 | | Report (issue) | | Deposits of the Cachoeira do Campo Dom Bosco, and Ouro Branco Quadrangles Minas Gerais, Brazil GEOLOGICAL...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the International Cooperation...Deposits of the Cachoeira do Campo Dom Bosco, and Ouro Branco Quadrangles Minas Gerais, Brazil By ROBERT F...GEOLOGY AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER...the Departamento National da Producao Mineral of Brazil under the auspices of the International Cooperation |  | | Journal (article/letter/editorial) | | constraints on late miocene weathering rates in Minas Gerais, Brazil Isabela de Oliveira Carmo a,1, Paulo Marcos...45, and 60 m depths in the Cachoeira Mine weathering profile, Minas Gerais, permit calculating long-term...scale) weathering rate (saprolitization rate) in SE Brazil. Pure well-crystallized cryptomelane grains with...calculate the saprolitization rate for the Cachoeira Mine lithologies and for adjacent weathering profiles...denudation; 40 Ar / 39Ar geochronology; Miocene; SE Brazil 1. Introduction Determining weathering rates is |  | Lana, Cristiano, Alkmim, Fernando F., Armstrong, Richard, Scholz, Ricardo, Romano, Rafael, Nalini, Herminio A. (2013) The ancestry and magmatic evolution of Archaean TTG rocks of the Quadrilátero Ferrífero province, southeast Brazil. Precambrian Research, 231. 157-173 doi:10.1016/j.precamres.2013.03.008 | Journal (article/letter/editorial) | | the Quadrilátero Ferrífero province, southeast Brazil Cristiano Lana a,∗ , Fernando F. Alkmim a , Richard...de Minas, Universidade Federal de Ouro Preto, Morro do Cruzeiro, 35400-000 Ouro Preto, MG, Brazil Research...Ferrífero TTG LA-ICP-MS and SHRIMP geochronology São Francisco Craton a b s t r a c t Combined LA-ICP-MS...magmatism in the southern part of the São Francisco Craton (Brazil). These periods – described here as...Quadrilátero Ferrífero (QF) province, in the Southern São Francisco Craton, exposes a large segment of Palaeo- |  | | Journal (article/letter/editorial) | | granitic rocks of the Quadrilatero Ferrifero, Minas Gerais, Brazil, suggest three ages of intrusion: 2400 m...and also in a region 7 km north of nearest known Minas series metasedimentary rocks (Late Precambrian age);... (2) granitized beds of the Minas series, and (3) granite between Minas beds and the 1350 m.y. granite...the peripheral area of the 1350 m.y. granites and Minas metasedimentarv rocks. have been mapped belong...(Table 1, Group II) have metamorphosed it. The Minas series overlies the Rio das Velhas with profound |  | | Report (issue) | | Resources of the Pico de Itabirito District Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL Prepared...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International...District Minas Gerais, Brazil By ROBERTS M. WALLACE GEOLOGY AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS...GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-F Prepared in cooperation with the Departamento...Departamento Nacional da Producao Mineral of Brazil under the au-spices of the Agency for International Development |  | | 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 |  | | Report (volume) | | Deposits in Minas Gerais Brazil GEOLOGICAL SURVEY BULLETIN 964-C Mica Deposits in Minas Gerais Brazil...M. BARBOSA and RESK FRAYHA, DIVISSO DE FOMENTO, BRAZIL GEOLOGIC INVESTIGATIONS IN THE AMERICAN REPUBLICS...da Produgao Mineral, Ministerio da Agricultura, Brazil, under the auspices of the Interdepartmental Committee...__________-___---_____---_-________ Exports of sheet mica from Brazil, 1900-1945-___-__-_______----______ General statement...___________________ Mica-mining industry in Minas Gerais.