 | Gomes, Celso de Barros, Comin-Chiaramonti, Piero, Azzone, Rogério Guitarrari, Ruberti, Excelso, Rojas, Gaston Eduardo Enrich (2018) Cretaceous carbonatites of the southeastern Brazilian Platform: a review. Brazilian Journal of Geology, 48 (2) 317-345 doi:10.1590/2317-4889201820170123 | Journal (article/letter/editorial) | | Universidade de São Paulo – USP, São Paulo (SP), Brazil. E-mails: cgomes@usp.br, rgazzone@usp.br, exrubert@usp...carbonatite occurrences of different regions of Brazil, Paraguay and Bolivia. Locality Occurrence Petrography...Petrography Mineralogy Age References BRAZIL Ribeira Valley 1 Barra do Itapirapuã Dike, vein, breccia...2-6, 13-15, 18, 19, 21, 23, 24, 59, 64-69 12 Lages Plug, dike, vein, breccia Fe-ca, Ca-ca NS, Pho...59, 70-74 9 Ilhas Cabo Frio Lineament 10. Santa Catarina Rio Grande do Sul 13 Joca Tavares Plug? |  | Gibson, S. A., Thompson, R. N., Leonardos, O. H., Dickin, A. P., Mitchell, J. G. (1999) The limited extent of plume-lithosphere interactions during continental flood-basalt genesis: geochemical evidence from Cretaceous magmatism in southern Brazil. Contributions to Mineralogy and Petrology, 137 (1) 147-169 doi:10.1007/s004100050588 | Journal (article/letter/editorial) | | evidence from Cretaceous magmatism in southern Brazil Received: 1 June 1998 / Accepted: 29 March 1999...phenomenon. During the Cretaceous, however, southern Brazil experienced two phases of ma®c magmatism. These...Luis-Alves craton and intrude the ¯ood-basalts at Lages. On the basis of variations in incompatible trace-element...Geociencias, Universidade de Brasilia, 70910 Brasilia DF, Brazil A.P. Dickin Department of Geology, McMaster University...Late-Cretaceous melting of the SCLM beneath southern Brazil may have been caused by heat conduction from either: |  | Gomes, Celso de Barros, Azzone, Rogério Guitarrari, Rojas, Gaston Eduardo Enrich, Guarino, Vincenza, Ruberti, Excelso (2021) Agpaitic Alkaline Rocks in Southern Brazilian Platform: A Review. Minerals, 11 (9) 934 doi:10.3390/min11090934 | Journal (article/letter/editorial) | | University of São Paulo, São Paulo 05508-080, Brazil; rgazzone@usp.br (R.G.A.); gastonenrich@usp.br...occurrences located in southern Brazil and at the border between Brazil and Paraguay. All the Brazilian...phonolite dike main to late-magmatic [27,28] 8 Lages 76–82 Ma (Rb-Sr, K-Ar) phonolite sill late-magmatic...regional tectonic factors [46,47] (Figure 1). In Brazil, alkaline centers occur predominantly dispersed...southern Brazil, to the west of Florianópolis, being tectonically related to the Anitápolis-Lages lineament |  | Guarino, Vincenza, Azzone, Rogério Guitarrari, Brotzu, Pietro, de Barros Gomes, Celso, Melluso, Leone, Morbidelli, Lucio, Ruberti, Excelso, Tassinari, Colombo Celso Gaeta, Brilli, Mauro (2012) Magmatism and fenitization in the Cretaceous potassium-alkaline-carbonatitic complex of Ipanema São Paulo State, Brazil. Mineralogy and Petrology, 104 (1) 43-61 doi:10.1007/s00710-011-0168-4 | Journal (article/letter/editorial) | | rbonatitic complex of Ipanema São Paulo State, Brazil Vincenza Guarino & Rogério Guitarrari Azzone &...562, Cidade Universitária, 05508-080 São Paulo, Brazil L. Morbidelli Dipartimento di Scienze della Terra...for other carbonatite complexes from southeastern Brazil. The chemical differences between the lamprophyre...genesis of the Ipanema rocks. Abbreviations phlog phlogopite ap apatite carb carbonate amph amphibole cpx...Mesozoic to Cenozoic alkaline magmatism in southern Brazil crops out in the central-southeastern areas of |  | Carniel, Larissa Colombo, Conceição, Rommulo Vieira, Klemme, Stephan, Berndt, Jasper, Jalowitzki, Tiago (2020) Origin and redox conditions of the Rosário-6 alnöite of southern Brazil: Implications for the state of the mantle during Gondwana breakup. Lithos, 376. 105751pp. doi:10.1016/j.lithos.2020.105751 | Journal (article/letter/editorial) | | conditions of the Rosário-6 alnöite of southern Brazil: Implications for the state of the mantle during...Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil Programa de Pós-Graduação em Geociências (PPGGEO)...Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil Institut für Mineralogie, Westfälische Wilhelms-Universität...de Geociências, Universidade de Brasília (UnB), Brazil b c a r t i c l e i n f o Article history: Received...south-eastern edge of the Paraná Basin, in the South of Brazil, and erupted concomitant or just after the volcanism |  | Conceição, Rommulo Vieira, Carniel, Larissa Colombo, Jalowitzki, Tiago, Gervasoni, Fernanda, Cedeño, Daniel Grings (2019) Geochemistry and geodynamic implications on the source of Paraná-Etendeka Large Igneous Province evidenced by the 128 Ma Rosário-6 kimberlite, southern Brazil. Lithos, 328. 130-145 doi:10.1016/j.lithos.2019.01.012 | Journal (article/letter/editorial) | | evidenced by the 128 Ma Rosário-6 kimberlite, southern Brazil Rommulo Vieira Conceição, Larissa Colombo Carniel...evidenced by the 128 Ma Rosário-6 kimberlite, southern Brazil, LITHOS, https://doi.org/ 10.1016/j.lithos.2019...evidenced by the 128 Ma Rosário-6 kimberlite, southern Brazil 1 Tiago Jalowitzki2, Fernanda Gervasoni3, Daniel...Porto Alegre, Brazil Instituto de Geociências, Universidade de Brasília (UnB), Brazil 3 Faculdade...Universidade Federal de Goiás, Aparecida de Goiânia, Brazil * Corresponding authors AC CE PT E D MA |  | Antonini, P., Comin-chiaramonti, P., Gomes, C. B., Censi, P., Riffel, B. F., Yamamoto, E. (2003) The Early Proterozoic carbonatite complex of Angico dos Dias, Bahia State, Brazil: geochemical and Sr-Nd isotopic evidence for an enriched mantle origin. Mineralogical Magazine, 67 (5) 1039-1057 doi:10.1180/0026461036750142 | Journal (article/letter/editorial) | | carbonatite complex of Angico dos Dias, Bahia State, Brazil: geochemical and Sr-Nd isotopic evidence for an...Instituto de Geociências, Universidade de São Paulo, Brazil 3 Dipartimento di Scienze della Terra, University...Minas Gerais State, Brazil 2 ABSTR ACT Borehole samples of carbonatites and phlogopite-pyroxenites from...(AdD) intrusive alkaline complex, State of Bahia, Brazil, have been investigated in terms of mineralogy...heterogeneity. K EY WORDS : Proterozoic, carbonatite, Brazil, mantle, Sr-Nd isotopes. Introduction CARBONATITES |  | | Journal (article/letter/editorial) | | volcanism (between 134 and 132 Ma). Our new 40Ar/39Ar phlogopite ages confirm that: (i) the earliest melts associated...initial εNd values and probably represent melts of phlogopite-bearing, carbonate-metasomatised peridotite in...from the central (coastal margins of Uruguay and Brazil) and eastern part (Damaraland, Namibia) [4,26,28–31]...focusing only on ages determined for fresh biotite/phlogopite separates which have N 7 wt.% K. This filtered...especially notorious in potassic phases (such as phlogopite). This results in 40Ar/39Ar ages that are older |  | Comin-Chiaramonit, P., Cundari, A., Piccirillo, E.M., Gomes, C.B., Castorina, F., Censi, P., De Min, A., Marzoli, A., Speziale, S., Velazquez, V.F. (1997) Potassic and Sodic Igneous Rocks from Eastern Paraguay: their Origin from the Lithospheric Mantle and Genetic Relationships with the Associated Parana flood tholeiites. Journal of Petrology, 38 (4) 495-528 doi:10.1093/petroj/38.4.495 | Journal (article/letter/editorial) | | DE SÃO PAULO, C.P. 30627, 01051 SÃO PAULO, SP, BRAZIL 5 DIPARTIMENTO DI SCIENZE DELLA TERRA, ‘LA SAPIENZA’...from southeastern Brazil, i.e. Alto Paranaı́ba, Ponta Grossa Arch, Serra do Mar, Lages and the flood basalts...magmatism from Alto Paranaı́ba Igneous Province (SE Brazil; Gibson et al., 1995b). KEY WORDS: Alkaline magmatism;...potassic rocks from the Alto Paranaı́ba Province of SE Brazil, widespread in an area of crustal thinning (Santero...includes the western side of the Paraná Basin of Brazil, bounded by an anticlinal structure established |  | | Journal (article/letter/editorial) | | ALKALINE MAFIC-ULTRAMAFIC MASSIF, SOUTHEASTERN BRAZIL: INDICATION OF AN ENRICHED MANTLE SOURCE Rogério...Paulo, Rua do Lago, 562 - 05508-080 São Paulo, Brazil Abstract Zirconium- and Ba-rich minerals are found...alkaline mafic-ultramafic massif in southeastern Brazil. The unusual mineralogical assemblage includes...volatile-rich fluids and with the presence of phlogopite or amphibole (or both) and other minor accessory...mantle enrichment, Ponte Nova alkaline complex, Brazil. Sommaire Nous documentons les attributs des minéraux |  | Ruberti, E., Enrich, G. E.R., Gomes, C. B., Comin-Chiaramonti, P. (2008) HYDROTHERMAL REE FLUOROCARBONATE MINERALIZATION AT BARRA DO ITAPIRAPUA, A MULTIPLE STOCKWORK CARBONATITE, SOUTHERN BRAZIL. The Canadian Mineralogist, 46 (4) 901-914 doi:10.3749/canmin.46.4.901 | Journal (article/letter/editorial) | | ITAPIRAPUÃ, A MULTIPLE STOCKWORK CARBONATITE, SOUTHERN BRAZIL Excelso RUBERTI§, Gaston E.R. ENRICH and Celso...Paulo, Rua do Lago, 562 - 05508-080 São Paulo, Brazil Piero COMIN-CHIARAMONTI Dipartimento di Scienze...Barra do Itapirapuã (BIT) carbonatites in southern Brazil belong to the final stages of the Early Cretaceous...hydrothermal conditions, carbonatite, Barra do Itapirapuã, Brazil. Sommaire Les venues de carbonatite du complexe...de Caldas (Tolbert 1958, Ulbrich et al. 2005), Lages (Scheibe & Formoso 1982, Formoso et al. 1999, Scheibe |  | Martins, Sofia, Mata, João, Munhá, José, Mendes, Maria Hermínia, Maerschalk, Claude, Caldeira, Rita, Mattielli, Nadine (2010) Chemical and mineralogical evidence of the occurrence of mantle metasomatism by carbonate-rich melts in an oceanic environment (Santiago Island, Cape Verde) Mineralogy and Petrology, 99 (1) 43-65 doi:10.1007/s00710-009-0078-x | Journal (article/letter/editorial) | | consistent with the occurrence of amphibole + phlogopite in associated metasomatised lherzolite xenoliths...two groups (northern: Santo Antão, São Vicente, Santa Luzia, São Nicolau, Sal and Boavista; southern:...associated with the occurrence of kaersutite, phlogopite and calcite. In addition to calcite, CO2 is also...Palme and O’Neill 2003) is related to metasomatic phlogopite. Santiago’s modally metasomatised lherzolites...preferential melting of a metasomatic vein assemblage (phlogopite ± richterite ± clinopyroxene ± apatite ± titanite) |  | Souza Neto, João Adauto, Legrand, Jean Michel, Volfinger, Marcel, Pascal, Marie-Lola, Sonnet, Philippe (2008) W–Au skarns in the Neo-Proterozoic Seridó Mobile Belt, Borborema Province in northeastern Brazil: an overview with emphasis on the Bonfim deposit. Mineralium Deposita, 43 (2) 185-205 doi:10.1007/s00126-007-0155-1 | Journal (article/letter/editorial) | | Mobile Belt, Borborema Province in northeastern Brazil: an overview with emphasis on the Bonfim deposit...located in the Borborema Province in northeastern Brazil and consists of a gneiss basement (Archean to Paleo-Proterozoic)...s/n, Cidade Universitária, CEP 50.740-530 Recife, Brazil e-mail: adauto@ufpe.br J. M. Legrand Departamento...Universitário, Lagoa Nova, CEP 59.072-970 Natal, Brazil M. Volfinger : M.-L. Pascal Centre de Recherches...Bonfim . Borborema Province . Seridó Mobile Belt . Brazil Introduction Skarn deposits host a large variety |  | | Journal (article/letter/editorial) | | Ponta Grossa Arch (e.g., Jacupiranga and Juquia in Brazil) and the Damara Belt (e.g., Erongo, Okurusu, Okenyenya...variably metasomatised (veined?) by amphibole and phlogopite. Metasomes of alkaline mantle sources have a...EM1 tendency and a more relevant role of phlogopite in Brazil, which implies important lithospheric differences...presence of hydrous phases, such as amphibole and/or phlogopite. The latter is the dominant hydrous phase in...the African alkaline magmas, unlike those from Brazil, are characterised by the presence of a significant |  | | Journal (article/letter/editorial) | | The alkaline-carbonatite complex of