 | | Journal (article/letter/editorial) | | Brasília, Instituto de Geociências, Brasilia, DF, Brazil of Western Australia, School of Earth Science,... Cidade Universitária, São Paulo, SP 05508080, Brazil Preface The discovery history of Carajás is briefly...CEP 24365-020 Bairro São Francisco Niterói – RJ Brazil 1. The early Pioneer times The region between...located in the southeastern part of the state of Pará, is known today as Carajás (Fig. 1). Besides plant...the past Geological and Mineralogical Service of Brazil. He explored in the vicinity of São Félix do Xingu |  | | Journal (article/letter/editorial) | | integrated model for the Neoarchean Carajás IOCG System, Brazil Maria Emilia Schutesky, Claudinei Gouveia de Oliveira...integrated model for the Neoarchean Carajás IOCG System, Brazil, Ore Geology Reviews (2020), doi: https://doi.org/10...integrated model for the Neoarchean Carajás IOCG System, Brazil Maria Emilia Schutesky & Claudinei Gouveia de Oliveira...Universidade de Brasília, Brazil The Carajás Mineral Province, located in northern Brazil, comprises the oldest...orthopyroxene(-marialite) in the Ni-rich GT-34 and Salobo deposits extend further the P-T boundaries to temperatures |  | Hunger, R.B., Xavier, R.P., Moreto, C.P.N., Gao, Jian-Feng (2018) Hydrothermal Alteration, Fluid Evolution, and Re-Os Geochronology of the Grota Funda Iron Oxide Copper-Gold Deposit, Carajás Province (Pará State), Brazil. Economic Geology, 113 (8) 1769-1794 doi:10.5382/econgeo.2018.4612 | Journal (article/letter/editorial) | | Oxide Copper-Gold Deposit, Carajás Province (Pará State), Brazil R. B. Hunger,1,† R. P. Xavier,1 C.P.N. Moreto...250 Carlos Gomes, Campinas, São Paulo 13083–855, Brazil 2 State Key Laboratory of Ore Deposit Geochemistry...(3.0–2.55 Ga) segment of the Carajás Province, Brazil. Metavolcano-sedimentary sequences of the Igarapé-Pojuca...deposits (e.g., Cristalino, Igarapé-Bahia, Sossego, Salobo; Huhn et al., 1999b; Tallarico et al., 2005; Monteiro...mineral exploration industry. Currently, Sossego and Salobo are the two mines in operation by VALE in the Carajás |  | de Melo, Gustavo H.C., Monteiro, Lena V.S., Xavier, Roberto P., Moreto, Carolina P.N., Santiago, Erika (2019) Tracing Fluid Sources for the Salobo and Igarapé Bahia Deposits: Implications for the Genesis of the Iron Oxide Copper-Gold Deposits in the Carajás Province, Brazil. Economic Geology, 114 (4) 697-718 doi:10.5382/econgeo.4659 | Journal (article/letter/editorial) | | 4, pp. 697–718 Tracing Fluid Sources for the Salobo and Igarapé Bahia Deposits: Implications for the...Oxide Copper-Gold Deposits in the Carajás Province, Brazil Gustavo H.C. de Melo,1,† Lena V.S. Monteiro,2 Roberto...- Bauxita, 35400-000 Ouro Preto, Minas Gerais, Brazil of Geosciences, University of São Paulo (USP)...Rua do Lago, 562, 05508-080 São Paulo, São Paulo, Brazil of Geosciences, University of Campinas (UNICAMP)... 51, 13083-870 Campinas, São Paulo, Brazil Abstract The Salobo and Igarapé Bahia iron oxide copper-gold |  | Pollard, Peter J., Taylor, Roger G., Peters, Lisa, Matos, Fernando, Freitas, Cantidiano, Saboia, Lineu, Huhn, Sergio (2019) 40Ar-39Ar dating of Archean iron oxide Cu-Au and Paleoproterozoic granite-related Cu-Au deposits in the Carajás Mineral Province, Brazil: implications for genetic models. Mineralium Deposita, 54 (3) 329-346 doi:10.1007/s00126-018-0809-1 | Journal (article/letter/editorial) | | Cu-Au deposits in the Carajás Mineral Province, Brazil: implications for genetic models Peter J. Pollard...Industrial Simão da Cunha, Santa Luzia, MG 