 | 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) | | 697–718 Tracing Fluid Sources for the Salobo and Igarapé Bahia Deposits: Implications for the Genesis of 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)...13083-870 Campinas, São Paulo, Brazil Abstract The Salobo and Igarapé Bahia iron oxide copper-gold (IOCG) |  | 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) | | Manuscript Evolution of the Igarapé Bahia Cu-Au deposit, Carajás Province (Brazil): early syngenetic chalcopyrite...Silva, Evolution of the Igarapé Bahia Cu-Au deposit, Carajás Province (Brazil): early syngenetic chalcopyrite...pertain. Evolution of the Igarapé Bahia Cu-Au deposit, Carajás Province (Brazil): early syngenetic chalcopyrite...Pandiá Calógeras, 51, 13083-870 Campinas (SP), Brazil 2 Institute of Geosciences, University of São...Paulo (SP), Brazil *corresponding author Abstract The Igarapé Bahia IOCG Cu–Au deposit, located in the |  | 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) | | studies on the controversial Igarapé Bahia Cu–Au deposit, Carajás Province, Brazil Ana M. Dreher & Roberto...Springer-Verlag 2007 Abstract The Igarapé Bahia Cu–Au deposit in the Carajás Province, Brazil, is hosted by steeply...dipping metavolcanosedimentary rocks of the Igarapé Bahia Group. This group consists of a low greenschist...Ma) Itacaiúnas Supergroup, in which other important Cu–Au and iron ore deposits of the Carajás region are...are also hosted. The orebody at Igarapé Bahia is a fragmental rock unit situated between chloritized basalt |  | 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) | | Funda Iron Oxide Copper-Gold Deposit, Carajás Province (Pará State), Brazil R. B. Hunger,1,† R. P. Xavier...Campinas, São Paulo 13083–855, Brazil 2 State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry...The Grota Funda iron oxide copper-gold (IOCG) deposit is situated within a regional WNW-ESE–striking...the Carajás Province, Brazil. Metavolcano-sedimentary sequences of the Igarapé-Pojuca Group, comprising...formations, are the main lithotypes recognized in the deposit area. In this sequence, mafic igneous rocks represent |  | 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) | | U-Pb Geochronology of the Igarapé Bahia Deposit, Carajás Copper-Gold Belt, Brazil: An Archean (2.57 Ga) Example...Example of Iron-Oxide Cu-Au-(U-REE) Mineralization FERNANDO H. B. TALLARICO,† Instituto de Geociências...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...516-000, Parauapebas, PA, Brazil Abstract A striking feature of the Carajás region, Brazil, is the clustering |  | 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...Rio Dourado, 124, Bairro Beira Rio, Parauapebas, PA 68515-000, Brazil Centre for Global Metallogeny and...Universidade Estadual de Campinas, Campinas, SP, Brazil Received 31 January 2006; accepted 8 October 2006...increasingly acknowledged as one of the most important Cu–Au and Au–PGE provinces globally, with deposits extending...4% Cu and 0.3–0.85 g/t Au) are classic Fe-oxide Cu–Au deposits that include Salobo, Igarapé Bahia–Alemão |  | 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) | | Oxide-Copper-Gold Events at the Sossego Deposit, Carajás Province, Brazil: Re-Os and U-Pb Geochronological Evidence*...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...Abstract The Sossego iron oxide-copper-gold (IOCG) deposit is situated within the WNW-ESE-trending Canaã shear...southern Copper belt, Carajás province, Brazil. The Sossego deposit consists of two major groups of orebodies |  | 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) | | dating of Archean iron oxide Cu-Au and Paleoproterozoic granite-related Cu-Au deposits in the Carajás Mineral...Mineral Province, Brazil: implications for genetic models Peter J. Pollard 1 Sergio Huhn 4 & Roger...Ar-39Ar dating of biotite from IOCG and granite-related Cu-Au deposits in the Carajás Mineral Province provides...demonstrate the close temporal relationship between Cu-Au mineralization and subjacent A-type granites....ages of biotite from IOCG deposits, including Igarapé Bahia, Cristalino, Corta Goela, and GT34, range from |  | | 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...occurrence of polymetallic ooids in the Alemão orebody (Igarapé-Bahia deposit), hosting identical hydrothermal |  | 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) | | Neoarchean (ca. 2.7 Ga) Igarapé Cinzento (GT-46) Iron Oxide Copper-Gold Deposit, Cinzento Shear Zone, Carajás...Carajás Province, Brazil Poliana Iara de Freitas Toledo,¹,† Carolina Penteado Natividade Moreto,¹ Roberto...Campinas, São Paulo, 13083-855, Brazil ²State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry... 35400-000, Brazil Abstract The Igarapé Cinzento (GT-46) iron oxide copper-gold deposit is located in...shear zone in Carajás province, Brazil. Copper mineralization in the deposit is hosted by a