Jacupiranga (Brazil): Magma genesis and mode of emplacement Luigi Beccaluva...The alkaline-carbonatite complex of Jacupiranga (Brazil): Magma genesis and mode of emplacement, Gondwana...The alkaline-carbonatite complex of Jacupiranga (Brazil): magma genesis and IP T mode of emplacement...with other alkaline complexes, occurs in southern Brazil and is coeval with- AC the Paraná CFB province...Kjarsgaard, 2008), the Jacupiranga Complex in southern Brazil is quite famous having been the object of several |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo, Andrea...3. Minerals - Brazil 4. Minerals- Classification 5. Mineralogy 6. Mineralogy - Brazil - History 7. Precious...Precious stones - Brazil I. Bartorelli, Andrea. II. Title. 09-10025 Cover photograph: Crystal of brazilianite...Landmann. CDD-549 Indexes for systematic catalog: 1. Brazil: Minerals and precious stones: Mineralogy and gemology |  | | Journal (article/letter/editorial) | | in this study an integrated investigation of phlogopite 40Ar/39Ar analysis, in situ 151 zircon U–Pb...dolomite with subordinate amounts of apatite, phlogopite, magnetite, and ilmenite. Accessory minerals...25% of the complex, consists almost entirely of phlogopite, ranging from 0.5 mm to up to 3 cm in size. Diopside...of the complex, and are composed of diopside, phlogopite, and apatite displaying typical cumulate texture... 3. Analytical techniques 3.1. Phlogopite 40Ar–39Ar dating Phlogopite 40Ar–39Ar dating was performed |  | Guarino, Vincenza, Gennaro, Roberto de', Melluso, Leone, Ruberti, Excelso, Azzone, Rogério G. (2019) The Transition from Miaskitic to Agpaitic Rocks, as Highlighted by the Accessory Phase Assemblages in the Passa Quatro Alkaline Complex (SouthEastern Brazil) The Canadian Mineralogist, 57 (3) 339-361 doi:10.3749/canmin.1800073 | Journal (article/letter/editorial) | | THE PASSA QUATRO ALKALINE COMPLEX (SOUTHEASTERN BRAZIL) VINCENZA GUARINO§, ROBERTO DE’ GENNARO, AND...São Paulo, Rua do Lago 562, 05508-080 São Paulo, Brazil ABSTRACT The Passa Quatro alkaline complex is...Cretaceous to Paleogene Igneous Province of southeastern Brazil. It is composed mainly of nepheline syenites and...Quatro, Brazil. INTRODUCTION The Mesozoic to Cenozoic alkaline magmatism of southern Brazil crops out...complexes. Two important magmatic provinces in southern Brazil are the Alto Paranaı́ba and Serra do Mar. The rocks |  | Velásquez Ruiz, Felipe, Della Giustina, Maria Emilia Schutesky, de Oliveira, Claudinei Gouveia, Dantas, Elton Luiz, Hollanda, Maria Helena Bezerra (2019) The 3.5 Ga São Tomé layered mafic-ultramafic intrusion, NE Brazil: Insights into a Paleoarchean Fe-Ti-V oxide mineralization and its reworking during West Gondwana assembly. Precambrian Research, 326. 462-478 doi:10.1016/j.precamres.2018.03.011 | Journal (article/letter/editorial) | | São Tomé layered mafic-ultramafic intrusion, NE Brazil: Insights into a Paleoarchean Fe-Ti-V oxide mineralization...São Tomé layered mafic-ultramafic intrusion, NE Brazil: Insights into a Paleoarchean Fe-Ti-V oxide mineralization...São Tomé layered mafic-ultramafic intrusion, NE Brazil: Insights into a Paleoarchean Fe-Ti-V oxide mineralization...Brasília DF, Brazil b Instituto de Geociências, Universidade de São Paulo, São Paulo 05508-080, Brazil *Corresponding...intrusion, located in the Borborema Province, NE Brazil, consists of a group of metamorphosed dismembered |  | | Book | | .......................................... 