33.040-900, Brazil Miner Deposita Introduction Bi) deposits, including...Sequeirinho, Moreto et al. 2015a), 2.57 Ga (e.g., Salobo, Requia et al. 2003 and Igarapé Bahia, Tallarico...at the southeastern margin of the Amazon Craton, Brazil. Since discovery of the Carajás iron deposits in...in 1967 (Tolbert et al. 1971) and the Salobo copper-gold deposit in 1977 (Lindenmayer and Teixeira 1999) |  | Grainger, Christian J., Groves, David I., Tallarico, Fernando H.B., Fletcher, Ian R. (2008) Metallogenesis of the Carajás Mineral Province, Southern Amazon Craton, Brazil: Varying styles of Archean through Paleoproterozoic to Neoproterozoic base- and precious-metal mineralisation. Ore Geology Reviews, 33 (3) 451-489 doi:10.1016/j.oregeorev.2006.10.010 | Journal (article/letter/editorial) | | Carajás Mineral Province, Southern Amazon Craton, Brazil: Varying styles of Archean through Paleoproterozoic...124, Bairro Beira Rio, Parauapebas, PA 68515-000, Brazil Centre for Global Metallogeny and Centre for Exploration...Universidade Estadual de Campinas, Campinas, SP, Brazil Received 31 January 2006; accepted 8 October 2006...are classic Fe-oxide Cu–Au deposits that include Salobo, Igarapé Bahia–Alemão, Cristalino and Sossego....invariably present. Rhenium–Os dating of molybdenite at Salobo and SHRIMP Pb–Pb dating of hydrothermal monazite |  | Monteiro, Lena Virgínia Soares, Xavier, Roberto Perez, Hitzman, Murray W., Juliani, Caetano, de Souza Filho, Carlos Roberto, Carvalho, Emerson de R. (2008) Mineral chemistry of ore and hydrothermal alteration at the Sossego iron oxide–copper–gold deposit, Carajás Mineral Province, Brazil. Ore Geology Reviews, 34 (3) 317-336 doi:10.1016/j.oregeorev.2008.01.003 | Journal (article/letter/editorial) | | oxide–copper–gold deposit, Carajás Mineral Province, Brazil Lena Virgínia Soares Monteiro a,⁎, Roberto Perez...Pandiá Calógeras, 51, CEP 13083-970, Campinas, SP, Brazil Department of Geology and Geological Engineering...Rua do Lago, 562, CEP 05508-080, São Paulo, SP, Brazil A R T I C L E I N F O Article history: Received...oxide–copper–gold deposit Carajás Mineral Province Brazil Mineral chemistry Geothermobarometry A B S T R...below 300 °C. Chalcopyrite occurs associated with pyrite (up to 2.3 wt.% Co and 0.2 wt.% Ni), native gold |  | Monteiro, Lena V. S., Xavier, Roberto P., de Carvalho, Emerson R., Hitzman, Murray W., Johnson, Craig A., de Souza Filho, Carlos Roberto, Torresi, Ignácio (2008) Spatial and temporal zoning of hydrothermal alteration and mineralization in the Sossego iron oxide–copper–gold deposit, Carajás Mineral Province, Brazil: paragenesis and stable isotope constraints. Mineralium Deposita, 43 (2) 129-159 doi:10.1007/s00126-006-0121-3 | Journal (article/letter/editorial) | | oxide–copper–gold deposit, Carajás Mineral Province, Brazil: paragenesis and stable isotope constraints Lena...0.28 g/t Au) in the Carajás Mineral Province of Brazil consists of two major groups of orebodies (Pis...Calógeras, 51, CEP 13083–970 Campinas, Sao Paulo, Brazil e-mail: lena@ige.unicamp.br M. W. Hitzman Department...Pyrrhotite and pyrite are minor constituents of ore in the Sequerinho orebodies while pyrite is relatively...Mineral Province . Brazil Introduction The Sossego iron oxide–copper–gold (IOCG) mine, operated by the |  | | Journal (article/letter/editorial) | | Manuscript Bioleaching of waste material from the Salobo mine, Brazil: Recovery of refractory copper from Cu hosted... Bioleaching of waste material from the Salobo mine, Brazil: Recovery of refractory copper from Cu hosted... Bioleaching