 | de Paula Garcia, Pedro Maciel, Teixeira, João Batista Guimarães, Misi, Aroldo, da Silva Sá, José Haroldo, da Silva, Maria da Glória (2018) Tectonic and metallogenic evolution of the Curaçá Valley Copper Province, Bahia, Brazil: A review based on new SHRIMP zircon U-Pb dating and sulfur isotope geochemistry. Ore Geology Reviews, 93. 361-381 doi:10.1016/j.oregeorev.2018.01.007 | Journal (article/letter/editorial) | | metallogenic evolution of the Curaç á Valley Copper Province, Bahia, Brazil: A review based on new SHRIMP zircon...metallogenic evolution of the Curaç á Valley Copper Province, Bahia, Brazil: A review based on new SHRIMP zircon...metallogenic evolution of the Curaçá Valley Copper Province, Bahia, Brazil: A review based on new SHRIMP...Universidade Federal da Bahia (UFBA), Rua Caetano Moura 123, Federação, Salvador, BA, Brazil, 40270-340. (2)...the Curaçá River Valley Copper Province, northeastern São Francisco Craton, Bahia State, Brazil, covering |  | | Journal (article/letter/editorial) | | Mapping New IOCG Mineral Systems in Brazil: The Vale do Curaçá and Riacho do Pontal Copper Districts...60440-554, Brazil Instituto de Geociências, Universidade de Brasília, Brasília 70910-900, Brazil; adalene@unb...Universidade Federal do Paraná, Curitiba 81531-980, Brazil; francisco.ferreira@ufpr.br Department of Mathematics...2020 Abstract: The Vale do Curaçá and Riacho do Pontal copper districts are located...associated with the Caraíba copper deposit, which is located in the Vale do Curaçá district, is related |  | D'el-Rey Silva, Luiz José Homem, Dantas, Elton Luiz, Teixeira, João Batista Guimarães, Laux, Jorge Henrique, da Silva, Maria da Glória (2007) U–Pb and Sm–Nd geochronology of amphibolites from the Curaçá Belt, São Francisco Craton, Brazil: Tectonic implications. Gondwana Research, 12 (4) 454-467 doi:10.1016/j.gr.2006.11.008 | Journal (article/letter/editorial) | | geochronology of amphibolites from the Curaçá Belt, São Francisco Craton, Brazil: Tectonic implications Luiz José...Ribeiro, Asa Norte, 70.910-900, Brasília — DF, Brazil Grupo de Metalogênese, Centro de Pesquisa em Geofísica...Federal da Bahia, Campus Universitário de Ondina, Sala 201-C, Salvador, 40170-290, Bahia, Brazil d Serviço...Pasteur 404, Urca, 22290-240 Rio de Janeiro — RJ, Brazil b c Received 24 May 2006; received in revised...January 2007 Abstract The Curaçá terrane is part of the Itabuna–Salvador–Curaçá (I–S–C) Paleoproterozoic |  | Lord, R. A., Prichard, H. M., S.SA, J. H., Neary, C. R. (2004) Chromite Geochemistry and PGE Fractionation in the Campo Formoso Complex and Ipueira-Medrado Sill, Bahia State, Brazil. Economic Geology, 99 (2) 339-363 doi:10.2113/gsecongeo.99.2.339 | Journal (article/letter/editorial) | | Formoso Complex and Ipueira-Medrado Sill, Bahia State, Brazil R. A. LORD,† Clean Environment Management...Technology, University of Teesside, Middlesbrough, Tees Valley TS1 3BA, United Kingdom H. M. PRICHARD, Department...de Geociências, Universidade Federal da Bahia, Salvador, Brazil AND C. R. NEARY Formerly at Natural Environment...Ipueira-Medrado mines, representative of the Jacurici Valley district, a folded segment of a 200- to 250-m-thick...orthopyroxene relicts in an upper unit at the Cascabulhos mine. Microprobe studies of chromite-rich specimens from |  | Leite, C. de M.M., Barbosa, J.S.F., Goncalves, P., Nicollet, C., Sabaté, P. (2009) Petrological evolution of