	Oliveira, Lucilia Aparecida Ramos de, Rios, Francisco Javier, Rosière, Carlos Alberto, Wälle, Markus, Ortelli, Melissa, Kouzmanov, Kalin (2017) Nature and evolution of fluids associated with specularite-bearing Fe and Au-PGE (Jacutinga) mineralization during the Brasiliano orogeny in the eastern São Francisco Craton, Minas Gerais, Brazil. Ore Geology Reviews, 86. 130-153 doi:10.1016/j.oregeorev.2017.02.017	Journal (article/letter/editorial)
	eastern São Francisco Craton, Minas Gerais, Brazil Lucilia Aparecida Ramos de Oliveira a,⇑, Francisco Javier...Instituto de Geociências (IGC), Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais...Gerais 31270-901, Brazil Centro de Desenvolvimento da Tecnologia Nuclear, CDTN, 31270-901 Belo Horizonte,... MG, Brazil c Institute of Geochemistry and Petrology (IGP), ETH Zurich, Clausiusstrasse 25, CH-8092...associated with anatectic pegmatites from Santa Maria de Itabira. The high salinity of these brines (23.2–25
	*Simmons, G.C. (1968) Geology and mineral resources of the Barao de Cocais area, Minas Gerais, Brazil. Professional Paper* 341h. US Geological Survey doi:10.3133/pp341h**	Report (issue)
	and Mineral Resources of the Barao de Cocais Area Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International...and Mineral Resources of the Barao de Cocais Area Minas Gerais, Brazil By GEORGE C. SIMMONS GEOLOGY AND...AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-H Prepared...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International
	Lüders, Volker, Romer, Rolf L., Cabral, Alexandre R., Schmidt, Christian, Banks, David A., Schneider, Jens (2005) Genesis of itabirite-hosted Au–Pd–Pt-bearing hematite-(quartz) veins, Quadrilátero Ferrífero, Minas Gerais, Brazil: constraints from fluid inclusion infrared microthermometry, bulk crush-leach analysis and U–Pb systematics. Mineralium Deposita, 40 (3) 289-306 doi:10.1007/s00126-005-0024-8	Journal (article/letter/editorial)
	hematite-(quartz) veins, Quadrilátero Ferrı́fero, Minas Gerais, Brazil: constraints from fluid inclusion infrared...Au–Pd–Pt Æ Minas Gerais Introduction Present address: A. R. Cabral Département de géologie et de génie...occurrences of economic importance seem to be known from Brazil 290 only. During the Brazilian Gold Cycle (1695–1785)...from the area around the city of Ouro Preto (Minas Gerais) presumably came from palladian gold mineralization...Pelada in the Carajás mineral province, northern Brazil, focused again on this type of mineralization (e
	*Dorr, J.V.N. (1969) Physiographic, stratigraphic, and structural development of the Quadrilatero Ferrifero, Minas Gerais, Brazil. Professional Paper* 641a. US Geological Survey doi:10.3133/pp641a**	Report (issue)
	Development of the Quadrilatero Ferrifero Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 641-A...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International...Development of the Quadrilatero Ferrifero Minas Gerais, Brazil By JOHN VAN N. DORR 2d REGIONAL GEOLOGY...GEOLOGY OF THE QUADRILATERO FERRIFERO, MINAS GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 641-A...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International
	Cabral, Alexandre Raphael, Rosière, Carlos Alberto (2013) The chemical composition of specular hematite from Tilkerode, Harz, Germany: implications for the genesis of hydrothermal hematite and comparison with the Quadrilátero Ferrífero of Minas Gerais, Brazil. Mineralium Deposita, 48 (7) 907-924 doi:10.1007/s00126-013-0459-2	Journal (article/letter/editorial)
	comparison with the Quadrilátero Ferrífero of Minas Gerais, Brazil Alexandre Raphael Cabral & Carlos Alberto...deposits in the Quadrilátero Ferrífero of Minas Gerais, Brazil. The first generation of specular hematite...defines the pervasive tectonic foliation of the Gongo Soco iron ore. This hematite has Ti contents of up...Antônio Carlos 6627, 31270-901 Belo Horizonte, MG, Brazil B-bearing fluids that were capable of mobilising...Mo was derived from the host black shale. In Minas Gerais, B and Li were incorporated into the early tectonic