of waste material from the Salobo mine, Brazil: Recovery of refractory copper from Cu PT...collected at the Salobo 3 Alpha Iron Oxide Copper Gold (IOCG) mine in Pará State, Brazil. Bench-top column... CE Keywords: copper, silicates, bioleaching, Salobo, Acidithiobacillus ferrooxidans Declining ore |  | | Journal (article/letter/editorial) | | University of Brasilia, Brasilia, DF, 70910‐900, Brazil a r t i c l e i n f o Article history: Received...Mass-independent fractionation Laser ablation ICP-MS Brazil a b s t r a c t Mass-independent sulfur isotope...NBS127 (barite), and in-house standards BSB-py (pyrite) and BSB-cpy (chalcopyrite). During six days of...best analytical errors were obtained for natural pyrite, reaching a within-run precision of about 0.05–0...this method are reliable: 0.32, 0.34 and 0.46‰ for pyrite (δ34S, δ33S and Δ33S determinations, respectively) |  | Moreto, C. P. N., Monteiro, L. V. S., Xavier, R. P., Creaser, R. A., DuFrane, S. A., Tassinari, C. C. G., Sato, K., Kemp, A. I. S., Amaral, W. S. (2015) Neoarchean and Paleoproterozoic Iron Oxide-Copper-Gold Events at the Sossego Deposit, Carajas Province, Brazil: Re-Os and U-Pb Geochronological Evidence. Economic Geology, 110 (3) 809-835 doi:10.2113/econgeo.110.3.809 | Journal (article/letter/editorial) | | Events at the Sossego Deposit, Carajás Province, Brazil: Re-Os and U-Pb Geochronological Evidence* C. P...University of Campinas, Campinas, São Paulo, 13083-870, Brazil 2 Institute 3 Department of Geosciences, University...University of São Paulo, São Paulo 05508-080, Brazil of Earth and Atmospheric Sciences, University of Alberta...in the southern Copper belt, Carajás province, Brazil. The Sossego deposit consists of two major groups...eastern part of the Amazon craton, northwestern Brazil, corresponds to a Mesoarchean crustal nucleus stabilized |  | Torresi, Ignacio, Xavier, Roberto Perez, Bortholoto, Diego F. A., Monteiro, Lena V. S. (2012) Hydrothermal alteration, fluid inclusions and stable isotope systematics of the Alvo 118 iron oxide–copper–gold deposit, Carajás Mineral Province (Brazil): Implications for ore genesis. Mineralium Deposita, 47 (3) 299-323 doi:10.1007/s00126-011-0373-4 | Journal (article/letter/editorial) | | oxide–copper–gold deposit, Carajás Mineral Province (Brazil): Implications for ore genesis Ignacio Torresi...UNICAMP, P.O. Box 6152, 13083–970 Campinas, SP, Brazil e-mail: xavier@ige.unicamp.br salinity (<15 wt...oxide–copper–gold (IOCG) deposits, mainly represented by the Salobo (789 Mt at 0.96 wt.% Cu, 0.52 g/t Au, 55 g/t Ag;...Serra Leste, Serra Sul) and IOCG deposits (e.g., Salobo and Igarapé Bahia) of the CMP. According to Olszewski...(2007) recognized that the metabasalts of the Grão Pará Group have calcalkaline affinity and geochemical |  | Garcia, Victor B., Emilia Schutesky, Maria, Oliveira, Claudinei G., Whitehouse, Martin J., Huhn, Sergio R.B., Augustin, Claudia T. (2020) The Neoarchean GT-34 Ni deposit, Carajás mineral Province, Brazil: An atypical IOCG-related Ni sulfide mineralization. Ore Geology Reviews, 127. 