 | Vial, D.S., Duarte, B.P., Fuzikawa, K., Vieira, M.B.H. (2007) An epigenetic origin for the Passagem de Mariana gold deposit, Quadrilátero Ferrífero, Minas Gerais, Brazil. Ore Geology Reviews, 32 (3) 596-613 doi:10.1016/j.oregeorev.2005.03.017 | Journal (article/letter/editorial) | | origin for the Passagem de Mariana gold deposit, Quadrilátero Ferrífero, Minas Gerais, Brazil D.S. Vial a... Santa Luzia, MG, Brazil Faculdade de Geologia da Universidade do Estado do Rio de Janeiro, Rua São Francisco...Francisco Xavier, 524, Maracanã, Rio de Janeiro, RJ, Brazil c CDTN-Centro de Desenvolvimento da Tecnologia Nuclear...Horizonte, MG, Brazil d Companhia Vale do Rio Doce, BR262, Km 296, Santa Luzia, MG, Brazil b Received...The gold–tourmaline quartz–vein deposit of Passagem de Mariana, in the southeastern part of the Quadrilátero |  | CHAUVET, A., PIANTONE, P., BARBANSON, L., NEHLIG, P., PEDROLETTI, I. (2001) Gold Deposit Formation during Collapse Tectonics:Structural, Mineralogical, Geochronological, and Fluid InclusionConstraints in the Ouro Preto Gold Mines, Quadril ateroFerrifero,Brazil. Economic Geology, 96 (1) 25-48 doi:10.2113/gsecongeo.96.1.25 | Journal (article/letter/editorial) | | Ferrífero, Brazil A. CHAUVET,† Institut des Sciences de la Terre d’Orleans and Centre National de la Recherche...F-45067 Orléans Cedex 2, France P. PIANTONE, Bureau de Recherche Géologique et Minière, Environment and...Orléans Cedex 2, France L. BARBANSON, Ecole Supérieure de l’Energie et des Matériaux, Université d’Orléans...F-45067 Orléans Cedex 2, France P. NEHLIG, Bureau de Recherche Géologique et Minière, Environment and...PEDROLETTI Institut des Sciences de la Terre d’Orleans and Centre National de la Recherche Française UMR 6113 |  | | Report (volume) | | 1986, in Belo Horizonte, Brazil, was hosted by the Institute Brasileiro de Mineragao WORKSHOP PARTICIPANTS...Quintas, Mineragao Morro Velho Club, Nova Lima, Brazil December 4,1986 1. 2. 3. 4. 5. Sergio C. Guedes...19. 20. 21. 22. Fernando L. Repetto Rafael Lima de Oliveira Eduardo Ladeira Diogenes Scipioni Vial ...Santos Lima Marcel Fonseca 36. Vitor Hugo Silveira de Castro 37. Carl R. Anhaeusser 38. Hernando Lozano...Quadrilatero Ferrffero, Minas Gerais, Brazil Workshop: Belo Horizonte, Brazil, December 1-10,1986 Sponsors: |  | | Journal (article/letter/editorial) | | Tourmaline-Bearing Gold Deposit' Passagemde Mariana (Brazil) ROlAnD FnE•SCI•I• A•D P• Abstract A facies...facies study of the rocks surroundingthe Passagemde Mariana gold deposit and two other nearby gold deposits...Passagemde Mariana, in the southeastern part of the "Quadril/ttero Ferrlfero," State of Minas Gerais, Brazil...totaledmorethan250 tonsof gold. Severalaspectsof the Passagem deposithavebeen described and interpreted by different...consider this de- positan exampleof epigeneticmineralizationforeign to its geological framework (de Launay |  | Trumbull, R. B., Garda, G. M., Xavier, R. P., Cavalcanti, J. A. D., Codeço, M. S. (2019) Tourmaline in the Passagem de Mariana gold deposit (Brazil) revisited: major-element, trace-element and B-isotope constraints on metallogenesis. Mineralium Deposita, 54 (3) 395-414 doi:10.1007/s00126-018-0819-z | Journal (article/letter/editorial) | | z ARTICLE Tourmaline in the Passagem de Mariana gold deposit (Brazil) revisited: major-element, trace-element...Springer Nature 2018 Abstract Tourmaline at Passagem de Mariana