 | Olivo, Gema, Monteiro, Lena, Baia, Fernando, Slezak, Paul, Carvalho, Igor, Fernandes, Neil, Oliveira, Gustavo, Botura Neto, Basilio, McGladrey, Alexandra, Silva, Adalene, Moura, Márcia, Layton-Matthews, Daniel (2018) The Proterozoic Vazante Hypogene Zinc Silicate District, Minas Gerais, Brazil: A Review of the Ore System Applied to Mineral Exploration. Minerals, 8 (1) 22 doi:10.3390/min8010022 | Journal (article/letter/editorial) | | Review The Proterozoic Vazante Hypogene Zinc Silicate District, Minas Gerais, Brazil: A Review of the Ore...05508-010, Brazil; lena.monteiro@usp.br Nexa Resources, Vazante 38780-000, Minas Gerais, Brazil; fernando...Brasília, Brasília 70910-900, Federal District, Brazil; igor@gfgeo.com.br (I.C.); adalene@unb.br (A.M...Abstract: The Proterozoic Vazante zinc silicate district in Minas Gerais, Brazil, hosts world-class hypogene...silicate; willemite; Proterozoic dolomitic basin; Vazante district; mineral exploration; ore system model |  | de Abreu Cunha, Ioná, Misi, Aroldo, Babinski, Marly, Iyer, Sundaram Sankara S. (2007) Lead isotope constraints on the genesis of Pb–Zn deposits in the Neoproterozoic Vazante Group, Minas Gerais, Brazil. Gondwana Research, 11 (3) 382-395 doi:10.1016/j.gr.2006.02.008 | Journal (article/letter/editorial) | | Pb–Zn deposits in the Neoproterozoic Vazante Group, Minas Gerais, Brazil Ioná de Abreu Cunha a , Aroldo Misi...Universidade Federal da Bahia, Salvador, BA 40210-340, Brazil Centro de Pesquisas Geocronológicas, Instituto...Rua do Lago, 562, São Paulo, CEP 05508-080, SP, Brazil c Department of Physics and Astronomy, University...Neoproterozoic Vazante Group at the western border of the São Francisco Craton, Brazil, hosts the largest...from four deposits located along the 300 km N–S Vazante–Paracatu–Unai linear trend. Pb isotope ratios indicate |  | Cordeiro, Pedro F.O., Oliveira, Claudinei G., Paniago, Luiz N., Romagna, Glacir, Santos, Roberto V. (2018) The carbonate-hosted MVT Morro Agudo Zn-Pb deposit, central Brazil. Ore Geology Reviews, 101. 437-452 doi:10.1016/j.oregeorev.2018.08.002 | Journal (article/letter/editorial) | | carbonate-hosted MVT Morro Agudo Zn-Pb deposit, central Brazil Pedro F.O. Cordeiro, Claudinei G Oliveira, Luis...carbonatehosted MVT Morro Agudo Zn-Pb deposit, central Brazil, Ore Geology Reviews (2018), doi: https://doi.org/10...carbonate-hosted MVT Morro Agudo Zn-Pb deposit, central Brazil Pedro F. O. Cordeiro1,2, Claudinei G Oliveira3...Curitiba, Brazil 3 Universidade de Brasília, Brazil 4 Agência Nacional de Mineração, Brasília, Brazil 5 Nexa...known Mississippi-Valley Type deposit (MVT) in Brazil with original estimated reserves of 18.3 Mt @ 5 |  | | Journal (article/letter/editorial) | | in the Southern Part of the Proterozoic Vazante Group, Brazil: Implications for Exploration of Sedimentary-Hosted...in the Southern Part of the Proterozoic Vazante Group, Brazil: Implications for Exploration of Sedimentary-Hosted...IN THE SOUTHERN PART OF THE PROTEROZOIC VAZANTE GROUP, BRAZIL: IMPLICATIONS FOR EXPLORATION OF SEDIMENTARY-HOSTED...sedimentary basins. In Brazil, the main zinc deposits are hosted in the Proterozoic Vazante Group in the Brasília...(MASA, Vazante and North Extension mines; Monteiro et al., 2006 and Slezak et al., 2014). The Vazante and |  | | Report (issue) | | RECONNAISSANCE GEOLOGIC STUDY OF THE VAZANTE ZINC DISTRICT, MINAS GERAIS, BRAZIL By Charles H. Thorman, U. S...Recursos Minerals Ministry of Mines and Energy, Brazil LIBRARY AUG1 1 1977 DENVER The project report...~ ~- ~~~ ~~ __ n 2. Geologic map of the Vazante district in pocket 3. Geologic cross sections...medium-bedded limestone underlying cuesta southeast of Vazante 11. 