103773pp. doi:10.1016/j.oregeorev.2020.103773 | Journal (article/letter/editorial) | | Neoarchean GT-34 Ni deposit, Carajás Mineral Province, Brazil: an atyp‐ ical IOCG-related Ni sulfide mineralization...Neoarchean GT-34 Ni deposit, Carajás Mineral Province, Brazil: an atypical IOCG-related Ni sulfide mineralization...Neoarchean GT-34 Ni deposit, Carajás Mineral Province, Brazil: an atypical IOCG-related Ni sulfide mineralization... of Ottawa, Canada b University of Brasilia, Brazil c Department of Geosciences, Swedish Museum of...Ceará, Brazil Abstract The GT-34 deposit, located 12 km to the SW of the Sossego copper-gold mine in the |  | de Freitas Toledo, Poliana Iara, Penteado Natividade Moreto, Carolina, Xavier, Roberto Perez, Gao, Jianfeng, da Silva Nogueira de Matos, José Henrique, de Melo, Gustavo Henrique Coelho (2019) Multistage Evolution of the Neoarchean (ca. 2.7 Ga) Igarapé Cinzento (GT-46) Iron Oxide Copper-Gold Deposit, Cinzento Shear Zone, Carajás Province, Brazil. Economic Geology, 114 (1) 1-34 doi:10.5382/econgeo.2019.4617 | Journal (article/letter/editorial) | | Deposit, Cinzento Shear Zone, Carajás Province, Brazil Poliana Iara de Freitas Toledo,¹,† Carolina Penteado...University of Campinas, Campinas, São Paulo, 13083-855, Brazil ²State Key Laboratory of Ore Deposit Geochemistry...Ouro Preto, Ouro Preto, Minas Gerais, 35400-000, Brazil Abstract The Igarapé Cinzento (GT-46) iron oxide...of the Cinzento shear zone in Carajás province, Brazil. Copper mineralization in the deposit is hosted...southeastern portion of the Amazon craton (northwest Brazil, Fig. 1A) hosts a diverse range of mineral deposits |  | da Costa Silva, Antonia Railine, Villas, Raimundo Netuno Nobre, Lafon, Jean-Michel, Craveiro, Gustavo Souza, Ferreira, Valderez Pinto (2015) Stable isotope systematics and fluid inclusion studies in the Cu–Au Visconde deposit, Carajás Mineral Province, Brazil: implications for fluid source generation. Mineralium Deposita, 50 (5) 547-569 doi:10.1007/s00126-014-0558-8 | Journal (article/letter/editorial) | | Cu–Au Visconde deposit, Carajás Mineral Province, Brazil: implications for fluid source generation Antonia...in the Carajás Mineral Province (CMP), northern Brazil, near the contact between the ca. 2.76 Ga metavolcano-sedimentary...Geological Survey of Brazil, Av. André Araújo, 2160, 69060-000 Manaus, AM, Brazil e-mail: railinegeo@gmail...University of Pará-UFPA, Rua Augusto Corrêa, 01, Guamá, P.O. Box 1611, 66075-110 Belém, PA, Brazil R. N. N...Geology (PARÁ-ISO), Geosciences Institute, Federal University of Pará-UFPA, Belém, PA, Brazil V. P. Ferreira |  | Melo, Gustavo H.C. de, Monteiro, Lena V.S., Xavier, Roberto P., Moreto, Carolina P.N., Arquaz, Raul M., Silva, Marco Antonio Delinardo (2019) Evolution of the Igarapé Bahia Cu-Au deposit, Carajás Province (Brazil): Early syngenetic chalcopyrite overprinted by IOCG mineralization. Ore Geology Reviews, 111. 102993 doi:10.1016/j.oregeorev.2019.102993 | Journal (article/letter/editorial) | | Igarapé Bahia Cu-Au deposit, Carajás Province (Brazil): early syngenetic chalcopyrite overprinted by...Igarapé Bahia Cu-Au deposit, Carajás Province (Brazil): early syngenetic chalcopyrite overprinted by...Igarapé Bahia Cu-Au deposit, Carajás Province (Brazil): early syngenetic chalcopyrite overprinted by...Pandiá Calógeras, 51, 13083-870 Campinas (SP), Brazil 2 Institute of Geosciences, University of São...(USP), Rua do Lago, 562, 05508-080 São Paulo (SP), Brazil *corresponding author Abstract The Igarapé Bahia |  | | Journal (article/letter/editorial) | | of copper in mineralised rocks at the Salobo IOCG deposit, Brazil A. Henne, D. Craw, E.J. Gagen, G. Southam...of copper in mineralised rocks at the Salobo IOCG deposit, Brazil, Ore Geology Reviews (2019), doi: https://doi...copper in mineralised 4 rocks at the Salobo IOCG deposit, Brazil 5 6 7 A. Henne1*, D. Craw2, E. J. Gagen1...primary ore at the giant Salobo iron oxide copper-gold (IOCG) deposit in Brazil is 34 dominated by magnetite...Cu-Fe 35 sulphides and a distinctive absence of