forms three associations: stratiform tourmalinite...geological arguments, we favor a source in the Minas Supergroup metasedimentary units hosting the deposit...Ferrífero . Minas Gerais . Boron isotopes . Trace elements Introduction The Passagem de Mariana (PM) deposit... Instituto de Geociências, Universidade de São Paulo, São Paulo, Brazil 3 Instituto de Geociências |  | De Oliveira, Ester Figueiredo, Castañeda, Cristiane, Eeckhout, Sigrid Griet, Gilmar, Messias Menezes, Kwitko, Rogério Ribeiro, De Grave, Eddy, Botelho, Nilson Francisquini (2002) Infrared and Mössbauer study of Brazilian tourmalines from different geological environments. American Mineralogist, 87 (8) 1154-1163 doi:10.2138/am-2002-8-914 | Journal (article/letter/editorial) | | different geological environments ESTER FIGUEIREDO DE OLIVEIRA,1 CRISTIANE CASTAÑEDA,2,* SIGRID GRIET EECKHOUT...RIBEIRO KWITKO,5 EDDY DE GRAVE,3 AND NILSON FRANCISQUINI BOTELHO2 1 Comissão Nacional de Energia Nuclear,...30123-970, Belo Horizonte, Minas Gerais, Brazil 2 Instituto de Geociências, Universidade de Brasília, CP 3173...3173 CEP 30140-970, Brasília, Distrito Federal, Brazil 3 Department of Subatomic and Radiation Physics, Ghent...Departamento de Geologia, Universidade Federal de Ouro Preto, CEP 35400-000 Ouro Preto, Minas Gerais, Brazil |  | Vial, D.S., Abreu, G.C., Schubert, G., Ribeiro-Rodrigues, L.C. (2007) Smaller gold deposits in the Archean Rio das Velhas greenstone belt, Quadrilátero Ferrífero, Brazil. Ore Geology Reviews, 32 (3) 651-673 doi:10.1016/j.oregeorev.2005.01.004 | Journal (article/letter/editorial) | | Velhas greenstone belt, Quadrilátero Ferrífero, Brazil D.S. Vial a,⁎, G.C. Abreu b , G. Schubert a , L...Santa Luzia, MG, Brazil Instituto de Geociências da Universidade de São Paulo/Fundação de Amparo à Pesquisa...do Estado de São Paulo, Rua Major Solbiat, 226, Torrinha, SP, Brazil Fundação Educacional de Caratinga...BR-116, Km 526, Bairro das Graças, Caratinga, MG, Brazil b c Received 26 June 2003; accepted 2 January...Brumal, Boa Vista, Fernandes, Moita, Roça Grande, Bico de Pedra and Pari, as well as the world-class deposits |  | Brando Soares, Mariana, Corrêa Neto, Atlas Vasconcelos, Bertolino, Luiz Carlos, Alves, Felipe Emerson André, de Almeida, Antônio Modesto, Montenegro da Silva, Pedro Henrique, Mabub, Ricardo Oliveira de Araújo, Manduca, Luedson Guimarães, Araújo, Ivan Mendes Caixeta de Pamplona (2018) Multistage mineralization at the hypozonal São Sebastião gold deposit, Pitangui greenstone belt, Minas Gerais, Brazil. Ore Geology Reviews, 102. 618-638 doi:10.1016/j.oregeorev.2018.09.028 | Journal (article/letter/editorial) | | Gold Deposit, Pitangui Greenstone Belt, Minas Gerais, Brazil Mariana Brando Soares, Atlas Vasconcelos Corrêa...Antônio Modesto de Almeida, Pedro Henrique Montenegro da Silva, Ricardo Oliveira de Araújo Mabub, Luedson...Luedson Guimarães Manduca, Ivan Mendes Caixeta de Pamplona Araújo PII: DOI: Reference: S0169-1368(18)30041-6... Alves, A.M. de Almeida, P.H.M. da Silva, R.O. de Araújo Mabub, L.G. Manduca, I.M.C. de Pamplona Araújo...Gold Deposit, Pitangui Greenstone Belt, Minas Gerais, Brazil, Ore Geology Reviews (2018), doi: https://doi |  | | Report (issue) | | MINISTERIO DE MINAS E ENERGIA COMPANHIA DE PESUISA DE RECURSOS MINERAIS PROJECT REPORT Brazil Investigations...Investigations (IR)BR-74 TUNGSTEN RESOURCES OF BRAZIL U. S. Geological Survey OPEN FILE REPORT This report...standards or nomenclature 1974 TUNGSTEN RESOURCES OF BRAZIL By Max G. White CONTENTS Pages ABSTRACT .......tungsten in Brazil ........ 