) A. C H O U D H U R I Instituto de Geoci~ncias...Estadual de Campinas 13100, Campinas, S~o Paulo (Brazil) (ReceivedJanuary 3, 1985; revision accepted September...metamorphic terrane of the Guaxup~Massif,Minas Gerais,Brazil. A discussionon large ion lithophileelementfractionation...in the granulite faciesrocks from other parts of Brazil showthat the depletion of these elements is variable |  | Marimon, Rodrigo S., Trouw, Rudolph A.J., Dantas, Elton L., Ribeiro, André, Santos, Priscila, Kuster, Klaus, Vinagre, Rodrigo (2021) Provenance of passive-margin and syn-collisional units: Implications for the geodynamic evolution of the Southern Brasília Orogen, West Gondwana. Sedimentary Geology, 413. 105823pp. doi:10.1016/j.sedgeo.2020.105823 | Journal (article/letter/editorial) | | RJ, Brazil of c Universidade de Brasília, Instituto de Geociências, Brasília, DF, Brazil Mineral...upper ur nappes (i.e. Andrelândia, Liberdade and Varginha) are composed of distal passive margin Jo deposits...into the upper nappes (Andrelândia, Liberdade and Varginha nappes) and the lower nappes (Carrancas klippe...te±sillimanite assemblage, represented by the Varginha and Pouso Alto nappes and related klippen (Campos...composed predominantly by meta-pelites (+muscovite, +biotite, +garnet, ±kyanite, ±staurolite, ±plagioclase, |  | | Journal (article/letter/editorial) | | Paulo, Rua do Lago, 562, CEP: 05508-080, São Paulo, Brazil b a r t i c l e i n f o Article history: Received...a b s t r a c t The Mantiqueira Province in SE Brazil and Uruguay is a complex Brasiliano/Pan-African...Province (MP) that extends along the SE coast of Brazil and Uruguay. Researchers have been studying the...1960s the geological knowledge of the SE coast of Brazil was substantially enhanced with the seminal works...do Sul River valley, parallel to the SE coast of Brazil. This belt, the Ribeira Fold Belt, is part of the |  | | Journal (article/letter/editorial) | | Geochemistry of the Guaxup6 Granulites, Minas Gerais, Brazil E. A. Del Lama', M. A. F. de Oliveira2and...FAPESP - Pos-Graduate, IGCE, UNESE Rio Claro, SP - Brazil. e-mail: edellama@cavial:igce.unesp.br DPM/IGCE...no 1515, cep 13506-900, CP 178, Rio Claro, SP - Brazil (Manuscriptreceived July 7, 1967; accepted December...the GuaxupC Massif, at Mantiqueira Province, SE Brazil. Several types of granulites are recognized in...Keywords: Granulites, REE, lower crust; GuaxupC Massif, Brazil. Introduction In the last several years, petrographic |  | | Report (chapter) | | de São Paulo, São Paulo, Rua do Lago 562, SP, Brazil (e-mail: baseimas@usp.br) 2 Department of Geological...African sources. Crustal evolution in southern Brazil involved the Neoproterozoic Brasiliano orogenic...The Precambrian –Cambrian geology of southeastern Brazil and Uruguay is marked by the presence of the Paranapanema...Distribution of the main tectonic units of the southern Brazil and Uruguay (modified from Basei et al. 1999, 2000;...stocks occur, such as the Morro Grande, Cerne and Varginha intrusions. 