pyrite. Supergene Fe-silicate and sulphide oxidation |  | | Journal (article/letter/editorial) | | 38500-000, Brazil 2 Instituto de Geociências, Universidade de São Paulo (São Paulo), SP 05508-080, Brazil Abstract...content. It is characterized by Ni-pyrrhotite, Ni-pyrite, and subordinately, Co-chalcopyrite, Ce-allanite...potassic-iron alteration and Cochalcopyrite (± Ni-pyrite ± Ni-pyrrhotite). The mineralization stage (III)...green biotite, Co-chalcopyrite, and siegenite (± Co-pyrite, ±Co-magnetite, ± cassiterite). The late mineralization...breccias with chalcopyrite, Cochalcopyrite, Co-pyrite, sphalerite, molybdenite, uraninite, monazite, |  | Tallarico, F. H. B., Figueiredo, B. R., Groves, D. I., Kositcin, N., McNaughton, N. J., Fletcher, I. R., Rego, J. L. (2005) Geology and SHRIMP U-Pb Geochronology of the Igarape Bahia Deposit, Carajas Copper-Gold Belt, Brazil: An Archean (2.57 Ga) Example of Iron-Oxide Cu-Au-(U-REE) Mineralization. Economic Geology, 100 (1) 7-28 doi:10.2113/100.1.0007 | Journal (article/letter/editorial) | | Igarapé Bahia Deposit, Carajás Copper-Gold Belt, Brazil: An Archean (2.57 Ga) Example of Iron-Oxide Cu-Au-(U-REE)...Campinas, Caixa Postal 6152, 13.083-970, Campinas, SP, Brazil, and Centre for Global Metallogeny, School of Earth...Campinas, Caixa Postal 6152, 13.083-970, Campinas, SP, Brazil DAVID I. GROVES,† NATALIE KOSITCIN, NEAL J. MCNAUGHTON...Parauapebas, PA, Brazil Abstract A striking feature of the Carajás region, Brazil, is the clustering...Bahia volcano-sedimentary sequence and the Grão Pará volcanic rocks, which have published ages of ca |  | Moreto, Carolina P. N., Monteiro, Lena V. S., Xavier, Roberto P., Creaser, Robert A., DuFrane, S. Andrew, Melo, Gustavo H. C., Delinardo da Silva, Marco A., Tassinari, Colombo C. G., Sato, Kei (2015) Timing of multiple hydrothermal events in the iron oxide–copper–gold deposits of the Southern Copper Belt, Carajás Province, Brazil. Mineralium Deposita, 50 (5) 517-546 doi:10.1007/s00126-014-0549-9 | Journal (article/letter/editorial) | | of the Southern Copper Belt, Carajás Province, Brazil Carolina P. N. Moreto & Lena V. S. Monteiro & Roberto...Abstract The Southern Copper Belt, Carajás Province, Brazil, hosts several iron oxide–copper–gold (IOCG) deposits...Campinas, Caixa Postal 6152, 13083-970 Campinas, SP, Brazil e-mail: carolina.moreto@gmail.com C. P. N. Moreto...Paulo, Rua do Lago, 562, 05508-080 São Paulo, SP, Brazil R. A. Creaser : S. A. DuFrane Department of Earth...and those in the Northern Copper Belt (2.57-Ga Salobo and Igarapé Bahia–Alemão deposits) do not share |  | Dreher, Ana M., Xavier, Roberto P., Taylor, Bruce E., Martini, Sérgio L. (2008) New geologic, fluid inclusion and stable isotope studies on the controversial Igarapé Bahia Cu–Au deposit, Carajás Province, Brazil. Mineralium Deposita, 43 (2) 161-184 doi:10.1007/s00126-007-0150-6 | Journal (article/letter/editorial) | | Igarapé Bahia Cu–Au deposit, Carajás Province, Brazil Ana M. Dreher & Roberto P. Xavier & Bruce E. Taylor...Igarapé Bahia Cu–Au deposit in the Carajás Province, Brazil, is hosted by steeply dipping metavolcanosedimentary...Geological Survey of Brazil, Av. Pasteur 404, 22290-240 Rio de Janeiro, RJ, Brazil e-mail: amdreher@rj...UNICAMP, Caixa Postal 6152, 13083-970 Campinas, SP, Brazil e-mail: xavier@ige.unicmap.br B. E. Taylor Geological...de Almeida 15/201, 22291-000 Rio de Janeiro, RJ, Brazil e-mail: martini.s@uol.com.br Mineralization is |  | Moreto, Carolina Penteado Natividade, Monteiro, Lena V. S., Xavier, Roberto P., Amaral, Wagner S., dos Santos, Ticiano