silica-undersaturated sapphirine-bearing granulite in the Paleoproterozoic Salvador–Curaçá Belt, Bahia, Brazil. Gondwana Research, 15 (1) 49-70 doi:10.1016/j.gr.2008.06.005 | Journal (article/letter/editorial) | | granulite in the Paleoproterozoic Salvador–Curaçá Belt, Bahia, Brazil C. de M.M. Leite a,⁎, J.S.F. Barbosa...Universidade Federal da Bahia, Rua Caetano Moura 123, Federação, 40210-350, Salvador, Bahia, Brazil b UMR 6249, ...11 Conjunto 4 casa 19, Brasília, DF, 71625-240, Brazil A R T I C L E I N F O Article history: Received...S T R A C T The Salvador–Curaçá Belt, located in São Francisco Craton, Brazil, was subjected to granulite...Magalhães, 1113 sala 402, Pituba, Salvador, Bahia, 41856-900, Brazil. Fax: +55 33483053. E-mail addresses: |  | | Journal (article/letter/editorial) | | Universidade Federal de Ouro Preto, Ouro Preto MG, Brazil, 35.400-000 b Departmento Engenharia de Minas...Federal do Rio Grande do Sul, Porto Alegre RS, Brazil, 90.035-190 Version of record first published:...Universidade Federal de Ouro Preto, Ouro Preto MG, Brazil 35.400-000 AND ADELIR JOSÉ STRIEDER Deparlmento...Federal do Rio Grande do Sul, Porto Alegre RS, Brazil 90.035-190 Downloaded by [University of Tennessee...small Americano do Brasil, Mangabal-I and -II, and Caraíba) stratiform complexes were polydeformed and metamorphosed |  | | Journal (article/letter/editorial) | | Contendas-Mirante Supracrustal Belt, São Francisco Craton, Brazil, as a Paleoproterozoic foreland basin Stefano Zincone...ContendasMirante Supracrustal Belt, São Francisco Craton, Brazil, as a Paleoproterozoic foreland basin, Precambrian...Contendas-Mirante Supracrustal Belt, São Francisco Craton, Brazil, as a Paleoproterozoic foreland basin Stefano Zincone1...of Campinas, P.O. Box 6152, 13083-970 Campinas, Brazil. 2 Department of Geology, School of Mines, Federal...do Cruzeiro, 35400-000 Ouro Preto, Minas Gerais, Brazil. The low-grade Contendas-Mirante meta-volcano-sedimentary |  | | Journal (article/letter/editorial) | | the Northern Edge of the São Francisco Craton, Brazil Vitor Bandeira Martins Matos* and Cesar Fonseca...Brasília, Brasília, Distrito Federal 70910-900, Brazil Abstract The Caboclo dos Mangueiros deposit, the...recent discovery of Ni-Cu sulfide mineralization in Brazil, has estimated resources of 200 million tonnes...pseudomorphic replacement of olivine by serpentine and magnetite and of clinopyroxene by tremolite-actinolite....pseudomorphs (i.e., tremolite-actinolite + serpentine + magnetite), and rocks from the border zone (i.e., actinolite |  | Silveira, E.M., Söderlund, U., Oliveira, E.P., Ernst, R.E., Leal, A.B. Menezes (2013) First precise U–Pb baddeleyite ages of 1500Ma mafic dykes from the São Francisco Craton, Brazil, and tectonic implications. Lithos, 174. 144-156 doi:10.1016/j.lithos.2012.06.004 | Journal (article/letter/editorial) | | 1500 Ma mafic dykes from the São Francisco Craton, Brazil, and tectonic implications E.M. Silveira a,⁎, U...Campinas-UNICAMP, P.O. Box 6152, Campinas, 13083‐970, Brazil Department of Earth Sciences, Carleton University...Federal University of Bahia, Rua Barão de Jeremoabo, s/n, Salvador, 40170‐290, Brazil b c a r t i c l e...Rb–Sr and Sm–Nd isochrons. Here, dykes from the Curaçá belt, in the northeastern portion of the craton...similar baddeleyite U–Pb ages of 1506.7± 6.9 Ma (Curaçá) and 1501.0 ± 9.1 Ma (Chapada), with converging |  | | Journal (article/letter/editorial) | | Paleoproterozoic Shoshonitic Syenites in Northeastern Brazil a b R. V. Conceição , L. V. S. Nardi & H. Conceição...Postal 15.051, Porto Alegre, RS, CEP-91501-970, Brazil b Universidade Federal do Rio Grande do Sul, Curso...Porto Alegre, RS, CEP- 91509-000, Brazil c Universidade Federal da Bahia, Curso de Pós Graduaós-Graduação...Geremoabo s/no. , Salvador, BA, CEP-40.170-290, Brazil Published online: 06 Jul 2010. To cite this article:...Paleoproterozoic Shoshonitic Syenites in Northeastern Brazil, International Geology Review, 42:10, 941-957, |  | | Journal (article/letter/editorial) | | Federal da Bahia, Campus Universitário de Ondina, Sala 201-C, Salvador, 40170-290, Bahia, Brazil b Geological...Survey of Brazil (CPRM)-Av. Pasteur, 404, Urca, Rio de Janeiro, 22290-240, Rio de Janeiro, Brazil Received...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...is the highly metamorphosed Caraíba deposit, Curaçá Valley, Bahia, Brazil. This is an unusual, strongly |  | | Journal (article/letter/editorial) | | Ipueira-Medrado Sill, São Francisco Craton, Bahia State, Brazil JULIANA CHARÃO MARQUES† Instituto de Geociências...Caixa Postal 15001, CEP 91501-970, Porto Alegre-RS, Brazil AND CESAR FONSECA FERREIRA FILHO Instituto de...Universitário, Asa Norte, Brasília-DF, CEP 70910-900, Brazil Abstract The Ipueira-Medrado mafic-ultramafic...mafic-ultramafic sill hosts the largest chromite deposit in Brazil. The sill is a 7-kmlong and 300-m-thick elongated...representing the largest concentration of chromite in Brazil (Marinho et al., 1986). The ore in the Ipueira-Medrado |  | BARBOSA, J, PEUCAT, J, MARTIN, H, DASILVA, F, DEMORAES, A, CORREAGOMES, L, SABATE, P, MARINHO, M, FANNING, C (2008) Petrogenesis of the late-orogenic Bravo granite and surrounding high-grade country rocks in the Palaeoproterozoic orogen of Itabuna-Salvador-Curaçá block, Bahia, Brazil. Precambrian Research, 167 (1) 35-52 doi:10.1016/j.precamres.2008.06.002 | Journal (article/letter/editorial) | | orogen of Itabuna-Salvador-Curaçá block, Bahia, Brazil Johildo Figueiredo Salomão Barbosa a,∗ , Jean-Jacques...Federal da Bahia, Rua Caetano Moura 123, Federação, CEP 40210-340 Salvador, Bahia, Brazil b Géosciences...Geodinâmica e Geofísica, Caixa Postal 1639 Natal, RN, Brazil e CBPM-Companhia Baiana de Pesquisa Mineral, Quarta...Centro Administrativo, CEP 41750-300 Salvador, Bahia, Brazil f Departamento de Ciências Aplicadas, Centro...Tecnológica da Bahia, Rua Emidio Santos s/n, Barbalho, CEP 40030-010 Salvador, Bahia, Brazil g IRD-Representation |  | | Book | | Alkmim Editors São Francisco Craton, Eastern Brazil Tectonic Genealogy of a Miniature Continent Regional...Alkmim • Editors São Francisco Craton, Eastern Brazil Tectonic Genealogy of a Miniature Continent 123...Estado do Rio de Janeiro Maracanã, Rio de Janeiro Brazil Fernando F. Alkmim Escola de Minas Universidade...Preto Ouro Preto Brazil Umberto G. Cordani Universidade de São Paulo São Paulo Brazil ISSN 2364-6438...significant contributor to the mining industry in Brazil. This book provides a state of knowledge overview |  | PIRRIE, D., POWER, M. R., ANDERSEN, J. C. Ø., BUTCHER, A. R. (2000) Platinum-group mineralization in the Tertiary Igneous