hydrothermally |  | 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) | | Sossego iron oxide–copper–gold deposit, Carajás Mineral Province, Brazil: paragenesis and stable isotope...oxide–copper–gold deposit (245 Mt @ 1.1% Cu, 0.28 g/t Au) in the Carajás Mineral Province of Brazil consists of...from each other by a major high angle fault. The deposit is located along a regional WNW–ESE-striking shear...and migmatites of the ∼2.8 Ga Xingu Complex. The deposit is hosted by granite, granophyric granite, gabbro...Calógeras, 51, CEP 13083–970 Campinas, Sao Paulo, Brazil e-mail: lena@ige.unicamp.br M. W. Hitzman Department |  | 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...zones include albite–scapolite, biotite–scapolite–tourmaline–magnetite alteration, and proximal potassium...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 |  | deMelo, Gustavo H. C., Monteiro, Lena V. S., Xavier, Roberto P, Moreto, Carolina P. N., Santiago, Erika S. B., Dufrane, S. Andrew, Aires, Benevides, Santos, Antonio F. F. (2017) Temporal evolution of the giant Salobo IOCG deposit, Carajás Province (Brazil): constraints from paragenesis of hydrothermal alteration and U-Pb geochronology. Mineralium Deposita, 52 (5) 709-732 doi:10.1007/s00126-016-0693-5 | Journal (article/letter/editorial) | | evolution of the giant Salobo IOCG deposit, Carajás Province (Brazil): constraints from paragenesis of...Heidelberg 2016 Abstract The giant Salobo copper-gold deposit is located in the Carajás Province, Amazon Craton...mineralization. Within the Cinzento Shear Zone, the deposit is hosted by orthogneisses of the Mesoarchean Xingu...± 25 and 2857 ± 6.7 Ma) and of the Neoarchean Igarapé Gelado suite (2763 ± 4.4 Ma), which are crosscut...crosscut by the Old Salobo granite. Remnants of the Igarapé Salobo metavolcanic-sedimentary sequence are represented |  | 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) | | Alvo 118 iron oxide–copper–gold deposit, Carajás Mineral Province (Brazil): Implications for ore genesis...Alvo 118 iron oxide–copper–gold (IOCG) deposit (170 Mt at 1.0 wt.% Cu, 0.3 g/t Au) lies in the southern sector...basement (~3.0 Ga Xingu Complex). The Alvo 118 deposit is hosted by mafic and felsic metavolcanic rocks...have probably coexisted within the timeframe of the Cu–Au mineralizing episode: a hot (>200°C) saline (32...UNICAMP, P.O. Box 6152, 13083–970 Campinas, SP, Brazil e-mail: xavier@ige.unicamp.br salinity (<15 wt |  | 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) | | and 2.86 Ga) host rocks of the iron oxide–Cu–Au Bacaba deposit, Carajás Mineral Province: U–Pb geochronology...2011 Abstract The Bacaba iron oxide–copper–gold deposit, situated within a WNW–ESE-striking shear zone...This deposit is located 7 km northeast of the world-class Sossego iron oxide–copper– gold deposit and...including one with potassic alteration and two with Cu–Au mineralization, rendered the 3,001.2 ± 3.6 Ma...interpreted to greatly predate the genesis of the Bacaba deposit. A genetic link is improbable in the light of the |  | | Journal (article/letter/editorial) | | constraints based on mineral chemistry in the Jatobá deposit, Carajás Province Angela Suélem Rocha Veloso, Lena...constraints based on mineral chemistry in the Jatobá deposit, Carajás Province, Ore Geology Reviews (2020),...constraints based on mineral chemistry in the Jatobá deposit, Carajás Province Angela Suélem Rocha Veloso1,...38500-000, Brazil 2 Instituto de Geociências, Universidade de São Paulo (São Paulo), SP 05508-080, Brazil Abstract...Abstract The Jatobá deposit represents a specific portion of an Archean-Paleoproterozoic iron oxide–copper–gold |  | 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) | | Sossego iron oxide–copper–gold deposit, Carajás Mineral Province, Brazil Lena Virgínia Soares Monteiro...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...Keywords: Sossego deposit Iron oxide–copper–gold deposit Carajás Mineral Province Brazil Mineral chemistry...S T R A C T The Sossego iron oxide–copper–gold deposit in the Carajás Mineral Province comprises two major |  | 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) | | inclusion studies in the Cu–Au Visconde deposit, Carajás Mineral Province, Brazil: implications for fluid...Abstract The Cu–Au Visconde deposit is located in the Carajás Mineral Province (CMP), northern Brazil, near...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 |  | Lacasse, Christian Michel, Ganade, Carlos Eduardo, Mathieu, Lucie, Teixeira, Noevaldo Araújo, Lopes, Leonardo Brenguere Leão, Monteiro, Cimara Francisca (2020) Restoring original composition of hydrothermally altered Archean metavolcanic rocks of the Carajás Mineral Province (Brazil): Geodynamic implications for the transition from lid to mobile tectonics. Lithos, 372. 