José S., Juliani, Caetano, de Souza Filho, Carlos Roberto (2011) Mesoarchean (3.0 and 2.86 Ga) host rocks of the iron oxide–Cu–Au Bacaba deposit, Carajás Mineral Province: U–Pb geochronology and metallogenetic implications. Mineralium Deposita, 46 (7) 789-811 doi:10.1007/s00126-011-0352-9 | Journal (article/letter/editorial) | | Calógeras, 51, CEP 13083-970 Campinas, São Paulo, Brazil e-mail: carolina.moreto@ige.unicamp.br C. Juliani...Lago, 562, CEP 05508-080 São Paulo, São Paulo, Brazil W. S. Amaral Geology Department, Federal University...of Ceará, UFC, CEP 60455-760 Fortaleza, Ceará, Brazil Introduction The Carajás Mineral Province (CMP)...located in the southern part of the Amazonian Craton (Brazil), represents one of the most well-endowed mineral...deposit. The main IOCG deposits of the CMP include Salobo (789 Mt @ 0.96% Cu, 0.52 g/t Au, 55 g/t Ag; Souza |  | Henne, A., Craw, D., Gagen, E.J., Southam, G. (2020) Contribution of bacterially-induced oxidation of Fe-silicates in iron-rich ore to laterite formation, Salobo IOCG mine, Brazil. Chemical Geology, 539. 119499 doi:10.1016/j.chemgeo.2020.119499 | Journal (article/letter/editorial) | | in iron-rich ore to laterite formation, Salobo IOCG mine, Brazil A. Henne, D. Craw, E.J. Gagen, G. Southam...in iron-rich ore to laterite formation, Salobo IOCG mine, Brazil, Chemical Geology (2020), https://doi...in iron-rich ore to laterite formation, Salobo IOCG mine, Brazil A. Henne, D. Craw, E. J. Gagen, G. Southam...laterite, iron, microbial fossils, A. ferrooxidans, Salobo, weathering Abstract A diverse array of microorganisms...formation of laterites. The of Salobo iron-oxide copper gold (IOCG) mine in Brazil is an ideal environment to |  | Berni, G. V., Heinrich, C. A., Lobato, L. M., Wall, V. J., Rosiere, C. A., Freitas, M. A. (2014) The Serra Pelada Au-Pd-Pt Deposit, Carajas, Brazil: Geochemistry, Mineralogy, and Zoning of Hydrothermal Alteration. Economic Geology, 109 (7) 1883-1899 doi:10.2113/econgeo.109.7.1883 | Journal (article/letter/editorial) | | 1883–1899 The Serra Pelada Au-Pd-Pt Deposit, Carajás, Brazil: Geochemistry, Mineralogy, and Zoning of Hydrothermal...Gerais, Av. Antônio Carlos, 6627, Belo Horizonte, Brazil 4 Colossus Minerals Inc., The Exchange Tower,...oxide-hosted copper-gold deposits of the Amazon craton in Brazil. The unusual low-temperature hydrothermal mineralization... amorphous carbon, hematite, monazite, rutile, pyrite, and a complex assemblage of Bi-, Ag-, Pb-, Cu-...and near the eastern edge of the Amazon craton in Brazil. The Itacaiúnas belt comprises an Archean granitegneiss |  | Figueiredo e Silva, Rosaline C., Lobato, Lydia M., Zucchetti, Marcia, Hagemann, Steffen, Vennemann, Torsten (2020) Geotectonic signature and hydrothermal alteration of metabasalts under- and overlying the giant Serra Norte iron deposits, Carajás mineral Province. Ore Geology Reviews, 120. 103407 doi:10.1016/j.oregeorev.2020.103407 | Journal (article/letter/editorial) | | Campus Pampulha, Belo Horizonte, MG, 31270.901, Brazil 2 Geologist, Rua Santa Clara, 175/303, Copacabana...Copacabana, Rio de Janeiro, RJ, 30140.002, Brazil 3 Centre for Exploration Targeting, School of Earth and...iron deposits in the Carajás Mineral Province, Brazil. They experienced seafloor hydrothermal alteration;...volcanogenic sequence, arc-type sedimentation of the Grão Pará Group indicated by hyaloclastic tufts, breccias...expressed by enrichment in Th, suggest that the Grão Pará basalts overflowed on the continental crust in a |
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