2.2 Ga Palaeoproterozoic basement |  | | Journal (article/letter/editorial) | | Geociências, Universidade de São Paulo, São Paulo, SP, Brazil. Department of Geology, The University of Kansas...Neoproterozoic southern Brasília Orogen, 16 SE Brazil. The data provide important insights into the petrogenesis...are 139 medium-grained, dark-gray, migmatitic biotite-hornblende orthogneisses (Fig. 3c) with a color...A5, A9B) are fine- to medium-grained migmatitic biotite orthogneisses with a 144 color index of ca. 5-7%...pinkish-gray, fine- to 146 medium-grained, migmatitic biotite orthogneisses with a color index of ca. 5% (Fig |  | Westin, Alice, Campos Neto, Mario C., Hawkesworth, Chris J., Cawood, Peter A., Dhuime, Bruno, Delavault, Hélène (2016) A paleoproterozoic intra-arc basin associated with a juvenile source in the Southern Brasilia Orogen: Application of U–Pb and Hf–Nd isotopic analyses to provenance studies of complex areas. Precambrian Research, 276. 178-193 doi:10.1016/j.precamres.2016.02.004 | Journal (article/letter/editorial) | | consisting of a basal biotite gneiss with lithic fragments, and an overlying unit of biotite gneiss, quartzites...(see table 1 for detailed description). Epidote, biotite, muscovite, hornblende, carbonate and K-feldspar...epidote-plagioclase-biotite-quartz gneiss with carbonate and sample C-506c, a biotite-plagioclase-quartz... and sample C-502 of plagioclase-quartz- us biotite-epidote gneiss with K-feldspar and hornblende,...2006. Upper mantle anisotropy in SE and Central Brazil from SKS splitting: Evidence of asthenospheric |  | Motta, Rafael G., Fitzsimons, Ian C.W., Moraes, Renato, Johnson, Tim E., Schuindt, Sheila, Benetti, Beatriz Y. (2021) Recovering P–T–t paths from ultra-high temperature (UHT) felsic orthogneiss: An example from the Southern Brasília Orogen, Brazil. Precambrian Research, 359. 106222pp. doi:10.1016/j.precamres.2021.106222 | Journal (article/letter/editorial) | | orthogneiss: An example from the Southern Brasília Orogen, Brazil Rafael G. Motta a, b, c, Ian C.W. Fitzsimons b...Federal do Rio Grande do Norte, Natal, RN 59078-970, Brazil School of Earth and Planetary Sciences, The Institute...Universidade de São Paulo, São Paulo, SP 05508-080, Brazil d School of the Environment, Geography & Geosciences...with Neoproterozoic orogens and cratons of eastern Brazil. (B) Geological Map of the Guaxupé Domain of the...portion of the Socorro-Guaxupé Nappe, Minas Gerais, southeastern Brazil, have consistently yielded UHT peak |  | Pinheiro, M.A.P., Suita, M.T.F., Lesnov, F.P., Tedeschi, M., Silva, L.C., Medvedev, N.S., Korolyuk, V.N., Pinto, C.P., Sergeev, S.A (2019) Timing and petrogenesis of metamafic-ultramafic rocks in the Southern Brasília orogen: Insights for a Rhyacian multi-system suprasubduction zone in the São Francisco paleocontinent (SE-Brazil) Precambrian Research, 321. 328-348 doi:10.1016/j.precamres.2018.12.006 | Journal (article/letter/editorial) | | suprasubduction zone in the São Francisco paleocontinent (SE-Brazil) M.A.P. Pinheiro, M.T.F. Suita, F.P. Lesnov, M...suprasubduction zone in the São Francisco paleocontinent (SE-Brazil), Precambrian Research (2018), doi: https://doi...suprasubduction zone in the São Francisco paleocontinent (SE-Brazil) Pinheiro, M.A.P.,1*, Suita, M.T.F.2, Lesnov, F...Geological Survey of Brazil (CPRM/SGB), Avenida Brasil, 1731 Belo Horizonte, Brazil Geology Department...Ouro Preto (UFOP), Morro do Cruzeiro, Ouro Preto, Brazil Siberian Branch of Russian Academy of Sciences |  | | Journal (article/letter/editorial) | | in the Proterozoic Vazante – Paracatu District, Brazil: Implications for metallogeny and sources of metals...silicate and Zn – Pb sulfide deposits in central Brazil. Carbonate-hosted Zn ± Pb mineralization is interpreted...Vazante – Paracatu Zn ± Pb mining district, Minas Gerais, occurs in a 250 km – long, north – south trending...that accounts