 | | Journal (article/letter/editorial) | | Archean BIF-hosted Cuiabá Gold deposit, Quadrilátero Ferrífero, Minas Gerais, Brazil Luiz Cláudio Ribeiro-Rodrigues...Caratinga, BR-116, km 526, Caratinga-MG, 35 300-970, Brazil b Instituto de Geociências, Universidade de Brasília...Brasília, Campus Asa Norte, Brasília-DF, 31270-901, Brazil c Institute of Mineralogy and Economic Geology...Abstract The Cuiabá Gold Deposit is located in the northern part of the Quadrilátero Ferrífero, Minas Gerais...Gerais State, Brazil. The region constitutes an Archean granite–greenstone terrane composed of a basement |  | | Journal (article/letter/editorial) | | Velhas Greenstone Belt, Quadrilátero Ferrífero, Brazil: Influence of Proterozoic Orogenies on Its Western...30310-310, MG, Brazil Instituto de Geociências, Universidade Federal de Minas Gerais, Av. Antônio Carlos...Campus Pampulha, Belo Horizonte 31270-910, MG, Brazil Correspondence: orivaldo.baltazar@hotmail.com (O...the Brasiliano São Francisco craton, Minas Gerais state, Brazil. It is composed of (i) Archean TTG granite-gneaissic...study focus mainly is the western domain where the Cuiabá, Morro Velho, Raposos, Lamego and Faria deposits |  | 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) | | de Minas Gerais, Avenida Antônio Carlos, n.° 6627, Bairro Pampulha, Belo Horizonte, Minas Gerais, CEP...CEP 31270-901, Brazil School of Earth and Environment, The University of Western Australia, 35, Stirling...Sítio Mineração S/A, Mina do Lamego, Sabará, Minas Gerais, Brazil a r t i c l e i n f o Article history:...end of the 5 km-long Cuiabá–Lamego trend, Quadrilátero Ferrífero region, Brazil. Both Archean orogenic...to be pre-peak (Archean) metamorphism. Nowadays, Brazil is classified as the 12th largest gold producer |  | 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...Gold Deposit, Pitangui Greenstone Belt, Minas Gerais, Brazil, Ore Geology Reviews (2018), doi: https://doi...Gold Deposit, Pitangui Greenstone Belt, Minas Gerais, Brazil Mariana Brando Soares1, Atlas Vasconcelos...Geociências, Universidade Federal do Rio de Janeiro, Brazil. 2 – Departamento de Geologia, Instituto de Geociências...Janeiro, Brazil. 3- Centro de Tecnologia Mineral (CETEM), Rio de Janeiro, Brazil 4 – IAMGOLD, Brazil 5- Centro |  | 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...David A. Banks c a b c Universidade Federal de Minas Gerais, CPMTC-Instituto de Geociências, Av. Presidente...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...the 5 km-long trend that includes the world-class Cuiabá deposit. It is hosted in the Neoarchean metavolcano–sedimentary |  | 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...Vale do Rio Doce, BR 381, km 450, Santa Luzia, MG, Brazil Instituto de Geociências da Universidade de São...São Paulo, Rua Major Solbiat, 226, Torrinha, SP, Brazil Fundação Educacional de Caratinga, Fazenda Experimental...BR-116, Km 526, Bairro das Graças, Caratinga, MG, Brazil b c Received 26 June 2003; accepted 2 January...as the world-class deposits of Morro Velho and Cuiabá. All these deposits, whether large or small, are |  | 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...Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte, MG, 31270-901, Brazil d CTGS...deposit, Quadrilátero Ferrífero region, Minas Gerais, Brazil, is hosted by rocks at the base of the Archean...Orogenic Archean gold; Quadrilátero Ferrífero; Brazil; Greenstone belt; Lapa seca 1. Introduction The |  | Lemos, Mariana, Valente, Teresa, Reis, Paula Marinho, Fonseca, Rita, Delbem, Itamar, Ventura, Juliana, Magalhães, Marcus (2020) Mineralogical and Geochemical Characterization of Gold Mining Tailings and Their Potential to Generate Acid Mine Drainage (Minas Gerais, Brazil) Minerals, 11 (1) 39 doi:10.3390/min11010039 | Journal (article/letter/editorial) | | Their Potential to Generate Acid Mine Drainage (Minas Gerais, Brazil) Mariana