7 SCHEELITE DEPOSITS ...................... 7 Northeast Brazil. ..........setting of scheelite deposits ....... 7 Brejui Mine. .................... 10 Production, reserves |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection of Alvaro Lucio. Photograph taken...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 |  | | Journal (article/letter/editorial) | | Abstract Brazil has been a major but intermittent producer of gold since its discovery in 1500. Brazil led...hosted in Archean rocks produced 66% of the gold in Brazil, whereas deposits in Paleoproterozoic and Neoproterozoic...Maron MinisteÂrio de Minas e Energia, Secretaria de Minas e Metalurgia, BrasõÂ lia, Brazil E.A. Ladeira Rua...Muzambino 355/404, Belo Horizonte, Minas Gerais 30310-280, Brazil Deposits in metamorphosed sedimentary...Paleoproterozoic terranes of Brazil largely lack base-metal-rich volcanogenic massive sul®de deposits, porphyry |  | | Journal (article/letter/editorial) | | Maria da Glória da Silva a,b a Grupo de Metalogênese, Centro de Pesquisa em Geofísica e Geologia, Universidade...Universitário de Ondina, Sala 201-C, Salvador, 40170-290, Bahia, Brazil b Geological Survey of Brazil (CPRM)-Av...(CPRM)-Av. Pasteur, 404, Urca, Rio de Janeiro, 22290-240, Rio de Janeiro, Brazil Received 2 May 2004; accepted...equivalent units. A related subject has been discussed by De Wit et al. (1999), based on the interpretation of...(containing Amazonia, Congo, West Africa, and Rio de la Plata). A supercontinent named Columbia, which |  | Brando Soares, Mariana, Corrêa Neto, Atlas Vasconcelos, Zeh, Armin, Cabral, Alexandre Raphael, Pereira, Larissa Fernandes, Prado, Milton Guimarães Bueno do, Almeida, Antônio Modesto de, Manduca, Luedson Guimarães, Silva, Pedro Henrique Montenegro da, Mabub, Ricardo Oliveira de Araújo, Schlichta, Thiago Mazutti (2017) Geology of the Pitangui greenstone belt, Minas Gerais, Brazil: Stratigraphy, geochronology and BIF geochemistry. Precambrian Research, 291. 17-41 doi:10.1016/j.precamres.2017.01.008 | Journal (article/letter/editorial) | | greenstone belt, Minas Gerais, Brazil: stratigraphy, geochronology and BIF geochemistry Mariana Brando Soares...Modesto de Almeida, Luedson Guimarães Manduca, Pedro Henrique Montenegro da Silva, Ricardo Oliveira de Araújo...Pereira, M.G.B. do Prado, A.M. de Almeida, L.G. Manduca, P.H.M. da Silva, R.O. de Araújo Mabub, T.M. Schlichta...Geology of the Pitangui greenstone belt, Minas Gerais, Brazil: stratigraphy, geochronology and BIF geochemistry...greenstone belt, Minas Gerais, Brazil: stratigraphy, geochronology and BIF geochemistry Mariana Brando Soares1 |  | | Journal (article/letter/editorial) | | the QuadrilaÂtero FerrõÂ fero region, Minas Gerais state, Brazil, one of the major gold provinces in the...controlled, sul®de replacement zones in banded iron formation (BIF); (2) disseminated sul®de minerals and...shear zones; and (3) auriferous quartz±carbonate±sul®de veins and veinlets in ma®c, ultrama®c, and felsic...intensely carbonatized rock (e.g., the giant Morro Velho mine with >450 t of contained gold). Metabasalts host...Lobato (&) Departamento de Geologia, IGC-CPMTC, Universidade Federal de Minas Gerais, Av. AntoÃnio Carlos |  | Morales, Milton J., Figueiredo e Silva, Rosaline C., Lobato, Lydia M., Gomes, Sylvio D., Gomes, Caio C.C.O., Banks, David A. (2016) Metal source and fluid–rock interaction in the Archean BIF-hosted Lamego gold mineralization: Microthermometric and LA-ICP-MS analyses of fluid inclusions in quartz veins, Rio das Velhas greenstone belt, Brazil. Ore Geology Reviews, 72. 