	Hensler, Ana-Sophie, Hagemann, Steffen G., Brown, Philip E., Rosière, Carlos A. (2014) Using oxygen isotope chemistry to track hydrothermal processes and fluid sources in itabirite-hosted iron ore deposits in the Quadrilátero Ferrífero, Minas Gerais, Brazil. Mineralium Deposita, 49 (3) 293-311 doi:10.1007/s00126-013-0486-z	Journal (article/letter/editorial)
	deposits in the Quadrilátero Ferrífero, Minas Gerais, Brazil Ana-Sophie Hensler & Steffen G. Hagemann...Heidelberg 2013 Abstract The Quadrilátero Ferrífero, Brazil, is presently the largest accumulation of single...Instituto de Geociências, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais 31270-901...31270-901, Brazil and/or the infiltration of small volumes of isotopically heavy (metamorphic and/or magmatic)...jaspilite-hosted iron ore of Carajás in the north of Brazil, the ore bodies of the Transvaal in South Africa
	Cabral, Alexandre Raphael, Koglin, Nikola (2012) Hydrothermal fluid source constrained by Co/Ni ratios in coexisting arsenopyrite and tourmaline: the auriferous lode of Passagem, Quadrilátero Ferrífero of Minas Gerais, Brazil. Mineralogy and Petrology, 104 (3) 137-145 doi:10.1007/s00710-011-0183-5	Journal (article/letter/editorial)
	lode of Passagem, Quadrilátero Ferrífero of Minas Gerais, Brazil Alexandre Raphael Cabral & Nikola Koglin...Springer-Verlag 2011 Abstract The auriferous lode of Passagem de Mariana is characterised by abundant tourmaline,...and coexisting minerals precipitated. In Minas Gerais, Brazil, the occurrence of gold mineralisation in...carvoeira-style mineralisation in Minas Gerais is the Passagem de Mariana gold deposit, near Ouro Preto...detailed investigation on the Passagem tourmaline (de Oliveira et al. 2002; Cavalcanti and Xavier 2006;
	El Ghorfi, Mustapha, Oberthür, Thomas, Melcher, Frank, Lüders, Volker, El Boukhari, Abdelmajid, Maacha, Lhou, Ziadi, Rachid, Baoutoul, Hssain (2006) Gold–palladium mineralization at Bleïda Far West, Bou Azzer–El Graara Inlier, Anti-Atlas, Morocco. Mineralium Deposita, 41 (6) 549-564 doi:10.1007/s00126-006-0077-3	Journal (article/letter/editorial)
	associated with hematite, barite, quartz, and calcite. The gold grains are silver- and palladium-bearing...Common to all Au–Pd mineralizations worldwide (Brazil, Australia, UK), including Bleïda Far West, is...mineralization some 7 km NW of the former Bleïda copper mine. Managem, a subsidiary of the ONA group, intends...have been discovered so far (Fig. 3): (1) the zone de brèche (ZB), (2) the zone centrale (ZC), and (3)...irregular orebodies, and gold grades in the zone de brèche, is shown in Fig. 4. Drilling is still in
	Cabral, A. R., Lehmann, B., Kwitko, R., Costa, C. H. C. (2002) The Serra Pelada Au-Pd-Pt deposit, Carajas mineral province, northern Brazil: reconnaissance mineralogy and chemistry of very high grade palladian gold mineralization. Economic Geology, 97 (5) 1127-1138 doi:10.2113/gsecongeo.97.5.1127	Journal (article/letter/editorial)
	Au-Pd-Pt DEPOSIT, CARAJÁS MINERAL PROVINCE, NORTHERN BRAZIL: RECONNAISSANCE MINERALOGY AND CHEMISTRY OF VERY... KWITKO, Companhia Vale do Rio Doce—CVRD, Centro de Desenvolvimento Mineral, Rodovia BR 262/ km 296,...Santa Luzia-MG, Brazil AND C.H. CRAVO COSTA Companhia Vale do Rio Doce—CVRD, Diretoria de Metais Nobres...51, Serra dos Carajás, 68516-000 Parauabepas-PA, Brazil Abstract A historic drill core from the Serra...palladium and platinum by fire assay at Nomos, Rio de Janeiro (CVRD, internal files). The upper 40 m of