Province: new data from Mull and Skye, Scottish Inner Hebrides, UK. Geological Magazine, 137 (6) 651-658 doi:10.1017/s0016756800004520 | Journal (article/letter/editorial) | | concentrations of magnetite at Caraíba and other Cu-sulfide deposits in the Curaçá valley, Bahia, Brazil. Canadian |  | Oliveira, E.P., Silveira, E.M., Söderlund, U., Ernst, R.E. (2013) U–Pb ages and geochemistry of mafic dyke swarms from the Uauá Block, São Francisco Craton, Brazil: LIPs remnants relevant for Late Archaean break-up of a supercraton. Lithos, 174. 308-322 doi:10.1016/j.lithos.2012.05.025 | Journal (article/letter/editorial) | | swarms from the Uauá Block, São Francisco Craton, Brazil: LIPs remnants relevant for Late Archaean break-up...Campinas UNICAMP, P.O.Box 6152, Campinas, 13083‐970 Brazil Department of Geology, Lund University, Sölvegatan...major component of the São Francisco Craton in Brazil (Corrêa-Gomes and Oliveira, 2000; Sial et al.,...the Archaean-Palaeoproterozoic Itabuna-Salvador-Curaçá orogen. This orogen is the result of Palaeoproterozoic...(SFC) is located in the northeastern portion of Brazil (Fig. 1). The craton is surrounded by Neoproterozoic |  | Le Bras, Loic Y., Bolhar, Robert, Bybee, Grant M., Nex, Paul A. M., Guy, Bradley M., Moyana, Thabitha, Lourens, Paulien (2021) Platinum-group and trace elements in Cu-sulfides from the Loolekop pipe, Phalaborwa: implications for ore-forming processes. Mineralium Deposita, 56 (1). 161-177 doi:10.1007/s00126-020-01005-4 | Journal (article/letter/editorial) | | valleriite [(Fe2+,Cu)4(Mg,Al)3S4(OH,O)6] and magnetite. Whole-rock ICP-MS analyses of platinum-group... 1964; Eriksson 1982). Phoscorite (apatite-, magnetite-, olivine-, and minor calcite-bearing igneous...contains coarse-grained (~ 5 mm to 6 cm) apatite and magnetite, as well as calcite and some olivine and phlogopite...and consists of calcite with minor dolomite, magnetite, apatite and small amounts of biotite, phlogopite...cm) calcite and dolomite with trace amounts of magnetite. Circulation of mineralizing fluids in the transgressive |  | | Journal (article/letter/editorial) | | the Sandwich Horizon. The present-day bornite–magnetite mineral assemblage is likely to have been derived...chalcopyrite and associated with nontitaniferous magnetite in MZ and the lower part of UZ, to a Fe-rich assemblage...magmas. Extensive crystallisation of olivine and magnetite has the effect of Ni-depletion prior to sulphur...of chalcopyrite and pyrrhotite to bornite and magnetite would reduce the sulphur to 14.3 % of the original...conversion of pyrrhotite and chalcopyrite to magnetite and bornite during oxidation would reduce the |  | | Journal (article/letter/editorial) | | Accepted Manuscript Magnetite-hosted Cu-PGE and Fe-Sulfide Mineralization in 1078 Ma Layered Mafic Intrusions...Polito, B.T. Karykowski, F.C. Best, A.J. Crawford, Magnetite-hosted Cu-PGE and Fe-Sulfide Mineralization in...disclaimers that apply to the journal pertain. 2 Magnetite-hosted Cu-PGE and Fe-Sulfide Mineralization in...values and Cu-dominated sulfides. 15 16 Three magnetite-related, PGE reef-type prospects from the west...Complex. 21 Abstract 22 Three mafic-hosted, magnetite-related prospects called Jameson, Navigator and |  | Zincone, Stefano A., Oliveira, Elson P., Laurent, Oscar, Zhang, Hong, Zhai, Mingguo (2016) 3.30 Ga high-silica intraplate volcanic–plutonic system of the Gavião Block, São Francisco Craton, Brazil: Evidence of an intracontinental rift following the creation of insulating continental crust. Lithos, 266. 