510-531 doi:10.1016/j.oregeorev.2015.08.009 | Journal (article/letter/editorial) | | in quartz veins, Rio das Velhas greenstone belt, Brazil Milton J. Morales a,⁎, Rosaline C. Figueiredo e...Banks c a b c Universidade Federal de Minas Gerais, CPMTC-Instituto de Geociências, Av. Presidente Antônio...Belo Horizonte, MG, Brazil AngloGold Ashanti Córrego do Sítio Mineração S/A, Lamego Mine, Rua Mestre Caetano...Caetano, Sabará, MG, Brazil School of Earth and Environment, University of Leeds, Woodhouse Lane, Leeds...Velhas greenstone belt, Quadrilátero Ferrífero, Brazil. Mineralization is associated mainly with metachert–banded |  | | Report (issue) | | Development of the Quadrilatero Ferrifero Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 641-A...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International...Development of the Quadrilatero Ferrifero Minas Gerais, Brazil By JOHN VAN N. DORR 2d REGIONAL GEOLOGY...GEOLOGY OF THE QUADRILATERO FERRIFERO, MINAS GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 641-A...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International |  | | Journal (article/letter/editorial) | | Journal of the Geological Survey of Brazil vol 5, nº 2, 117 - 143, August 2022 Geological characteristics...of the Serra do Navio Formation, Guiana Shield, Brazil, and its manganiferous ores: queluzite as a source...Independent Consultant, Rua da Paz 119, Cotia-SP, Brazil, CEP: 06710-507 Abstract Article Information...Amapá State, Eastern Guiana Shield, northernmost Brazil, had its reserves of high-grade oxide ores exhausted...Eastern Guiana Shield, in Amapá State, northernmost Brazil (Fig. 1), and host of important deposits of manganese |  | Ribeiro, Yuri, Figueiredo e Silva, Rosaline C., Lobato, Lydia M., Lima, Luiz Claudio, Rios, Francisco J., Hagemann, Steffen G., Cliff, John (2015) Fluid inclusion and sulfur and oxygen isotope studies on quartz-carbonate-sulfide veins of the Carvoaria Velha deposit, Córrego do Sítio gold lineament, Quadrilátero Ferrífero, Minas Gerais, Brazil. Ore Geology Reviews, 67. 11-33 doi:10.1016/j.oregeorev.2014.10.032 | Journal (article/letter/editorial) | | gold lineament, Quadrilátero Ferrífero, Minas Gerais, Brazil Yuri Ribeiro a, Rosaline C. Figueiredo e...Cliff d a Universidade Federal de Minas Gerais, CPMTC-Instituto de Geociências, Av. Presidente Antônio...– MG, Brazil Aurizona Mineração: Avenida dos Holandeses, Ponta do Farol, São Luís – MA, Brazil c Centro...Centro de Desenvolvimento da Tecnologia Nuclear - CDTN/SETEM, R.Prof. Mario Wernek s/n Campus da Pampulha...most common ore minerals in all vein types are arsenopyrite, pyrite, berthierite, and pyrrhotite. Microprobe |  | | Report (issue) | | and Mineral Resources of the Barao de Cocais Area Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International...and Mineral Resources of the Barao de Cocais Area Minas Gerais, Brazil By GEORGE C. SIMMONS GEOLOGY AND...AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-H Prepared...