13 Photograph of isolated hill underlain... Photograph of resistant ridge of mineralized breccia zone on the north end of Serra do Po9O Verde 11 |  | Misi, Aroldo, Iyer, Sundaram S.S., Coelho, Carlos Eduardo S., Tassinari, Colombo C.G., Franca-Rocha, Washington J.S., Cunha, Ioná de Abreu, Gomes, Adriana S. Rocha, de Oliveira, Tolentino Flávio, Teixeira, João Batista G., Filho, Valter Mônaco C. (2005) Sediment hosted lead–zinc deposits of the Neoproterozoic Bambuí Group and correlative sequences, São Francisco Craton, Brazil: A review and a possible metallogenic evolution model. Ore Geology Reviews, 26 (3) 263-304 doi:10.1016/j.oregeorev.2004.12.004 | Journal (article/letter/editorial) | | and correlative sequences, São Francisco Craton, Brazil: A review and a possible metallogenic evolution...Universidade Federal da Bahia, Salvador, BA 40170-290, Brazil b Curso de Pós-Graduação em Geologia, Instituto...Geociências, Universidade Federal da Bahia, Salvador, BA, Brazil c Department of Physics and Astronomy, University...Brasileiro S.A., PETROBRAS-CENPES, Rio de Janeiro, RJ, Brazil e Centro de Pesquisas Geocronológicas, Instituto...Paulo, SP, Brazil f Universidade Estadual de Feira de Santana, Feira de Santana, BA, Brazil g Centro de |  | | Journal (article/letter/editorial) | | Carbonate-Hosted Morro Agudo Zn-Pb Sulfide District, Brazil: Insights into Ore Genesis Colin Aldis 1, * , Gema...Carbonate-Hosted Morro Agudo Zn-Pb Sulfide District, Brazil: Insights into Ore Genesis. Minerals 2022, 12,... Abstract: The metal-rich Vazante-Paracatu Mineral Belt, in central Brazil, hosts the Zn-Pb sulfide Morro...Mesoproterozoic (1.3–1.1 Ga) upper carbonate sequence of the Vazante Group. The Morro Agudo district is comprised of...deposits (northern part) and the zinc silicate Vazante and North Extension deposits (southern part). The |  | Monteiro, Lena Virgínia Soares, Bettencourt, Jorge Silva, Juliani, Caetano, de Oliveira, Tolentino Flávio (2007) Nonsulfide and sulfide-rich zinc mineralizations in the Vazante, Ambrósia and Fagundes deposits, Minas Gerais, Brazil: Mass balance and stable isotope characteristics of the hydrothermal alterations. Gondwana Research, 11 (3) 362-381 doi:10.1016/j.gr.2006.04.017 | Journal (article/letter/editorial) | | mineralizations in the Vazante, Ambrósia and Fagundes deposits, Minas Gerais, Brazil: Mass balance and stable...Pandiá Calógeras, 51, CEP 13083-970, Campinas, SP, Brazil b Instituto de Geociências, Universidade de São...Paulo, SP, Brazil c Votorantim Metais, Caixa Postal 3, CEP 38780-000, Vazante, MG, Brazil Received 31...online 9 August 2006 Abstract The Vazante Group hosts the Vazante nonsulfide zinc deposit, which comprises...with the metalliferous fluid (e.g. Ambrósia). At Vazante, hydrothermal alteration resulted in silicification |  | | Report (chapter) | | successions of the São Francisco Craton, Brazil: the Bambuı́, Una, Vazante and Vaza Barris/Miaba groups and their...Campus da Federação 40170-290, Salvador, Bahia, Brazil 2 Departments of Geology and ESSIC, University...Geosciences, University of Brasilia, Brasilia (DF), Brazil 5 NEG-LABISE, Department of Geology, Federal...(PE), 50670-000, Brazil 6 Votorantim Metais, P.O. Box 03, 38780-000, Vazante, MG, Brazil *Corresponding...in cratonic epicontinental basins, and by the Vazante and Vaza Barris/Miaba groups, which accumulated |  | | Journal (article/letter/editorial) | | Proterozoic SedimentHosted Pb-Zn (Ag) Deposits of Brazil Aroldo Misi’, Sundaram S. Iyer2, Colombo C. G....Universidade Federal da Balzia, Salvador; BA 40210-340, Brazil, E-Mail: rnisi@ujlm.br Department of Physics arid...Universiclade de SZo Paulo, SZo Pado, Sdo Paulo, 05422-970, Brazil Department of Geological Sciences, The University...UtiiverrridadeFederal da Baftia, Salvador; Bahia, 40210-340, Brazil Curso de Po’s-Graduagdo enz Geoquiniica, Itistituto...Federal da Bahia, Salvador; Balzia, 40210-340, Brazil (Mciizuscriptrsceiwrl Deceinlzer 12, 1997; accepted |  | Misi, Aroldo, Kaufman, Alan J., Veizer, Jàn, Powis, Kelli, Azmy, Karem, Boggiani, Paulo