 | | Journal (article/letter/editorial) | | structure beneath the northern Brasília belt, central Brazil: Evidence for a Neoproterozoic arc-continent collision...INPE, C.P. 515, 12201-970 São José dos Campos, Brazil a r t i c l e i n f o Article history: Received...Brasilia Belt Central Brazil a b s t r a c t The Brasília belt, in central Brazil, experienced a broad...contrast, indicative of a suture zone along the Rio Maranhão fault system. Crustal conductivity structure under...2003). The Brasília fold-and-thrust belt in central Brazil resulted from the collision between the Amazonian |  | 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 |  | Klein, Evandro L., Moura, Candido A. V., Harris, Chris, Giret, André (2005) Reconnaissance Stable Isotope (C, O, H, S) Study of Paleoproterozoic Gold Deposits of the São Luis Craton and Country Rocks, Northern Brazil: Implications for Gold Metallogeny. International Geology Review, 47 (11) 1131-1143 doi:10.2747/0020-6814.47.11.1131 | Journal (article/letter/editorial) | | the São Luis Craton and Country Rocks, Northern Brazil: Implications for Gold Metallogeny a b c Evandro...the São Luis Craton and Country Rocks, Northern Brazil: Implications for Gold Metallogeny, International...the São Luis Craton and Country Rocks, Northern Brazil: Implications for Gold Metallogeny EVANDRO L. KLEIN...(CPRM)/Geological Survey of Brazil, Av. Dr. Freitas, 3645, Belém-PA, CEP: 66095-110, Brazil CANDIDO A. V. MOURA...Geociências, CP 1611, Belém-PA, CEP: 66075-900, Brazil CHRIS HARRIS, Department of Geological Sciences |  | Cavaignac, André, Soares, Rilleands, Lima, Ricardo, Façanha Filhoo, Pedro, Freire, Paulo (2018) The Behavior of the Deformation Vibration of NH3 in Semi-Organic Crystals under High Pressure Studied by Raman Spectroscopy. Crystals, 8 (6) 245 doi:10.3390/cryst8060245 | Journal (article/letter/editorial) | | Tecnologia, Universidade Federal do Maranhão, Imperatriz-MA 65900-410, Brazil; rilleandsalvessoares@gmail.com...65903-093, Brazil Departamento de Física, Universidade Federal do Ceará, Fortaleza-CE 60455-760, Brazil; tarso@fisica...nitrate have been studied by Raman spectroscopy in a diamond-anvil cell up to 5.5 GPa, in order to observe the...MO, USA), and nitric acid 65% Dinâmica (Diadema, Brazil), at laboratory temperature. To confirm the orthorhombic...was performed from a small crystal in a membrane diamond anvil cell (MDAC), whose hole diameter in a stainless |  | Klein, Evandro L., Rodrigues, Joseneusa B., Lopes, Elem C.S., Soledade, Gilvana L. (2012) Diversity of Rhyacian granitoids in the basement of the Neoproterozoic-Early Cambrian Gurupi Belt, northern Brazil: Geochemistry, U–Pb zircon geochronology, and Nd isotope constraints on the Paleoproterozoic magmatic and crustal evolution. Precambrian Research, 220. 192-216 doi:10.1016/j.precamres.2012.08.007 | Journal (article/letter/editorial) | | Neoproterozoic-Early Cambrian Gurupi Belt, northern Brazil: Geochemistry, U–Pb zircon geochronology, and Nd...CPRM-Geological Survey of Brazil, Av. Dr. Freitas, 3645, CEP: 66095-110 Belém, PA, Brazil CPRM-Geological Survey...Survey of Brazil, Av. SGAN Q603, conj. J. parte A, CEP: 70830-030 Brasília, DF, Brazil c Universidade Federal...Geoquímica, CP 1611, CEP: 66075-900 Belém, PA, Brazil b a r t i c l e i n f o Article history: Received...Collision a b s t r a c t The Gurupi Belt, in northern Brazil, is a Neoproterozoic-Early Cambrian orogen developed |  | Klein, Evandro L., Lopes, Elem C.S., Rodrigues, Joseneusa B., Souza-Gaia, Sulsiene M., Cordani, Umberto G. (2020) Rhyacian and Neoproterozoic magmatic associations of the Gurupi Belt, Brazil: Implications for the tectonic evolution, and regional correlations. Geoscience Frontiers, 11 (6) 2243-2269 doi:10.1016/j.gsf.2020.02.016 | Journal (article/letter/editorial) | | Neoproterozoic magmatic associations of the Gurupi Belt, Brazil: Implications for the tectonic evolution, and regional...Neoproterozoic magmatic associations of the Gurupi Belt, Brazil: Implications for the tectonic evolution, and regional...Neoproterozoic magmatic associations of the Gurupi Belt, Brazil: 2 Implications for the tectonic evolution, and... Norte, Brasília-DF, Brazil, CEP: 70040-904 9 b Geological Survey of Brazil - SBN, Quadra 02, Bloco...do Pará, Belém-PA, Brazil 11 c 12 d 13 Universitária, São Paulo-SP, Brazil, CEP: 05508-080 Geological |  | Moreira, Hugo, Storey, Craig, Fowler, Mike, Seixas, Luís, Dunlop, Joseph (2020) Petrogenetic processes at the tipping point of plate tectonics: Hf-O isotope ternary modelling of Earth's last TTG to sanukitoid transition. Earth and Planetary Science Letters, 551. 