Lemos 1,2 , Teresa Valente...Their Potential to Generate Acid Mine Drainage (Minas Gerais, Brazil). Minerals 2021, 11, 39. https://doi...Technical, COO International, Nova Lima 34000-000, Brazil; jdventura@AngloGoldAshanti.com.br (J.V.); mfm...Center, Universidade Federal de Minas Gerais, Belo Horizonte 31270-013, Brazil; ssgerais@microscopia.ufmg...metallurgic plants located in Nova Lima, Minas Gerais, Brazil, and accumulated in the Cocoruto tailings |  | Deschamps, Eleonora, Ciminelli, Virginia S. T., Lange, Frank Thomas, Matschullat, Jörg, Raue, Brigitte, Schmidt, Hanka (2002) Soil and sediment geochemistry of the iron quadrangle, Brazil the case of arsenic. Journal of Soils and Sediments, 2 (4) 216-222 doi:10.1007/bf02991043 | Journal (article/letter/editorial) | | and sediment geochemistry of the iron quadrangle, Brazil: The case of Arsenic Article in Journal of Soils...Ciminelli Universidade FUMEC Federal University of Minas Gerais 20 PUBLICATIONS 519 CITATIONS 129 PUBLICATIONS...Quadrangle, Brazil Research Articles Soil and Sediment Geochemistry of the Iron Quadrangle, Brazil The Case...Federal de Minas Gerais, Rua Espírito Santo 35/217, 30160-030 Belo Horizonte, M.G., Brazil Technologiezentrum...worldwide. Its wealth has shaped the modern state of Brazil and still provides a major part of the national |  | 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...Hagemann d, John Cliff d a Universidade Federal de Minas Gerais, CPMTC-Instituto de Geociências, Av. Presidente...– MG, Brazil Aurizona Mineração: Avenida dos Holandeses, Ponta do Farol, São Luís – MA, Brazil c Centro...banded-iron-formation-hosted (BIF) gold producer São Bento mine (Pereira et al., 2007; Fig. 1), the region near...(from Lobato et al., 2001). Gold deposits: 1 – Cuiabá; 2 – Raposos; 3 – Morro Velho; 4 – Bela Fama; 5 |  | Teixeira, N.L., Caxito, F.A., Rosière, C.A., Pecoits, E., Vieira, L., Frei, R., Sial, A.N., Poitrasson, F. (2017) Trace elements and isotope geochemistry (C, O, Fe, Cr) of the Cauê iron formation, Quadrilátero Ferrífero, Brazil: Evidence for widespread microbial dissimilatory iron reduction at the Archean/Paleoproterozoic transition. Precambrian Research, 298. 39-55 doi:10.1016/j.precamres.2017.05.009 | Journal (article/letter/editorial) | | THE CAUÊ IRON FORMATION, QUADRILÁTERO FERRÍFERO, BRAZIL: EVIDENCE FOR WIDESPREAD MICROBIAL DISSIMILATORY...THE CAUÊ IRON FORMATION, QUADRILÁTERO FERRÍFERO, BRAZIL: EVIDENCE FOR WIDESPREAD MICROBIAL DISSIMILATORY...CAUÊ IRON 2 FORMATION, QUADRILÁTERO FERRÍFERO, BRAZIL: EVIDENCE FOR WIDESPREAD 3 MICROBIAL DISSIMILATORY...de Geociências, Universidade Federal 9 de Minas Gerais (CPMTC-IGC-UFMG), Campus Pampulha, Av. Antônio...Carlos 6627, CEP 10 31270-901, Belo Horizonte, MG, Brazil 11 2 - Instituto de Geociências, Universidade |  | Bosco-Santos, Alice, Gilhooly, William Patrick, Fouskas, Fotios, Fabricio-Silva, Wendell, Oliveira, Elson Paiva (2020) Euxinia in the Neoarchean: The starting point for early oxygenation in a Brazilian Craton. Precambrian Research, 341. 105655 doi:10.1016/j.precamres.2020.105655 | Journal (article/letter/editorial) | | theNeoarchean:The starting point for early oxygenation in a Brazil‐ ian Craton Alice Bosco-Santos, William Patrick...University of Campinas, Campinas, SP, 13083855, Brazil (alicebosco@gmail.com) 2Department of Earth Sciences...Brasilia, Brasília, Distrito Federal 70910-900, Brazil 10 11 Abstract: Geochemical evidence for local...Archean Pitangui greenstone belt (~2700 Ma), Minas Gerais, Brazil. The sulfur isotopic 17 composition of...Quadrilátero Ferrífero, southern São Francisco craton, Brazil, 58 based on Fe-speciation, redox-sensitive elements |  | Bogossian, Jessica, Hagemann, Steffen G., Rodrigues, Vinicius G., Lobato, Lydia Maria, Roberts, Malcolm (2020) Hydrothermal alteration and mineralization in the Faina greenstone belt: evidence from the Cascavel and Sertão orogenic gold deposits. Ore Geology Reviews, 119. 