Cesar, Gaucher, Claudio, Teixeira, João Batista G., Sanches, Andreia L., Iyer, Sundaram S.S. (2007) Chemostratigraphic correlation of Neoproterozoic successions in South America. Chemical Geology, 237 (1) 143-167 doi:10.1016/j.chemgeo.2006.06.019 | Journal (article/letter/editorial) | | Geociências, Campus da Federação, 40170-290 Salvador-BA, Brazil b Department of Geology, University of Maryland...Geociências, Universidade de São Paulo, São Paulo, Brazil g Facultad de Ciencias, Departamento de Paleontologia...Naturais, Universidade Estadual do Sudoeste da Bahia, Brazil i Department of Physics and Astronomy, University...including important nonferrous base metal deposits in Brazil (Misi et al., 1998), and broadly equivalent intervals...including the Cuiabá Group (Paraguay Belt), Ibiá and Vazante groups (Brasília Fold Belt), Miaba, Canudos and |  | Alvarenga, Carlos J.S., Oliveira, Gustavo D., Vieira, Lucieth C., Santos, Roberto V., Baptista, Marcos C., Dantas, Elton L. (2019) Carbonate chemostratigraphy of the Vazante Group, Brazil: A probable Tonian age. Precambrian Research, 331. 105378 doi:10.1016/j.precamres.2019.105378 | Journal (article/letter/editorial) | | Manuscript Carbonate chemostratigraphy of the Vazante Group, Brazil: a probable Tonian age Carlos J.S. Alvarenga...Dantas, Carbonate chemostratigraphy of the Vazante Group, Brazil: a probable Tonian age, Precambrian Research...pertain. Carbonate chemostratigraphy of the Vazante Group, Brazil: a probable Tonian age. Carlos J.S. Alvarengaa...70910-900, Brazil Resources, Av. Luís Carlos Berrini, 105, 6º andar, São Paulo, SP, 04571-010, Brazil c CPRM-Serviço...Av. Brasil, 1731, Belo Horizonte, MG, 30140-002, Brazil 1. Introduction Central South America may have |  | Geboy, Nicholas J., Kaufman, Alan J., Walker, Richard J., Misi, Aroldo, de Oliviera, Tolentino Flavio, Miller, Kristen E., Azmy, Karem, Kendall, Brian, Poulton, Simon W. (2013) Re–Os age constraints and new observations of Proterozoic glacial deposits in the Vazante Group, Brazil. Precambrian Research, 238. 199-213 doi:10.1016/j.precamres.2013.10.010 | Journal (article/letter/editorial) | | of Proterozoic glacial deposits in the Vazante Group, Brazil Nicholas J. Geboy a,∗ , Alan J. Kaufman...40170-290, Salvador, Bahia, Brazil e Independent Consultant, Rio de Janeiro, RJ, Brazil f Massachusetts Institute...2013 Available online 23 October 2013 Keywords: Vazante Group Mesoproterozoic glaciation Re–Os geochronology...an organic-rich shale horizon from the Vazante Group in Brazil, coupled with geological observations,...geochemical and stratigraphic evidence suggest that the Vazante Group sediments accumulated along a passive margin |  | Oliver, Nicholas H.S., Thomson, Brian, Freitas-Silva, Flavio H., Holcombe, Rodney J., Rusk, Brian, Almeida, Bruna S., Faure, Kevin, Davidson, Garry R., Esper, Eldrick L., Guimarães, Paulo J., Dardenne, Marcel A. (2015) Local and Regional Mass Transfer During Thrusting, Veining, and Boudinage in the Genesis of the Giant Shale-Hosted Paracatu Gold Deposit, Minas Gerais, Brazil. Economic Geology, 110 (7) 1803-1834 doi:10.2113/econgeo.110.7.1803 | Journal (article/letter/editorial) | | Giant Shale-Hosted Paracatu Gold Deposit, Minas Gerais, Brazil* Nicholas H.S. Oliver,1,2,† Brian Thomson...Andar, Cruzeiro, Belo Horizonte – MG 30130-009, Brazil 4 Instituto 5 School de Geociências, Universidade...Universidade de Brasília, Brasília DF, 70910-900, Brazil of Earth Sciences, University of Queensland, St Lucia...understand the genesis of the Paracatu deposit in Brazil, a shallow-dipping, bulk-tonnage, vein-style low-grade...thrusting. Introduction The Paracatu gold deposit in Brazil, also known as Morro do Ouro (“Hill of Gold”), |  | Rodrigues, J.B., Pimentel, M.M., Buhn, B., Matteini, M., Dardenne, M.A., Alvarenga, C.J.S., Armstrong, R.A. (2012) Provenance