167 Brazil..................................................particular of Africa, the U.S.S.R., Canada and Brazil, much of it inspired by the search for exploitable...Montreal area of Canada and for central Coais, Brazil. N11111ber and na111e Each occurrence has been...a n;:itional number, for example Jacupiranga is Brazil 88. This is followed by the preferred name of the...brecciated fenite w i th secondary amphibole and phlogopite con centrated along block margins is illustrated |  | | Journal (article/letter/editorial) | | Mafic-Ultramafic Complexes, western Borborema Province, Brazil: geochemical and isotope constraints for evolution...retro-eclogitic hosted Ti-mineralization Geysson de Almeida Lages, Elton Luiz Dantas PII: DOI: Reference: S0301-9268(16)30103-6...April 2016 Please cite this article as: G.d.A. Lages, E.L. Dantas, Floresta and Bodocó Mafic-Ultramafic...Mafic-Ultramafic Complexes, western Borborema Province, Brazil: geochemical and isotope constraints for evolution...Mafic-Ultramafic Complexes, western Borborema Province, Brazil: geochemical and isotope constraints for evolution |  | Giovannini, Arthur L., Mitchell, Roger H., Bastos Neto, Artur C., Moura, Candido A.V., Pereira, Vitor P., Porto, Claudio G. (2020) Mineralogy and geochemistry of the Morro dos Seis Lagos siderite carbonatite, Amazonas, Brazil. Lithos, 360. 105433 doi:10.1016/j.lithos.2020.105433 | Journal (article/letter/editorial) | | dos Seis Lagos siderite carbonatite, Amazonas, Brazil Arthur L. Giovannini a,⁎, Roger H. Mitchell b,...Bento Gonçalves 9500, Porto Alegre 91501-970, RS, Brazil Department of Geology, Lakehead University, 955...Avenida Victor Barreto 2288, Canoas 92010-000, RS, Brazil d Instituto de Geociências, Universidade Federal...Federal do Pará, Rua Augusto Corrêa 1, Belém, PA, Brazil e Instituto de Geociências, Universidade Federal...Bento Gonçalves 9500, Porto Alegre 91501-970, RS, Brazil f Companhia de Pesquisa de Recursos Minerais CPRM |  | Thompson, R. N., Gibson, S. A., Mitchell, J. G., Dickin, A. P., Leonardos, O. H., Brod, J. A., Greenwood, J. C. (1998) Migrating Cretaceous-Eocene Magmatismin the Serra do Mar Alkaline Province,SE Brazil: Melts from the Deflected Trindade Mantle Plume?. Journal of Petrology, 39 (8) 1493-1526 doi:10.1093/petroj/39.8.1493 | Journal (article/letter/editorial) | | Magmatism in the Serra do Mar Alkaline Province, SE Brazil: Melts from the Deflected Trindade Mantle Plume...UNIVERSIDADE DE BRASÍLIA, 70910 BRASÍLIA DF, BRAZIL RECEIVED JULY 30, 1997; REVISED TYPESCRIPT ACCEPTED...volcanic remnants, and dyke swarms along coastal SE Brazil. The igneous rocks are emplaced into metamorphics...mantle plume impacted at ~85 Ma beneath interior SE Brazil where the lithosphere was too thick (>150 km),...together with strongly alkaline magmatism at Lages, southern Brazil, a site of localized rifting. After ~80 |  | Chmyz, Luanna, Arnaud, Nicolas, Biondi, João Carlos, Azzone, Rogério Guitarrari, Bosch, Delphine (2019) Hf-Pb isotope and trace element constraints on the origin of the Jacupiranga Complex (Brazil): Insights into carbonatite genesis and multi-stage metasomatism of the lithospheric mantle. Gondwana Research, 71. 16-27 doi:10.1016/j.gr.2019.01.012 | Journal (article/letter/editorial) | | constraints on the origin of the Jacupiranga complex (Brazil): Insights into carbonatite genesis and multi-stage...constraints on the origin of the Jacupiranga complex (Brazil): Insights into carbonatite genesis and multi-stage...constraints on the origin of the Jacupiranga Complex (Brazil): insights into carbonatite genesis and multi-stage...Francisco Heráclito dos Santos 210, 81531-970 Curitiba, Brazil 2 Géosciences Montpellier, CNRS and Université...São Paulo - Rua do Lago 562, 05508-080 São Paulo, Brazil Corresponding author: chmyz@ufpr.br RI ABSTRACT: |  | | Journal (article/letter/editorial) | | Preto, Dept. de Geologia, 35400-000, Ouro Preto-MG, Brazil. 1339 1340 R. V. Santos and R. N. Clayton 55°...Rocks. FIG. 1. Location of alkaline complexes in Brazil. M O R B ) . In o r d e r to a d d r e s s s o...o n s o f five c a r b o n a t i t e s f r o m Brazil ( J a c u p i r a n g a , Araxfi, Tapira, Catal~o...1987), and Mato Preto (Santos, 1988), and forms phlogopite-bearing and alkali-feldspar-bearing fenites....carbonates, they may also contain magnetite, phlogopite, apatite, and pyroxene. The metasomatic rocks |
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