105647pp. doi:10.1016/j.lithos.2020.105647 | Journal (article/letter/editorial) | | metavolcanic rocks of the Carajás Mineral Province (Brazil): Geodynamic implications for the transition from...metavolcanic rocks of the Carajás Mineral Province (Brazil): Geodynamic implications for the transition from...metavolcanic rocks of the Carajás Mineral Province (Brazil): geodynamic implications for the transition from...Cimara Francisca Monteiro1 1 Geological Survey of Brazil (CPRM), Center for Technological Development (CEDES)...Survey of Brazil (CPRM), Center for Technological Development (CEDES), Avenida pr 2 f DF, Brazil. 3 |  | Figueiredo e Silva, R. C., Hagemann, S., Lobato, L. M., Rosiere, C. A., Banks, D. A., Davidson, G. J., Vennemann, T., Hergt, J. (2013) Hydrothermal Fluid Processes and Evolution of the Giant Serra Norte Jaspilite-Hosted Iron Ore Deposits, Carajas Mineral Province, Brazil. Economic Geology, 108 (4) 739-779 doi:10.2113/econgeo.108.4.739 | Journal (article/letter/editorial) | | Jaspilite-Hosted Iron Ore Deposits, Carajás Mineral Province, Brazil ROSALINE CRISTINA FIGUEIREDO E SILVA,1,† STEFFEN...Campus Pampulha, Belo Horizonte, MG, 31270.901, Brazil for Exploration Targeting, School of Earth and... The deposits are hosted in the ca. 2.7 Ga Grão Pará Group, a metamorphosed volcanic-sedimentary sequence...range of Cl/Br ratios, presence of Li, base metals Cu-Pb-Zn, and Fe; (2) intermediate alteration vein quartz...compared to the other two end-member BIF iron deposit types, namely the basin-related Hamersley type |  | 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) | | Pre-proofs The Neoarchean GT-34 Ni deposit, Carajás Mineral Province, Brazil: an atyp‐ ical IOCG-related Ni...Augustin, The Neoarchean GT-34 Ni deposit, Carajás Mineral Province, Brazil: an atypical IOCG-related Ni sulfide...V. The Neoarchean GT-34 Ni deposit, Carajás Mineral Province, Brazil: an atypical IOCG-related Ni sulfide... 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 |  | | Journal (article/letter/editorial) | | Georges Beaudoin2,3 1 State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese...Textural and compositional data of magnetite from Igarapé Bahia, Alemao, Sossego, Salobo, and Candelaria iron...and indicates a genetic link between these two deposit types. The large data set here further demonstrates...different types of iron deposits, including skarn Fe-Cu, Kiruna-type iron oxide-apatite (IOA), magmatic Fe-Ti...Knipping et al., 2015b) or derived from different deposit types (Loberg and Horndahl, 1983; Singoyi et al |  | Huang, Xiao-Wen, Boutroy, Émilie, Makvandi, Sheida, Beaudoin, Georges, Corriveau, Louise, De Toni, Anthony Franco (2019) Trace element composition of iron oxides from IOCG and IOA deposits: relationship to hydrothermal alteration and deposit subtypes. Mineralium Deposita, 54 (4) 525-552 doi:10.1007/s00126-018-0825-1 | Journal (article/letter/editorial) | | deposits: relationship to hydrothermal alteration and deposit subtypes Xiao-Wen Huang 1,2,3 & Émilie Boutroy...as divided by alteration types and IOCG and IOA deposit subtypes. Chemical compositions of iron oxides...from hematite IOCG deposits show relatively high Nb, Cu, Mo, W, and Sn contents, and can be discriminated...can be discriminated from those from porphyry Cu, Ni–Cu, and volcanogenic massive sulfide deposits. Keywords...Keywords Trace elements . Iron oxides . Deposit subtypes . Alteration types . Discrimination diagram | | Huang, Xiao-Wen, Boutroy, Émilie, Makvandi, Sheida, Beaudoin, Georges, Corriveau, Louise, De Toni, Anthony Franco (2019) Trace element composition of iron oxides from IOCG and IOA deposits: relationship to hydrothermal alteration and deposit subtypes. Mineralium Deposita, 54 (4) 525-552 doi:10.1007/s00126-018-0825-1 | Journal (article/letter/editorial) | | deposits: relationship to hydrothermal alteration and deposit subtypes Xiao-Wen Huang 1,2,3 & Émilie Boutroy...as divided by alteration types and IOCG and IOA deposit subtypes. Chemical compositions of iron oxides...from hematite IOCG deposits show relatively high Nb, Cu, Mo, W, and Sn contents, and can be discriminated...can be discriminated from those from porphyry Cu, Ni–Cu, and volcanogenic massive sulfide deposits. Keywords...Keywords Trace elements . Iron oxides . Deposit subtypes . Alteration types . Discrimination diagram |  | | Journal (article/letter/editorial) | | Meta-evaporite in the Carajás mineral province, northern Brazil Walter Riehl 1 & Alexandre Raphael Cabral 2,3 Received:...solely been based on boron-isotope compositions of tourmaline. Presence of meta-evaporitic rocks remains unrecognised...minerals such as albite and tourmaline (Warren 2000). Albite- and/or tourmaline-rich metasediments have been...of tourmaline-rich rocks, which are known as tourmalinites (Slack et al. 1984), their tourmaline Editorial...1202, Funcionários, Belo Horizonte, MG, 30140-906, Brazil 2 Centro de Pesquisa Professor Manoel Teixeira |
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