103293 doi:10.1016/j.oregeorev.2019.103293 | Journal (article/letter/editorial) | | de Minas Gerais, Avenida Antônio Carlos, n.° 6627, Bairro Pampulha, Belo Horizonte, Minas Gerais, CEP...CEP 31270-901, Brazil 4 Centre for Microscopy, Characterisation and Analysis, University of Western Australia...The Faina greenstone belt is located in central Brazil and contains the Cascavel and Sertão gold deposits...te and proximal white mica-biotite-tourmaline-siderite-pyrite. Native gold is located within intensely...comparable with other orogenic gold systems in Brazil and worldwide. Keywords: Faina greenstone belt |  | van Ryt, Matthew R., Sanislav, Ioan V., Dirks, Paul H.G.M., Huizenga, Jan M., Mturi, Marwa I., Kolling, Sergio L. (2017) Alteration paragenesis and the timing of mineralised quartz veins at the world-class Geita Hill gold deposit, Geita Greenstone Belt, Tanzania. Ore Geology Reviews, 91. 765-779 doi:10.1016/j.oregeorev.2017.08.023 | Journal (article/letter/editorial) | | Potchefstroom, 2520, South Africa c Geita Gold Mine, Geita, P.O. Box 532, Geita Region, Tanzania Keywords:...alteration is characterised by the assemblage calcite + siderite + chlorite ± quartz ± pyrite ± barite. Palaeostress...characteristic mineral association is calcite + siderite + chlorite ± pyrite (pyrite-3a or pyrite-3b) ±...disseminated carbonates (Fig. 8a). Calcite and siderite are the main carbonate phases, but trace amounts...that the CO2bearing aqueous fluid precipitated siderite first, followed by calcite (Fig. 8b). The carbonate |  | | Journal (article/letter/editorial) | | of the Neoproterozoic Jacadigo Group, Corumbá, Brazil Thomas Angerer, Steffen G. Hagemann, Detlef H.G...of the Neoproterozoic Jacadigo Group, Corumbá, Brazil, Journal of South American Earth Sciences (2020)...the Neoproterozoic Jacadigo Group, 3 Corumbá, Brazil 4 Thomas Angerer1, Steffen G. Hagemann2, Detlef...Geociências, Universidade de Brasília (UnB), Brasília, Brazil re 10 Keywords: Banded iron formation; BIF;...Group, located near Corumbá, Mato Grosso do Sul, Brazil, 17 represents one of the most prominent “Rapitan |  | | Journal (article/letter/editorial) | | Cryogenian-Ediacaran transition, Jacadigo basin, Brazil: Implications for the Neoproterozoic Oxygenation...Cryogenian-Ediacaran transition, Jacadigo basin, Brazil: Implications for the Neoproterozoic Oxygenation...CRYOGENIANEDIACARAN TRANSITION, JACADIGO BASIN, BRAZIL: IMPLICATIONS FOR THE NEOPROTEROZOIC OXYGENATION...SGB-CPRM - Geological Survey of Brazil Brasilia DF, 70.040-904, Brazil * Corresponding Author Key words:...Ediacaran radiation of eukaryotes. The Jacadigo Basin, Brazil, contains a nearly complete record of this critical |  | Angerer, Thomas, Hagemann, Steffen G., Walde, Detlef H.G., Halverson, Galen P., Boyce, Adrian J. (2016) Multiple metal sources in the glaciomarine facies of the Neoproterozoic Jacadigo iron formation in the “Santa Cruz deposit”, Corumbá, Brazil. Precambrian Research, 275. 369-393 doi:10.1016/j.precamres.2016.01.002 | Journal (article/letter/editorial) | | FORMATION IN THE “SANTA CRUZ DEPOSIT”, CORUMBÁ, BRAZIL Author: Thomas Angerer Steffen G. Hagemann Detlef...formation in the “Santa Cruz deposit”, Corumbá, Brazil, Precambrian Research (2016), http://dx...formation in the “Santa 19 Cruz deposit”, Corumbá, Brazil cr ip t 17 20 Thomas Angerer1*, Steffen G...Geociências, Universidade de Brasília (UnB), Brasília, Brazil 26 4 Department of Earth & Planetary Sciences...(Fm) of the 33 Neoproterozoic Jacadigo Group in Brazil was deposited in a redox-stratified, marine sub-basin |  | | Journal (issue) | | from Três Marias Lake and its significance, Minas Gerais, Brazil ..........................................added with sewage sludge and heavy metal salts (Brazil) …………………………………………………….…. 43 Hernando BAGGIO,...disasters: the 2011 - 2012 events in Minas Gerais State - Brazil ……………... 