for most of the zinc production in Brazil (Fig. 1; Olivo et al., 2018; Viviani Corresponding...and thrust-belt that is now located in central Brazil (Fig. 1). The Brasiliano Orogeny reached peak metamorphic |  | Dressel, Bárbara Carolina, Chauvet, Alain, Kouzmanov, Kalin, Trzaskos, Barbara, Bruguier, Olivier, Monié, Patrick, Villanova, Sandro Notto, Newton, José Bazille (2022) The Passa Três Granite Intrusion-Related/Hosted Neoproterozoic Gold Deposit (Paraná State, Brazil): Mineralogical, Geochemical, Fluid Inclusion and Sulphur Isotope Constraints. Minerals, 12 (4) 407 doi:10.3390/min12040407 | Journal (article/letter/editorial) | | ted Neoproterozoic Gold Deposit (Paraná State, Brazil): Mineralogical, Geochemical, Fluid Inclusion and...ted Neoproterozoic Gold Deposit (Paraná State, Brazil): Mineralogical, Geochemical, Fluid Inclusion and...Heráclito dos Santos, 210, Curitiba 81531-970, PR, Brazil; barbaratrzaskos@ufpr.br Capes-PDSE Scholarship...Foundation, Ministry of Education of Brazil, Brasília 70040-020, DF, Brazil Department of Earth Sciences, University...803-Lt. São Gerônimo, Campo Largo 83606-177, PR, Brazil; sn.villanova@gmail.com (S.N.V.); josebazille@hotmail |  | | Journal (article/letter/editorial) | | should show evidence for dehydration melting of biotite. Experimental and phase equilibrium studies in...al., 1999; Indares & Dunning, 2001) show that biotite can exist to about 900 C in the kyanite field where...retrogression combined with strong deformation, biotite formed from garnet, mesoperthite was recrystallized...Dahomeyides, Ghana ⁄ Togo 27: SE Brazil: Guaxupé Complex, Varginha Shear Zone 28: N China Craton: Hengshan...exhibiting the mylonitic fabric and secondary biotite. (Granulitgebirge) (b) Back-scattered electron |  | Dressel, Bárbara Carolina, Chauvet, Alain, Trzaskos, Barbara, Biondi, João Carlos, Bruguier, Olivier, Monié, Patrick, Villanova, Sandro Notto, Newton, José Bazille (2018) The Passa Três lode gold deposit (Paraná State, Brazil): An example of structurally-controlled mineralisation formed during magmatic-hydrothermal transition and hosted within granite. Ore Geology Reviews, 102. 701-727 doi:10.1016/j.oregeorev.2018.09.007 | Journal (article/letter/editorial) | | The passa três lode gold deposit (paraná state, brazil): an example of structurallycontrolled mineralisation...The passa três lode gold deposit (paraná state, brazil): an example of structurally-controlled mineralisation...THE PASSA TRÊS LODE GOLD DEPOSIT (PARANÁ STATE, BRAZIL): AN EXAMPLE OF STRUCTURALLY-CONTROLLED MINERALISATION...Heráclito dos Santos, 210, 81531-970, Curitiba – PR, Brazil. 3 Mineração Tapirorã, Rua Maria Aparecida de...Lt. São Gerônimo, 83606-177, Campo Largo – PR, Brazil. 4 Capes-PDSE Scholarship Process n. 99999.006489/2015-00 |  | | 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 |  | | Report (issue) | | to environmental concerns in the Minas Gerais State, Brazil BRAZIL P Allozyme variation upstream and...environment of Recife metropolitan area, Pernambuco, Brazil BRAZIL P Fine dust (PM10) composition in a major city...Data to Environmental Concerns in the Minas Gerais State, Brazil..................... 18 The Application...Environment of Recife Metropolitan Area, Pernambuco, Brazil.......................... 19 Unique Ground Water...Data to Environmental Concerns in the Minas Gerais State, Brazil CUNHA 1, F.G. MACHADO'.G.J. and MELLO2 |
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