______________________________ General stat |  | Klein, Evandro L., Harris, Chris, Renac, Christophe, Giret, André, Moura, Candido A. V., Fuzikawa, Kazuo (2006) Fluid inclusion and stable isotope (O, H, C, and S) constraints on the genesis of the Serrinha gold deposit, Gurupi Belt, northern Brazil. Mineralium Deposita, 41 (2) 160-178 doi:10.1007/s00126-006-0050-1 | Journal (article/letter/editorial) | | the Serrinha gold deposit, Gurupi Belt, northern Brazil Received: 24 February 2005 / Accepted: 25 January...Serrinha gold deposit of the Gurupi Belt, northern Brazil, belongs to the class of orogenic gold deposits...CPRM/Geological Survey of Brazil, Av. Dr. Freitas, 3645, Belém-PA, CEP: 66095-110, Brazil e-mail: eklein@be.cprm...Federal do Pará, CP 1611, Belém-PA, CEP: 66075-900, Brazil K. Fuzikawa CDTN/CNEN, Rua Mario Werneck s/n, Cidade...Universitária, Belo Horizonte-MG, CEP: 30270-010, Brazil ciated with postentrapment modifications. The |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | Velhas Greenstone Belt, Quadrilátero Ferrífero, Brazil: Influence of Proterozoic Orogenies on Its Western...30310-310, MG, Brazil Instituto de Geociências, Universidade Federal de Minas Gerais, Av. Antônio Carlos...Campus Pampulha, Belo Horizonte 31270-910, MG, Brazil Correspondence: orivaldo.baltazar@hotmail.com (O...southeast of the Brasiliano São Francisco craton, Minas Gerais state, Brazil. It is composed of (i) Archean...paleoproterozoic orogeny; Quadrilátero Ferrífero; São Francisco Craton; gold deposits; tectonic-structural |  | | Journal (article/letter/editorial) | | Crust-Mantle Evolution of Archean Crust in Central Brazil Jessica Bogossian *, Anthony I. S. Kemp and Steffen...Abstract: The Goiás Archean Block (GAB) in central Brazil is an important gold district that hosts several...evolution; Goiás Archean Block; central Brazil Central Brazil. Minerals 2021, 11, 944. https://doi.org/10...the only Archean terrane recognized in central Brazil (Figure 1A), was amalgamated into the Neoproterozoic...deposits. These include the worldclass Serra Grande mine, in the Crixás greenstone belt (≤7 Moz Au; AngloGold |  | Klein, E. L., Ribeiro, J. W. A., Harris, C., Moura, C. A. V., Giret, A. (2008) Geology and Fluid Characteristics of the Mina Velha and Mandiocal Orebodies and Implications for the Genesis of the Orogenic Chega Tudo Gold Deposit, Gurupi Belt, Brazil. Economic Geology, 103 (5) 957-980 doi:10.2113/gsecongeo.103.5.957 | Journal (article/letter/editorial) | | Deposit, Gurupi Belt, Brazil * EVANDRO L. KLEIN, † Geological Survey of Brazil, Av. Dr. Freitas, 3645...3645, Belém-PA, Brazil, CEP: 66095-110 JOSÉ W. A. RIBEIRO, Newmont Overseas Exploration Limited, Surinam...Pará, Centro de Geociências, CP 1611, Belém-PA, Brazil, CEP: 66075-900 AND ANDRÉ GIRET Université Jean...deposit is located in the Gurupi belt of northern Brazil. Gold mineralization in the Mina Velha (upper level)...deposits. Introduction THE GURUPI BELT in northern Brazil is a polyphase plutonicmetamorphic belt that contains |  | Passarelli, Cláudia R., Verma, Sanjeet K., McReath, Ian, Basei, Miguel A.S., Siga, Oswaldo (2019) Tracing the history from Rodinia break-up to the Gondwana amalgamation in the Embu Terrane, southern Ribeira Belt, Brazil. Lithos, 342. 