	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...Santa Luzia, MG, Brazil Instituto de Geociências da Universidade de São Paulo/Fundação de Amparo à Pesquisa...do Estado de São Paulo, Rua Major Solbiat, 226, Torrinha, SP, Brazil Fundação Educacional de Caratinga...BR-116, Km 526, Bairro das Graças, Caratinga, MG, Brazil b c Received 26 June 2003; accepted 2 January...Brumal, Boa Vista, Fernandes, Moita, Roça Grande, Bico de Pedra and Pari, as well as the world-class deposits
	Melcher, F., Oberthur, T., Lodziak, J. (2005) MODIFICATION OF DETRITAL PLATINUM-GROUP MINERALS FROM THE EASTERN BUSHVELD COMPLEX, SOUTH AFRICA. The Canadian Mineralogist, 43 (5) 1711-1734 doi:10.2113/gscanmin.43.5.1711	Journal (article/letter/editorial)
	Bushveld Complex, South Africa. SOMMAIRE Les particules de minéraux du groupe du platine (MGP) sont présentes...orientale du complexe de Bushveld, en Afrique du Sud. Environ 32% d’un total de 790 pépites de MGP, mesurant...mesurant entre 50 et 1600 ␮m, font preuve de modifications chimique ou texturale. Les alliages Pt–Fe sont les...plus susceptibles, et révèlent une grande variété de types texturaux, parmi lesquels les assemblages à...groupe, les grains de l’alliage Pt–Fe [Pt2.3–2.7Fe] deviennent auréolés par des couches de ferronickelplatinum
	*Herz, Norman (1970) Gneissic and igneous rocks of the Quadrilatero Ferrifero, Minas Gerais, Brazil. Professional Paper* 641b. US Geological Survey doi:10.3133/pp641b**	Report (issue)
	Igneous Rocks of the Quadrilatero Ferrifero, Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 641-B...the Departmento Nacional da Producao Mineral of Brazil under the auspices oj the Agency for International...Ferrifero, Minas Gerais, Brazil By NORMAN HERZ REGIONAL GEOLOGY OF THE QUADRILATERO FERRlFERO, MINAS GERAIS...GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 641-B Prepared in cooperation with the Departmento...Departmento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International Development
	Chapman, R. J., Leake, R. C., Bond, D. P. G., Stedra, V., Fairgrieve, B. (2009) Chemical and Mineralogical Signatures of Gold Formed in Oxidizing Chloride Hydrothermal Systems and their Significance within Populations of Placer Gold Grains Collected during Reconnaissance. Economic Geology, 104 (4) 563-585 doi:10.2113/gsecongeo.104.4.563	Journal (article/letter/editorial)
	systems from several regions, including Australia, Brazil, Poland, and the United Kingdom. The distinctive...= Hope Cove, 11 = Wadham Rocks, 12 = Loddiswell mine. Localities in the Lammermuir Hills (adapted from...Geologic setting of mineralization Gold in small calcite veins which penetrate reddened Devonian limestones...and carbonate veins Gold in a vertical quartz-calcite vein, hosted by Devonian slates Whympston8 Gold...to Au-Pd alloys from the Cauê iron mine, Itabira district, Brazil, was investigated by Olivo and Gammons
	Cabral, Alexandre Raphael, Tupinambá, Miguel, Lehmann, Bernd, Kwitko-Ribeiro, Rogerio, Vymazalová, Anna (2008) Arborescent palladiferous gold and empirical Au₂Pd and Au₃Pd in alluvium from southern Serra do Espinhaço, Brazil. Neues Jahrbuch für Mineralogie - Abhandlungen, 184 (3) 329-336 doi:10.1127/0077-7757/2008/0103	Journal (article/letter/editorial)
	Au3Pd in alluvium from southern Serra do Espinhaço, Brazil Alexandre Raphael Cabral, Miguel Tupinambá, Bernd...region, in southern Serra do Espinhaço, Minas Gerais, Brazil. The Córrego Bom Sucesso alluvium is regarded...with the Serra Pelada Au–Pd–Pt deposit in northern Brazil and the unconformity-related Au–Pd–Pt occurrences...Serra do Espinhaço, Córrego Bom Sucesso, Minas Gerais, Brazil Introduction Although palladiferous gold...gold mineralisation occurs in Brazil. About 25 years ago in northern Brazil, a spectacular gold rush took
	*, (2004) Abstracts. Applied Earth Science, 113 (2) 125-168 doi:10.1179/aes.2004.113.2.125*	Journal (article/letter/editorial)
