 | 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 |  | | Journal (article/letter/editorial) | | Gold-bismuth-telluride-sulphide assemblages at the Viceroy Mine, Harare-Bindura-Shamva greenstone belt, Zimbabwe...2008] ABSTR ACT Gold mineralization at the Viceroy Mine is hosted in extensional veins in steep shear zones...liquid/melt-collecting mechanism was probably active at Viceroy Mine, where the distinct Au-Bi-TeS assemblage either...Viceroy and Mazowe Mines, Zimbabwe, Passagem de Mariana Mine, Brazil. Introduction FOR a long time, tellurides...deposits. Well known examples are the classic mining district and type area of many telluride minerals, the |  | 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: |  | 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 |  | | Journal (article/letter/editorial) | | Illustrated by Examples Laboratoire de G~ologie Appliqu&, Universit~ de Paris, France* These notes, which...shown: -- tungsten in the C4vennes -gold at Passagem (Brazil), about which microstructural and geochemical...heritages, linked with sedimentation-volcanism: Sierra de Carthagena (Spain) -- metamorphism -- granitisation...Azzer (Marokko) und andererseits urn das Gold yon Passagem (Brasilien), zu dessert Erklfirung insbesonders...(northern Tunisia) (RouvI~R 1967). In this ore, the galena develops in preference along beds which delineate |  | 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 |  | | Journal (article/letter/editorial) | | present, minor to rare chalcopyrite, sphalerite, galena commonly present but minor tourmaline (schorl,...clasts of auriferous pyrite 1422 E drift, Pamour Mine, Timmins, Ontario. 354 R.W. HUTCHINSON Fig....(right) facies ironformation (exposure south of Mine Doyon pit, Cadillac, Quebec ). Fig. 3 (d). Single...ankeritic walls and quartz core ( 12th level, Dome Mine, South Porcupine, Ontario ). contain more sediment-hosted...minerals in dump samples from a small, abandoned gold mine. Nickel ores are also coregional with the gold and |  | Vial, Diogenes Scipioni, DeWitt, Ed, Lobato, Lydia Maria, Thorman, Charles H. (2007) The geology of the Morro Velho gold deposit in the Archean Rio das Velhas greenstone belt, Quadrilátero Ferrífero, Brazil. Ore Geology Reviews, 32 (3) 511-542 doi:10.1016/j.oregeorev.2004.12.008 | Journal (article/letter/editorial) | | Velhas greenstone belt, Quadrilátero Ferrífero, Brazil Diogenes Scipioni Vial a,⁎, Ed DeWitt b , Lydia...Doce-CVRD, BR 381, Km 459, Santa Luzia, MG, 33010-970, Brazil United States Geological Survey, Box 25046, Denver...States Departamento de Geologia, IGC-CPMTC, Universidade Federal de Minas Gerais, Av. Antônio Carlos...6627, Pampulha, Belo Horizonte, MG, 31270-901, Brazil d CTGS Intl., Inc., 12464 W. 2nd Drive, Lakewood...deposit, Quadrilátero Ferrífero region, Minas Gerais, Brazil, is hosted by rocks at the base of the Archean |  | | Journal (article/letter/editorial) | | illustrated in the Quadrilátero Ferrífero from Brazil. Shear zone and decollement structures were also...the formation of mesothermal gold deposits (Bruès mine, Spain). All these examples clearly demonstrate...and fibrous textures from the Hercynian mining district of Tras-os-Montes, Galicia, Spain. Red lines illustrate...quartz veins of the Quadrilátero Ferrífero (Minas Gerais, Brazil) [41]. This deposit has been classically...arrows) within the Quadrilátero Ferrífero (Minas Gerais, Brazil). Note that vein re-used an early level |  | de Souza Martins, Breno, Lobato, Lydia Maria, Rosière, Carlos Alberto, Hagemann, Steffen G., Santos, João Orestes Schneider, Villanova, Fernando Lucas dos Santos Peixoto, Figueiredo e Silva, Rosaline Cristina, de Ávila Lemos, Lucas Henrique (2016) The Archean BIF-hosted Lamego gold deposit, Rio das Velhas greenstone belt, Quadrilátero Ferrífero: Evidence for Cambrian structural modification of an Archean orogenic gold deposit. Ore Geology Reviews, 72. 