1-17 doi:10.1016/j.lithos.2019.05.024 | Journal (article/letter/editorial) | | amalgamation in the Embu Terrane, southern Ribeira Belt, Brazil Cláudia R. Passarelli, Sanjeet K. Verma, Ian McReath...amalgamation in the Embu Terrane, southern Ribeira Belt, Brazil, LITHOS, https://doi.org/10.1016/j.lithos.2019...amalgamation in the Embu Terrane, southern Ribeira Belt, Brazil Cláudia R. Passarellia*, Sanjeet K. Vermab, Ian...Universidade de São Paulo, Rua do Lago 562, Cidade Universitária, São Paulo-SP, CEP 05508-080, Brazil b RI PT...Province (MP) is the major tectonic unit of southern Brazil, resulting from the closure of the Adamastor Ocean |  | Tedeschi, Mahyra, Lanari, Pierre, Rubatto, Daniela, Pedrosa-Soares, Antônio, Hermann, Jörg, Dussin, Ivo, Pinheiro, Marco Aurélio P., Bouvier, Anne-Sophie, Baumgartner, Lukas (2017) Reconstruction of multiple P-T-t stages from retrogressed mafic rocks: Subduction versus collision in the Southern Brasília orogen (SE Brazil) Lithos, 294. 283-303 doi:10.1016/j.lithos.2017.09.025 | Journal (article/letter/editorial) | | versus collision in the Southern Brasília orogen (SE Brazil) Mahyra Tedeschi, Pierre Lanari, Daniela Rubatto...versus collision in the Southern Brasília orogen (SE Brazil). The address for the corresponding author was...versus collision in the Southern Brasília orogen (SE Brazil) Mahyra Tedeschi1,2,3*, Pierre Lanari2, Daniela...Baumgartner4 1 RI Universidade Federal de Minas Gerais, Programa de Pos-Graduação em Geologia, SC...CPMTC-IGC, Av. Antônio Carlos 6627, Belo Horizonte, Brazil (#Fellow of the Brazilian Research Council-CNPq) |  | | Journal (article/letter/editorial) | | goldfield, India Nevoria, W. Australia Cuiaba Mine, SE Brazil Bronzewing, W. Australia Junction, W. Australia...district Indarama, Kwekwe district Igarape Bahia, Brazil Hutti, India Hira-Buddini, India Lac des Iles,...Dam, W. Australia Missouri, W. Australia Lamego, Brazil Age, Ma Late Archean 2673–2650 Late Archean 2730...with allowance for gold extracted over the entire mine life. Deposits with reserves over 100 tons usually... Russia Star Lake (La Ronge), Canada Cachoeira de Minas, Brazil Eloise, Australia Starra, Australia Osborne |  | | Report (issue) | | Pre-Mirias Rocte of the Quadrilatero Ferrifero, Minas Gerafe GEOLOGICAL SURVEY PROFESSIONAL PAPER m cooperation...Evidence from the Pre-Minas Rocks of the Quadrilatero Ferrifero, Minas Gerais By Avery Ala Drake, Jr...the Companhia de Pesquisa de Recursos Minerals of Brazil UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...1. Geology—Brazil—Goias (State) 2. Geology, Stratigraphic—Pre-Cambrian. 3. Geology—Brazil—Quadilatero...the Companhia de Pesquisa de Recursos Minerals of Brazil Precambrian oceanic rocks, including ophiolitic |  | | Report (issue) | | and Ore Deposits of the Alegria District, Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-J...the Departamento National da Producao Mineral of Brazil under the auspices of the Agency for International...District, Minas Gerais, Brazil By CHARLES H. MAXWELL GEOLOGY AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS...GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-J Prepared in cooperation with the Departamento...Departamento National da Producao Mineral of Brazil under the auspices of the Agency for International Development |  | | Report (chapter) | | fluids of orogenic gold deposits of the Gurupi Belt, Brazil: a review of the physico-chemical properties, sources...fluids of orogenic gold deposits of the Gurupi Belt, Brazil: a review of the physico-chemical properties, sources...CPRM/Geological Survey of Brazil. Av. Dr. Freitas, 3645, Belém, State of Pará, Brazil, CEP: 66095-110 (e-mail:...Abstract: The Neoproterozoic Gurupi Belt in northern Brazil developed at the southwestern margin of the Palaeoproterozoic...been extracted from Chega Tudo, Serrinha, and Cachoeira. To date, more than 120 gold occurrences are reported |  | Ganade, Carlos E., Basei, Miguel A.S., Grandjean, Felipe C., Armstrong, Richard, Brito, Reinaldo S. (2017) Contrasting Archaean (2.85–2.68 Ga) TTGs from the Tróia Massif (NE-Brazil) and their geodynamic implications for flat to steep subduction transition. Precambrian Research, 297. 