	and veins filled with quartz, K-feldspar, chert, calcite, pyrite and arsenian pyrite associated with the...contrast, away from the RFZ veins are filled by calcite and fluorite. Associated pervasive alteration comprise...comprise of quartz, K-feldspar (adularia), calcite, hematite, chlorite and mixed-interlayer illite/smectite...evidence, such as bladed quartz pseudomorphing calcite, banded chert and adularia, suggest that boiling...temperature illite/smectite–quartz–Kfeldspar–chlorite–calcite facies. The presence of chlorite combined with
	*Herz, Norman (1978) Metamorphic rocks of the Quadrilatero Ferrifero, Minas Gerais, Brazil. Professional Paper* 641c. US Geological Survey doi:10.3133/pp641c**	Report (issue)
	the Departmento National da Produ^ao Mineral of Brazil under the auspices of the Agency for International...Ferrifero, Minas Gerais, Brazil By NORMAN HERZ REGIONAL GEOLOGY OF THE QUADRILATERO FERRIFERO, MINAS GERAIS...GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL Prepared in cooperation with the Departmento Nacional da Produqao...Produqao Mineral of Brazil under the auspices of the Agency for International Development of the United...Ferrifero, Minas Gerais, Brazil. (Regional geology of the Quadrilatero Ferrifero, Minas Gerais, Brazil) (Geological
	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...States Departamento de Geologia, IGC-CPMTC, Universidade Federal de Minas Gerais, Av. Antônio Carlos...6627, Pampulha, Belo Horizonte, MG, 31270-901, Brazil d CTGS Intl., Inc., 12464 W. 2nd Drive, Lakewood...deposit, Quadrilátero Ferrífero region, Minas Gerais, Brazil, is hosted by rocks at the base of the Archean
	Henwood, William Jory (1871) Observations of Metalliferous Deposits, and on Subterranean Temperature. Transactions of the Royal Geological Society of Cornwall Vol. 8. Royal Geological Society of Cornwall	Journal (volume)
	their walls, it is disseminated through (the Manto de Ossa) certain upper layers of the first limestone...passing from the cellular limestone of the Manto de Ossa into the compact rock beneath, the lodes-diverging...vein-stones. The ignorance and prejudice of the native mine-owner prohibits use of the wheel-barrow, the windlass...wrought to advantage, now remains unbroken in the mine, and undressed at the surface. All necessaries of...seldom passed without an earthquake. 154-167 . BRAZIL. MINAS GERAES. The richest part of this productive
	Cabral, Alexandre Raphael, Koglin, Nikola, Strauss, Harald, Brätz, Helene, Kwitko-Ribeiro, Rogerio (2013) Regional sulfate–hematite–sulfide zoning in the auriferous Mariana anticline, Quadrilátero Ferrífero of Minas Gerais, Brazil. Mineralium Deposita, 48 (7) 805-816 doi:10.1007/s00126-013-0481-4	Journal (article/letter/editorial)
	Mariana anticline, Quadrilátero Ferrífero of Minas Gerais, Brazil Alexandre Raphael Cabral & Nikola Koglin...south-eastern part of the Quadrilátero Ferrífero of Minas Gerais, Brazil. Cross-cut relationships of barite veins...deposit, respectively), and arsenopyrite (Passagem de Mariana gold deposit), suggest a new interpretation...Departamento de Tecnologia Mineral, Rodovia BR 381, km 450, 33040-900 Santa Luzia, MG, Brazil Keywords...Mariana anticline . Quadrilátero Ferrífero . Minas Gerais Sulfidation is an important ore-forming process
	*Cornejo, Carlos, Bartorelli, Andrea (2009) Minerals & Precious Stones of Brazil. Solaris Cultural Publications, São Paulo.*	Book
	BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection of Alvaro Lucio. Photograph taken...Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo, Andrea...3. Minerals - Brazil 4. Minerals- Classification 5. Mineralogy 6. Mineralogy - Brazil - History 7. Precious...Precious stones - Brazil I. Bartorelli, Andrea. II. Title. 09-10025 Cover photograph: Crystal of brazilianite
	*(2004) INTERESTING PAPERS IN OTHER JOURNALS. Economic Geology, 99 (6) 1249-1260 doi:10.2113/gsecongeo.99.6.1249*	Journal (article/letter/editorial)