47 Najla LASSOUED, Mohamed...susceptibility in southeastern Rio de Janeiro, Brazil ….. 55 Márcia Andréia da SILVA NUNES, Adolf Heinrich...Parc and its sourroundings, Espírito Santo State, Brazil ………………………………………………………….. 61 Ahmed TOUIL, Mohamed |  | | Journal (issue) | | geology, and notable localities of diamond mining in Brazil, and outlines plans for future diamond production... Svisero, James E. Shigley, and Robert Weldon Brazil, which commanded global production in the 1700s...principally in the states of Minas Gerais and Mato Grosso, are presented. W hile Brazil is widely known for...Tijuco (later named Diamantina) in the state of Minas Gerais (Calógeras, 1904; Leonardos, 1959; Barbosa,...and Bartorelli, 2010). For the next 150 years, Minas Gerais was the world’s major supplier of gem diamonds |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...Ahola Occurrence of gold (electrum) in the Lousal mine, Iberian pyrite belt, Portugal ..................carbonates from the Cauê BIF, Quadrilátero Ferrífero, Brazil ............................ 719 Tatiana A....the Esperança deposit, Quadrilátero Ferrífero, Brazil – first results .................................Norte iron ore deposits, Carajás mineral province, Brazil .............................................. |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...BIF-hosted Lamego gold deposit, Quadrilátero Ferrífero, Brazil .................................................processes in the orogenic gold deposit of the Pampalo mine, Hattu schist belt, eastern Finland . . ..........Alfons Berger & Ole Christiansen Svartliden gold mine: shear zone and BIF-hosted orogenic gold deposit...orogenic gold deposit, Quadrilátero Ferrífero, Brazil Rosaline C Figueiredo e Silva, Yuri Ribeiro, Lydia |  | Biondi, J. C., Santos, R. V., Cury, L. F. (2013) The Paleoproterozoic Aripuana Zn-Pb-Ag (Au, Cu) Volcanogenic Massive Sulfide Deposit, Mato Grosso, Brazil: Geology, Geochemistry of Alteration, Carbon and Oxygen Isotope Modeling, and Implications for Genesis. Economic Geology, 108 (4) 781-811 doi:10.2113/econgeo.108.4.781 | Journal (article/letter/editorial) | | Volcanogenic Massive Sulfide Deposit, Mato Grosso, Brazil: Geology, Geochemistry of Alteration, Carbon and...81531-980 Brazil 2 Laboratory Isótopos Estáveis, Universidade de Brasília (UnB) 70910-900 Brazil Abstract...the south-southwest border of the Amazon craton (Brazil). Aripuanã resides in a caldera composed of strongly...limits Mato Grosso Aripuanã Aripuanã 294000 Cuiabá Brasília Belo Horizonte Campo Grande São Paulo...VOLCANOGENIC MASSIVE SULFIDE DEPOSIT, MATO GROSSO, BRAZIL seawater and magmatic fluid with sulfur from the |  | | Book (edition) | | Data (CIP) (Information Sectorial Nucleus, SP, Brazil) I59 IBGM. Handbook of Gems / IBGM, DNPM. – 4...I. Title. CDU 549.091 Federative Republic of Brazil Ministry of Mines and Energy National Department...respect to the most commonly found and traded gems in Brazil. Such information is generally described in documents...to disclose our vast gemological assets both in Brazil and abroad. Therefore, this publication covers...gemological materials usually found or traded in Brazil have definitions and terminologies which are indicated |  | | 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 (volume) | | the Araras and Corumbá groups, Paraguay Belt, Brazil 487 FIGUEIREDO, M. F., BABINSKI, M. & ALVARENGA...J. S. The Serra Azul Formation, Paraguay Belt, Brazil 499 GUIMARÃES, J. T., MISI, A., PEDREIRA, A... L. The Bebedouro Formation, Una Group, Bahia (Brazil) 503 MISI, A., KAUFMAN, A. J., AZMY, K., DARDENNE...Neoproterozoic successions of the São Francisco Craton, Brazil: the Bambuı́, Una, Vazante and Vaza Barris/Miaba...Neoproterozoic Macaúbas Group, Araçuaı́ orogen, SE Brazil 523 ROCHA-CAMPOS, A. C., DE BRITO NEVES, B. B |
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