of the Vazante Group: New U–Pb, Sm–Nd, Lu–Hf isotopic data and implications for the tectonic evolution of the Neoproterozoic Brasília Belt. Gondwana Research, 21 (2) 439-450 doi:10.1016/j.gr.2011.07.017 | Journal (article/letter/editorial) | | c o m / l o c a t e / g r Provenance of the Vazante Group: New U–Pb, Sm–Nd, Lu–Hf isotopic data and...70830-030, Brazil Instituto de Geociências, Universidade de Brasília, Brasília (DF) 70910-900, Brazil Instituto...Federal do Rio Grande do Sul, Porto Alegre (RS), Brazil d Research School of Earth Sciences, The Australian...ages Tectonics Brasilia Belt a b s t r a c t The Vazante Group show varied U–Pb provenance patterns along...reserved. 1. Introduction The Vazante Group, in the Brasília Belt (central Brazil), is a carbonate–pelitic |  | Fernandes, Neil A., Olivo, Gema R., Layton-Matthews, Daniel, Voinot, Alexandre, Chipley, Donald, Diniz-Oliveira, Gustavo (2019) Geochemistry and provenance of siliciclastic rocks from the Mesoproterozoic Upper Vazante Sequence, Brazil: Insights on the evolution of the southwestern margin of the São Francisco Craton and the Columbia Supercontinent. Precambrian Research, 335. 105483 doi:10.1016/j.precamres.2019.105483 | Journal (article/letter/editorial) | | siliciclastic rocks from the Mesoproterozoic Upper Vazante Sequence, Brazil: Insights on the evolution of the southwestern...siliciclastic rocks from the Mesoproterozoic Upper Vazante Sequence, Brazil: Insights on the evolution of the southwestern...siliciclastic rocks from the Mesoproterozoic Upper Vazante Sequence, Brazil: Insights on the evolution of the southwestern...6 floor, Itaim Bibi 04.571- 010, São Paulo SP, Brazil *Corresponding Author Abstract: Studies of provenance...understanding of its evolution. The Mesoproterozoic Upper Vazante Sequence is made up of siliciclastic and carbonate |  | Hitzman, M. W., Reynolds, N. A., Sangster, D. F., Allen, C. R., Carman, C. E. (2003) Classification, Genesis, and Exploration Guides for Nonsulfide Zinc Deposits. Economic Geology, 98 (4) 685-714 doi:10.2113/gsecongeo.98.4.685 | Journal (article/letter/editorial) | | Torlon, Guatemala; 11 = Accha, Peru; 12 = Vazante, Brazil; 13 = Tynagh and Silvermines, Ireland; 14 =...Qiandong Shen Shen 689 New York, USA Brazil Balmat Vazante Hypogene nonsulfide zinc Isa/sedex VMS...dolostone by smithsonite with minor hematite. Tucson mine, Leadville district, Colorado, United States. b...Massive smithsonite replacing limestone. Wolftone mine, Colorado, United States. c. Coarsely crystalline...hemimorphite cementing goethitic dolostone clast, Vazante deposit, Brazil. j. Massive sauconite (zinc-bearing smectite) |  | | Journal (article/letter/editorial) | | 201-C, Salvador, 40170-290, Bahia, Brazil b Geological Survey of Brazil (CPRM)-Av. Pasteur, 404, Urca, Rio...Rio de Janeiro, 22290-240, Rio de Janeiro, Brazil Received 2 May 2004; accepted 1 May 2006 Available...from Venezuela (Imataca Complex), and others from Brazil (Quadrilátero Ferrífero, Itabira, and Guanhães)...mentioning that the Serra dos Carajás Basin in northern Brazil is older. It contains the worlds' largest iron...metamorphosed Caraíba deposit, Curaçá Valley, Bahia, Brazil. This is an unusual, strongly deformed copper deposit |  | | Report (issue) | | Reconnaissance geologic study of the Vazante zinc district, Minas Gerais, Brazil, by Charles H. Thorman and Samir... the faults characteris tically terminate in breccia zones. Parallel to the river, the fault planes...from left toward lower center terminates in a breccia zone. The scene is about 7 m wide. no differential...three of the members and may represent sedimentary breccia flows, erosional breaks, or intraclasts. The two...contact zone, chert conglomerate and some chert breccia of uncertain origin occur in the Livengood Dome |  | | Journal (article/letter/editorial) | | Neoproterozoic