963-988 doi:10.1016/j.oregeorev.2015.08.025 | Journal (article/letter/editorial) | | modification of an Archean orogenic gold deposit Breno de Souza Martins a,⁎, Lydia Maria Lobato a, Carlos Alberto...Silva a, Lucas Henrique de Ávila Lemos c a b c Universidade Federal de Minas Gerais, Avenida Antônio Carlos...Bairro Pampulha, Belo Horizonte, Minas Gerais, CEP 31270-901, Brazil School of Earth and Environment,...Sítio Mineração S/A, Mina do Lamego, Sabará, Minas Gerais, Brazil a r t i c l e i n f o Article history:...Cuiabá–Lamego trend, Quadrilátero Ferrífero region, Brazil. Both Archean orogenic gold deposits are situated |  | | Book | | CENTRO DE ESTUDOS E - Chairman : Luiz Vergara Vice-chairman : Arno Konder Se cre t a ry: Nelson...Nelson De Vicenzi • Tre a-s u r e r s : Alberto de Andrade Oueiroz I Mauricio Wellisch Editorial committee...Leao Research committee Jose de Oueiroz Lima Amerine W anick Aurino de Moraes Technical adviser Nelson...PRESIDENTE WILSON, 231 - RIO DE JANEIRO MINES AND MINERALS IN BRAZIL --= ··--· ··- ·-·=- MINES...MINERALS IN BRAZIL J OSIAS LEAO (ECONOMIC DIVISION - MINISTRY OF FOREIGN AFFAIRS) CENTRO DE ESTUDOS ECONOMICOS |  | | 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 |  | Gonçalves, Guilherme O., Lana, Cristiano, Buick, Ian S., Alkmim, Fernando F., Scholz, Ricardo, Queiroga, Glaucia (2019) Twenty million years of post-orogenic fluid production and hydrothermal mineralization across the external Araçuaí orogen and adjacent São Francisco craton, SE Brazil. Lithos, 342. 557-572 doi:10.1016/j.lithos.2019.04.022 | Journal (article/letter/editorial) | | Araçuaí orogen and adjacent São Francisco craton, SE Brazil Guilherme O. Gonçalves, Cristiano Lana, Ian S...Araçuaí orogen and adjacent São Francisco craton, SE Brazil, LITHOS, https://doi.org/ 10.1016/j.lithos.2019...Araçuaí orogen and adjacent São Francisco craton, SE Brazil Guilherme O. Gonçalvesa,* goncalves.go@icloud.com...Group, Universidade Federal de Ouro Preto, Escola de Minas, Departamento de Geologia, Campus Morro do Cruzeiro...tectonics in orogenic belts (e.g., Craw et al., 2002; de Boorder et al., 1998; Laurent et al. 2017). Thus |  | | Journal (article/letter/editorial) | | inclusions related to gold mineralisation in the Ashanti mine at Obuasi, Ghana (Schwartz et al. 1992; Oberthür...samples from the Ashanti mine. Fluid inclusions in samples from the Prestea mine were investigated by Manu...Ashanti mine Pb/ Pb model ages between 2122 and 1940 Ma were determined on accessory galena from the...structural elements in the vicinity of the Ashanti mine. Bedding plots on a well defined circle, only interrupted...dipping bedding, S1 and shear planes in the Ashanti mine show a distinct grouping. The regional plunge of |  | | Journal (article/letter/editorial) | | the Turmalina deposit, Quadrilátero Ferrífero, Brazil: structural evolution and the two stages of mineralization...Ferrífero (translated as BIron Quadrangle^), Minas Gerais, Brazil (Fig. 1a). The Quadrilátero Ferrífero (QF)...Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270-901, Brazil 2 Universidade de Brasília...Brasília, Distrito Federal 70910-900, Brazil Brazilian mining district located in the southern São Francisco...geological map of the Quadrilátero Ferrífero (Minas Gerais, Brazil) showing the Rio das Velhas and other correlated |  | Pereira, Inês, Storey, Craig, Darling, James, Lana, Cristiano, Alkmim, Ana R. (2019) Two billion years of evolution enclosed in hydrothermal rutile: Recycling of the São Francisco Craton Crust and constraints on gold remobilisation processes. Gondwana Research, 68. 69-92 doi:10.1016/j.gr.2018.11.008 | Journal (article/letter/editorial) | | Hampshire, United Kingdom 2 Ouro Preto, MG 35400000, Brazil MA Corresponding author: ines.pereira@port.ac...Isotope Research Group, Departamento de Geologia, Universidade Federal de Ouro Preto, ABSTRACT D The Quadrilátero...Quadrilátero Ferrífero in the São Francisco Craton, Brazil is known for its world-class PT E gold deposits...time (e.g. Witwatersrand, South Africa; Jacobina, Brazil; Huronian, Canada; Sierra Nevada, USA). In 2013...from the Paleoproterozoic Minas Supergroup, Quadrilátero Ferrífero (QF), Brazil by using detrital rutiles |  | | Report (issue) | | Norte Cty, CA Santa Helena, Antioquia, Colombia Goto Mine, Luzan, P.I. References Wells, F. G. et al 1946...vein/replacement deposits with chalcopyrite+sphalerite+galena+gold. Outermost zone may have veins of Cu, Ag,...table AuAg veins with CuSb sulfides Replacement galena sphalerite Quartz monzonite to granodiorite porphyry...nitemolybdenite; or pyrite-gold; or sphalerite-galena-gold-silver Metal Concentrations Mo, Cu, W, Ag...December 9, 1982 OF (REFERENCE) Sphalerite and galena in calc silicate rocks. GENERAL REFERENCE Einaudi |  | Guimarães, Frederico Sousa, de Freitas, Monica Elizetti, Rios, Francisco Javier, Pedrosa, Tércio Assunção (2019) Mineralogical characterization and origin of uranium mineralization in Witwatersrand-like metaconglomerate of the Moeda Formation, Quadrilátero Ferrífero, Brazil. Ore Geology Reviews, 106. 