414-434 doi:10.1016/j.lithos.2016.10.011 | Journal (article/letter/editorial) | | System of the Gavião Block, São Francisco Craton, Brazil: Evidence of an intracontinental rift following...System of the Gavião Block, São Francisco Craton, Brazil: Evidence of an intracontinental rift following...System of the Gavião Block, São Francisco Craton, Brazil: evidence of an intracontinental IP T rift following...Campinas, Brazil Department of Geology, Mine School, Federal University of Ouro Preto, Brazil c Université...teozincone@gmail.com (S. Zincone) 1 Department of Geology, Mine School, Federal University of Ouro Preto, Morro |  | | Book | | born hills appear parallel to Mahagiri range due to mine-waste dumping. Unpaved roads serve the movement...The sky is gloomy throughout the day due to the mine and road dust. Social evils, crime, alcoholism,...the country. The chromite belt was located in a valley between the Mahagiri and the Daitari hill ranges...education, counseling, and training. Making stringent mine-safety rules is not the solution—it has to be implemented...Ore Group Orissa Mining Corporation Limited Run of Mine Reconnaissance Permit tonnes tonnes per annum/day |  | | Journal (article/letter/editorial) | | Granitoids from the Proterozoic Sergipano Fold Belt, Brazil: Significance for the Brasiliano Orogeny A. F....Granitoids from the Proterozoic Sergipano Fold Belt, Brazil: Significance for the Brasiliano Orogeny, International...Granitoids from the Proterozoic Sergipano Fold Belt, Brazil: Significance for the Brasiliano Orogeny A.F. DA...Centro de Tecnologia e Geociências, 50739 Recife PE, Brazil M.F. LYRA DE BRITO, Downloaded by [University...(CPRM), Av. André Araújo 2160, 69060-001 Manaus AM, Brazil AND M. M. PlMENTEL Universidade de Brasilia, instituto |  | | Journal (article/letter/editorial) | | assemblage from Neoproterozoic mélange, Central Brazil Matthew T. Brown, Reinhardt A. Fuck, Elton L. Dantas...assemblage from Neoproterozoic mélange, Central Brazil, Precambrian Research (2019), doi: https://doi...assemblage from Neoproterozoic mélange, Central Brazil Matthew T. Browna*, Reinhardt A. Fucka, Elton L...Brasília, Brasília, Federal District, 70910-900, Brazil *Corresponding author. E-mail address: brownmt7@gmail...Abstract The Neoproterozoic Brasília belt, central Brazil, formed during the amalgamation of West Gondwana |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...Moreto, André Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco Antônio...evidence bearing on the origin of the El Laco magnetite deposit, northern Chile: Economic Geology, v....Tunnels Au-Ag-Zn-Pb deposit, Montana, United States (mine now exhausted). 1971: Recognized control of ore...high sulfidation epithermal Au-Ag deposit, Chile (mine now exhausted). 1971: First formal recognition |  | | Journal (article/letter/editorial) | | grains consisting of subequal volumes of titano-magnetite and ilmenite in which complex intergrowth or exsolution...stratiform wehrlites consist of cumulus olivine and magnetite chadacrysts included within 1-2-cm augite oikocrysts...with intercumulus plagioclase, biotite, apatite, magnetite, and sulfide (Fig.5C). The poikilitic texture...Olivine is partially replaced by talc, secondary magnetite, tremolite, and chlorite with some olivine cores...hydrothermal vein amphiboles. Compositions of coexisting magnetite and ilmenite indicate that these minerals equilibrated |
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