1-18 doi:10.1016/j.precamres.2017.05.007 | Journal (article/letter/editorial) | | Archaean (2.85-2.68 Ga) TTGs from the Tróia Massif (NE-Brazil) and their geodynamic implications for flat to...Archaean (2.85-2.68 Ga) TTGs from the Tróia Massif (NE-Brazil) and their geodynamic implications for flat to...Archaean (2.85-2.68 Ga) TTGs from the Tróia Massif (NE-Brazil) and their geodynamic implications for flat to...Geological Survey of Brazil, Rio de Janeiro-RJ, Brazil University of São Paulo, São Paulo, Brazil (3) Geological...Geological Survey of Brazil, Fortaleza, Brazil (4) Australian National University-ANU, Canberra, Australia (5) |  | | Report (issue) | | Mineral Resources of the Barao de Cocais Area Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-H...the Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International...Area Minas Gerais, Brazil By GEORGE C. SIMMONS GEOLOGY AND MINERAL RESOURCES OF PARTS OF MINAS GERAIS...GERAIS, BRAZIL GEOLOGICAL SURVEY PROFESSIONAL PAPER 341-H Prepared in cooperation with the Departamento...Departamento Nacional da Producao Mineral of Brazil under the auspices of the Agency for International Development |  | | Report (volume) | | Published in cooperation with the Departamento de Minas y Petroleo, Chile, under the auspices of the Interdepartmental...________________________________________ Los Mantos mine--_.-___-_--_____-____-_____-_-_---_____-_Champurria...pocket 21. Geologic map of the 170 level, Los Mantos mine, Punitaqui, Chile____________________________________________...pocket 22. Geologic map of the 250 level, Los Mantos mine, Punitaqui, Chile___________________________________________...Mantos mine, Punitaqui, Chile. _____ In pocket 24. Geologic map of the 330 adit, Los Mantos mine, Punitaqui |  | | Journal (article/letter/editorial) | | and occurrences of the CrixaÂs Gold®eld, central Brazil Received: 14 November 1999 / Accepted: 18 February...Gold production in the state of GoiaÂs, central Brazil, began in the 18th century, when the bandeirantes...bandeirantes (Portuguese Far West pioneers of colonial Brazil) recovered gold mostly from alluvial and, locally...BrasõÂ lia, P.O. Box 04421, BrasõÂ lia 70919-970, Brazil E-mail: hjost@tba.com.br did the region became...occurrences of the northern domain of the central Brazil Archean terrain, here referred to as the CrixaÂs |  | | Report (issue) | | Mineral Resources of the Congonhas District Minas Gerais, Brazil GEOLOGICAL SURVEY PROFESSIONAL PAPER 290...the Departamento N acional da Produfao Mineral of Brazil under the auspices of the International Cooperation...Mineral Resources of the Congonhas District Minas Gerais, Brazil By PHILIP W. GUILD GEOLOGICAL SURVEY ...Departamento N acional da Produ~ao M,ineral of Brazil under the auspices of the International Cooperation...__________________ _ Iron region of central Minas Gerais _______________ _ Congonhas district_ ________________________ |  | | Book | | Cordani Fernando F. Alkmim Editors São Francisco Craton, Eastern Brazil Tectonic Genealogy of a Miniature...Cordani Fernando F. Alkmim • Editors São Francisco Craton, Eastern Brazil Tectonic Genealogy of a Miniature...Janeiro Maracanã, Rio de Janeiro Brazil Fernando F. Alkmim Escola de Minas Universidade Federal de Ouro...Preto Ouro Preto Brazil Umberto G. Cordani Universidade de São Paulo São Paulo Brazil ISSN 2364-6438...Panoramic view of the interior plateau of the northern São Francisco craton known as the Chapada Diamantina |
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