423-445 doi:10.1016/j.oregeorev.2019.01.016 | Journal (article/letter/editorial) | | Quadrilátero Ferrífero, Brazil Frederico Sousa Guimarães, Monica Elizetti de Freitas, Francisco Javier...cite this article as: F.S. Guimarães, M. Elizetti de Freitas, F. Javier Rios, T.A. Pedrosa, Mineralogical...of the Moeda Formation, Quadrilátero Ferrífero, Brazil, Ore Geology Reviews (2019), doi: https://doi.org/10...Ferrífero, Brazil Frederico Sousa Guimarãesa,b (fredsgguimaraes@gmail.com), Monica Elizetti de Freitasa...Assunção Pedrosaa (tercioap@gmail.com) a Centro de Desenvolvimento da Tecnologia Nuclear. Av. Presidente |  | | Journal (article/letter/editorial) | | closure of the paleo-Tethyan ocean. The Xiahe-Hezuo district is located in the western portion of the WQO (Figure...the Xinpu-Lishishan anticline (Figure 1b). The district is divided into the western and eastern zones...map of of the the Xiahe-Hezuo Xiahe-Hezuo district district showing showing the the distribution distribution...tourmaline, pyrite, arsenopyrite, and with minor amounts galena, sphalerite, tetrahedrite, and enargite. and Goldenargite...occurs mainly stibnite, with minorofamounts of galena, chalcopyrite, sphalerite, chalcopyrite, tetrahedrite |  | | Journal (article/letter/editorial) | | Ferrífero, Minas Gerais, Brazil Luiz Cláudio Ribeiro-Rodrigues a,⁎, Claudinei Gouveia de Oliveira b ...c a Centro Universitário de Caratinga, Unidade III, Fazenda Experimental de Caratinga, BR-116, km 526...Caratinga-MG, 35 300-970, Brazil b Instituto de Geociências, Universidade de Brasília, Campus Asa Norte...Norte, Brasília-DF, 31270-901, Brazil c Institute of Mineralogy and Economic Geology, Aachen University...northern part of the Quadrilátero Ferrífero, Minas Gerais State, Brazil. The region constitutes an Archean granite–greenstone |  | | Journal (issue) | | ... 566 ST. BARBARA AND THE MINERS-A MEMOIR OF BRAZIL. By Margaret D. Be11s11san ......................articles make their appearance in print. th an de va m ti1 C( Tl ROCKS and Edited and Published...writer took advantage of collecting at the numerous mine dumps in the vicinity of Champion. It is hoped that...Michi1a11 The Beacon Mine, operated by the North Range Mining Company, is the only active mine in the Champion...numerous aumps and ruins in th e vicinity of the Beacon Mine, however, attest to the former activity in the area |  | | Book (edition) | | 260 Petaca District, New Mexico 266 11 IGNEOUS METAMORPHIC DEPOSITS 272 Central District, New Mexico...276 Iron Springs District, Utah 283 12 HYPOTHERMAL DEPOSITS 293 Morro Velho, Brazil 297 Broken Hill...MESOTHERMAL DEPOSITS 317 Coeur d’Alene, Idaho 319 Magma Mine, Arizona 325 Chuquicamata, Chile 333 14 EPITHERMAL...346 Almaden, Spain 349 Pachuca-Real del Monte District, Mexico 15 TELETHERMAL DEPOSITS 354 362 Colorado...370 16 XENOTHERMAL DEPOSITS 381 Ikuno-Akenobe District, Japan Potosi, Bolivia 387 382 17 SEDIMENTARY |  | Lawrence, D. M., Treloar, P. J., Rankin, A. H., Harbidge, P., Holliday, J. (2013) The Geology and Mineralogy of the Loulo Mining District, Mali, West Africa: Evidence for Two Distinct Styles of Orogenic Gold Mineralization. Economic Geology, 108 (2) 199-227 doi:10.2113/econgeo.108.2.199 | Journal (article/letter/editorial) | | The Geology and Mineralogy of the Loulo Mining District, Mali, West Africa: Evidence for Two Distinct...Abstract Loulo is a world-class orogenic gold mining district in the Birimian terrane of western Mali. Orebodies...mineralization largely linked to a transtensional event. The mine camp is divided into two distinct styles of gold... Burrows and Spooner, 1989; Powell et al., 1991; de Ronde et al., 2000; Pitcairn et al., 2006). New petrographic...Syndicate, a joint venture between the French Bureau de Recherches Géologiques 199 Submitted: October 22 |  | | Journal (article/letter/editorial) | | Take this renownedone, from a notablebook: "lglie de Beaumontmight well be called the father of our modern...phaseof igneousactivity" (10). From lglie de Beaumontto De Launay (1893), we can solelyrefer to Van ...conceptson genetics. He alsogave greater accuracyto lglie de Beaumont'sideas,admit- ting at lengththe existenceof...elementsderivedfrom deepseatedoriginswas revivedby De Launay. Fundamentalnotionsof mineralizingsolutionsof...closestanalogy. A considerationof these two standpointsmay be de- ferred to the systematic treatmentof ore depositsgivenlater |
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