strata in southwestern Africa and Brazil. The isotope data were supplemented by a geochemical...southern Africa (Otavi Mountain Land) and eastern Brazil. The obtained data highlight not only that calculated...found in the Vazante Formation (Vazante and Morro Agudo deposits) in the Brasilia Belt, Brazil, and in the...sedimentary-exhalative origin (Siegfried and Moore 1990). In Brazil, the Morro Agudo deposit can be compared with the...oxidized ore facies at Vazante is similar to the Skorpion deposit. Yet, the Vazante deposit has been explained |  | | Journal (article/letter/editorial) | | willemite. Beltana is centered on a karstic collapse breccia that extends at least 100 m vertically, formed...9 percent Zn (Reynolds et al., 2003) and Vazante in Brazil (predominantly hypogene willemite and sphalerite)...deposit in Australia, has many similarities to Vazante in Brazil and Kabwe in Zambia (Hitzman et al., 2003)... Callanna Beds (Diapir) Mt Painter Province X Mine (willemite) Willemite deposits Other mineral occurrence...Callanna Beds Willemite occurrence na oo Ar X N Mine (willemite) 1000 m t ul Fa 6608000N Reliance |  | Uhlein, Gabriel J., Uhlein, Alexandre, Stevenson, Ross, Halverson, Galen P., Caxito, Fabrício A., Cox, Grant M. (2017) Early to late Ediacaran conglomeratic wedges from a complete foreland basin cycle in the southwest São Francisco Craton, Bambuí Group, Brazil. Precambrian Research, 299. 101-116 doi:10.1016/j.precamres.2017.07.020 | Journal (article/letter/editorial) | | The Southwest São Francisco Craton, Bambuí Group, Brazil Gabriel J. Uhlein, Alexandre Uhlein, Ross Stevenson...The Southwest São Francisco Craton, Bambuí Group, Brazil, Precambrian Research (2017), doi: http://dx.doi...THE SOUTHWEST SÃO FRANCISCO CRATON, BAMBUÍ GROUP, BRAZIL Gabriel J. Uhlein1,2; Alexandre Uhlein1; Ross...de Minas Gerais, Campus Pampulha, Av. Antônio Carlos 6627, 31270-901, Belo Horizonte, MG, Brazil - *corresponding...that the Ediacaran Bambuí Group in east-central Brazil was deposited in a foreland basin. The Samburá |  | | Journal (article/letter/editorial) | | PhosphateRich Carbonate Strata, Irecê Basin, Bahia, Brazil a J. Richard Kyle & Aroldo Misi b a Department...Federal da Bahia , 40210-340, Bahia, Salvador, Brazil Published online: 06 Jul 2010. To cite this article:...Phosphate-Rich Carbonate Strata, Irecê Basin, Bahia, Brazil, International Geology Review, 39:5, 383-399, DOI:...Universidade Federal da Bahia, Salvador, Bahia 40210-340, Brazil Downloaded by [Columbia University] at 23:50 09...within the Sao Francisco craton of northeast-central Brazil. Stratabound Zn-Pb-Ag sulfide- and phosphate-rich |  | | Report (issue) | | DEPOSITS CF THE VAZAi'JTE-AREA, iilKAS G3RAIS, BRAZIL Samuel L 0 Moore This study was undertaken as...structural cross sections of Vasarite sreai T-S.nas Gerais KLate U A sketch map showing mineralised faixLt...norihfc?G3tcssi part of the state of JSnas Gerais. Brazil. The Vasante area can be reached "07 reads...from Paracatu,. l&nas Gerais. The deposit is in branchings Btib^parallel fault breccia sones. » * Calamins...eisithscnite (ZnCOo)^ form the matrix of the fEult breccia. The sine mineralisation io "cut bj narrou veins |  | | Journal (article/letter/editorial) | | Congo, Botswana, Namibia, South Africa, Zambia, Brazil, Colombia, Uruguay, Belgium, Germany, United Kingdom...non-sulfide and sulfide zinc deposits in the Vazante-Paracatu Belt, Brazil; LA. Cunha and others: Lead Gondwana...the Pb-Zn mineralizations from the Vazante Group, Minas Gerais, Brazil. The fifth session, ‘Other Prote...Neoproterozoic Camaqua copper deposit in southern Brazil; L. SanchezBettucci and others, The Neoproterozoic...different ideas on the genesis of the Katangan breccia lithologies, which, along with the remaining problems |
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