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International |  | | Journal (issue) | | Articles 708 Coloured Stone Mining and Trade in Brazil: A Brief History and Current Status By Aurélien...Collection V. L. Villani photo p. 758 Cover Photo: Brazil is the source of a variety of coloured stones,...Fritsch, University of Nantes, France; Rui Galopim de Carvalho, Portugal Gemas, Lisbon, Portugal; Lee A...SYNTHdetect Mounted Diamond Screening Device In June 2017, De Beers’ International Institute of Diamond Grading...blood ruby, royal blue and cornflower sapphire, old mine/ Muzo green emerald, sunrise and sunset padparadscha |  | | Journal (issue) | | Peter Richards & D. G. Howard The Pezinok antimony mine, Male Karpaty Mountains, Slovakia.................from Monte Somma, hauyne from Mendig in the Eifel District, and nosean from the Alban Hills shown in Figures...dodecahedral crystal on biotite from M endig, Eifel district, Germany. Collection of Berndt Ternes; photo by...dodecahedral, 0.4-mm crystal from M endig, Eifel district, Germany. Collection and photo WAHJr. Figure...cube faces from Laacher Kessel, Mendig, Eifel district, Ger many. Eugen Rondorf specimen; photo by E |  | | Journal (article/letter/editorial) | | Proterozoic SedimentHosted Pb-Zn (Ag) Deposits of Brazil Aroldo Misi’, Sundaram S. Iyer2, Colombo C. G....Carvalho6 I Centro de Pesquisa ern Geqfisica e Geologia (CPGG)arid Itistituto de Geocidncias, Universidade...Universidade Federal da Balzia, Salvador; BA 40210-340, Brazil, E-Mail: rnisi@ujlm.br Department of Physics arid...Canada .’ Centro de Pesquisus Geocronoldgicas, Instituto de Geocidncias, Universiclade de SZo Paulo, SZo...SZo Pado, Sdo Paulo, 05422-970, Brazil Department of Geological Sciences, The University of Texas at Austin |  | | Journal (issue) | | Sulfosalt Environment: The Mineralogy of the Julcani District, P e r u ....................................215...the CapelinhaMalacacheta Area (State of Minas Gerais, Brazil)................................................... 247 WULFENITE—from level 4 of the 79 mine, Gila County, Arizona. The specimen was collected...Selection of Superb Gem Minerals recently acquired in Brazil. Also the Finest Dark Blue-Green Amazonite Groups...their help, and their country, where a change in mine ownership has also response has been wonderful. |  | | Journal (issue) | | 0026-4628 'Continued on p. 415 Articles Diamonds in Brazil .................................................Moore Phosphate minerals from the Leveaniemi iron mine, Svappavaara, Sweden .............................Hollabaugh Laueite from Hagendorf-Siid andthe Palermo mine ................. 363 by L. C. Pitman New data...image of a crack hidden in the back (roof) of a mine adit (from A. P. Annan etal. (1988) Radar sounding...Instituto de Giociencias, UFRJ-CNPq Cidade Universitaria, Ilha do Fundao 21.910 Rio de Janeiro, Brazil Since |  | | Report (chapter) | | of gold deposits and their fluids from the USA, Brazil, Egypt, Slovakia and Bulgaria and numerical modelling...phase in inclusions (e.g. Vila & Sillitoe 1991; Santana et al. 2011), and hence similar to interpreted...Australia, the Pestarena deposit from the Monte Rosa district of the western Italian Alps and the Wattle Gully...tracked together with an adjacent orogenic Au district fluid. The batholith is polyphase and Downloaded...the orogenic gold deposits of the Garupi Belt of Brazil. This is the Brazilian counterpart of the much |
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