	Fleet Empressite, AgTe, from the Empress-Josephine mine, Colorado, U.S.A.: Composition, physical properties...metaexhalite in the Quadrilátero Ferrífero of Minas Gerais, Brazil—A.R. Cabral Geochemical characteristics...hematite ore at the Quadrilátero Ferrífero, Minas Gerais, Brazil and its possible genetic significance— F...Reeder, R. Salminen, D.B. Smith, T. Tarvainen, B. De Vivo, M.G. Petterson Grade and geological continuity...Quadrilátero Ferrífero of Minas Gerais, Brazil: petrographic evidence from the Gongo Soco iron ore deposit—A
	Ribeiro, Diniz, Moraes, Israel, Kwitko-Ribeiro, Rogerio, Braga, Deivid, Spier, Carlos, Santos, Pedro (2020) From Fresh Itabirites and Carbonates to Weathered Iron Ore: Mineral Composition, Density and Porosity of Different Fresh and Altered Rocks from the Quadrilátero Ferrífero, Brazil. Minerals, 11 (1) 29 doi:10.3390/min11010029	Journal (article/letter/editorial)
	Altered Rocks from the Quadrilátero Ferrífero, Brazil Diniz Ribeiro 1, , Israel Moraes 1 , Rogerio Kwitko-Ribeiro...Altered Rocks from the Quadrilátero Ferrífero, Brazil. Minerals 2021, 11, 29. https://doi.org/10.3390/...Resource Management, Escritório de Águas Claras, Nova Lima, MG 34.006-200, Brazil; israel.moraes@vale.com (I...Technology, Centro de Desenvolvimento Mineral, Santa Luzia, MG 33.040-900, Brazil; rogerio.kwitko@vale...Independent Consultant, Itabira, MG 35.900-360, Brazil*; pedroapoloniodossantos@gmail.com Correspondence:
	Belley, P. M., Grice, J. D., Fayek, M., Kowalski, P. M., Grew, E. S. (2014) A NEW OCCURRENCE OF THE BOROSILICATE SERENDIBITE IN TOURMALINE-BEARING CALC-SILICATE ROCKS, PORTAGE-DU-FORT MARBLE, GRENVILLE PROVINCE, QUEBEC: EVOLUTION OF BORON ISOTOPE AND TOURMALINE COMPOSITIONS IN A METAMORPHIC CONTEXT. The Canadian Mineralogist, 52 (4) 595-616 doi:10.3749/canmin.1400034	Journal (article/letter/editorial)
	Ca/(Ca + Na) = 0.54, T2 with XCa = 0.71], and calcite, inferred from relicts in scapolite; (2A) a peak...formation of phlogopite around serendibite in calcite pockets although serendibite was stable; and (3)...serendibite to uvite (T3; XCa = 0.82) + spinel + calcite, and of aluminous diopside to pargasite. Three...idiomorphic magnesian tourmaline that crystallized in calcite pockets (T4 to T6) recorded fluid evolution as...equilibrium with uvite. Tourmalines formed in calcite pockets range from +8‰ to almost +12‰ on average
	*Simmons, G.C. (1968) Geology and iron deposits of the western Serra do Curral, Minas Gerais, Brazil. Professional Paper* 341g. US Geological Survey doi:10.3133/pp341g**	Report (issue)
	Deposits of the Western Serra do Curral, Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-G...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International...Curral, Minas Gerais, Brazil By GEORGE C. SIMMONS GEOLOGY AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS...GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-G Prepared in cooperation with the Departamento...Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International Development
	*Pomerene, J.B. (1964) Geology and ore deposits of the Belo Horizonte, Ibirite, and Macacos quadrangles, Minas Gerais, Brazil. Professional Paper* 341d. US Geological Survey doi:10.3133/pp341d**	Report (issue)
	Horizonte, Ibirite, and Macacos Quadrangles Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-D...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the International Cooperation...Quadrangles Minas Gerais, Brazil By JOEL B. POMERENE GEOLOGY AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS...GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-D Prepared in cooperation with the Departamento...Departamento Nacional da Producao Mineral of Brazil under the auspices of the International Cooperation Administration

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Calcite from Gongo Soco mine, Barão de Cocais, Minas Gerais, Brazil

Calcite from
Gongo Soco mine, Barão de Cocais, Minas Gerais, Brazil