116558pp. doi:10.1016/j.epsl.2020.116558 | Journal (article/letter/editorial) | | Morro do Cruzeiro, Ouro Preto – MG, 35400-000, Brazil a r t i c l e i n f o Article history: Received...recorded in the Palaeoproterozoic Mineiro Belt (Brazil) using whole-rock geochemistry of its plutons coupled...sedimentary rocks of the early Proterozoic Mineiro Belt, Brazil. The three isotope systems combined have long proved...Dourada suite (Seixas et al., 2012) and the Alto Maranhão suite (Seixas et al., 2013). Together, they are...plutonic and sedimentary rocks of the Mineiro Belt, Brazil represented in δ 18 O (relative to VSMOW) and ε |  | | Book | | Geography and Geosciences Drielli Peyerl The Oil of Brazil Exploration, Technical Capacity, and Geosciences...Janeiro State University, Maracanã, Rio de Janeiro, Brazil Helen Rozwadowski, Department of History, University...springer.com/series/15611 Drielli Peyerl The Oil of Brazil Exploration, Technical Capacity, and Geosciences...Environment University of São Paulo São Paulo, Brazil ISSN 2520-1379 ISSN 2520-1387 (electronic) Historical...particularly emblematic for the oil exploitation in Brazil. The word petroleum, mentioned for the first time |  | Klein, Evandro L., Rodrigues, Joseneusa B., Queiroz, Joana D.S., Oliveira, Roberto G., Guimarães, Stella B., Chaves, Cesar L. (2017) Deposition and tectonic setting of the Palaeoproterozoic Castelo dos Sonhos metasedimentary formation, Tapajós Gold Province, Amazonian Craton, Brazil: age and isotopic constraints. International Geology Review, 59 (7) 864-883 doi:10.1080/00206814.2016.1237311 | Journal (article/letter/editorial) | | formation, Tapajós Gold Province, Amazonian Craton, Brazil: age and isotopic constraints Evandro L. Klein...formation, Tapajós Gold Province, Amazonian Craton, Brazil: age and isotopic constraints, International Geology...formation, Tapajós Gold Province, Amazonian Craton, Brazil: age and isotopic constraints Evandro L. Klein...CPRM-Geological Survey of Brazil, Economic Geology Division, Brasília, Brazil; bPPGG-Programa de Pós-Graduação... Belém, Brazil; cCPRM-Geological Survey of Brazil, Division of Geodynamics, Brasília, Brazil; dSEMAS |  | 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 |  | | Journal (issue) | | Inspector| Presidium Synthetic Diamond Screener II|SYNTHdetect mounted diamond screening device|CIBJO Congress...Congress reports|Canadian diamond anniversary|GRS colour terms| GSA gem abstracts| Margaritologia pearl...Articles 708 Coloured Stone Mining and Trade in Brazil: A Brief History and Current Status By Aurélien...Collection V. L. Villani photo p. 758 Cover Photo: Brazil is the source of a variety of coloured stones,...Terrence S. Coldham Emmanuel Fritsch Honorary Diamond Member Martin Rapaport Chief Executive Officer |  | | Journal (article/letter/editorial) | | Bauru Group (Upper Cretaceous), Minas Gerais, Brazil Fábio Antônio de Oliveira, Rodrigo Miloni Santucci... Bauru Group (Upper Cretaceous), Minas Gerais, Brazil, Cretaceous Research, https://doi.org/10.1016/j...Bauru Group (Upper 2 Cretaceous), Minas Gerais, Brazil 3 4 Abstract – The deposits of the Serra da Galga...Group), in 5 Uberaba, state of Minas Gerais, Brazil, provided a rich fauna of vertebrates of Maastrichtian...an important 2 26 fauna of Cretaceous age in Brazil (Ribeiro and Carvalho, 2009). However, data on |  | | Journal (article/letter/editorial) | | crustal evolution of the São Luís cratonic fragment, Brazil Evandro L. Klein a,∗ , Renê Luzardo b , Candido...of Brazil – Av. Dr. Freitas 3645, Belém-PA CEP 66095-110, Brazil CPRM/Geological Survey of Brazil – Av...Av. André Araújo 2160, Manaus-AM CEP 69060-001, Brazil Universidade Federal do Pará, Centro de Geociências...Geociências, CP 1611, Belém-PA CEP 66075-900, Brazil d Research School of Earth Sciences, Mills Road, The Australian...unit of the São Luís cratonic fragment in northern Brazil. The suite forms batholiths and stocks of granitoids |  | Heimdal, Thea H., Callegaro, Sara, Svensen, Henrik H., Jones, Morgan T., Pereira, Egberto, Planke, Sverre (2019) Evidence for magma–evaporite interactions during the emplacement of the Central Atlantic Magmatic Province (CAMP) in Brazil. Earth and Planetary Science Letters, 506. 476-492 doi:10.1016/j.epsl.2018.11.018 | Journal (article/letter/editorial) | | the Central Atlantic Magmatic Province (CAMP) in Brazil Thea H. Heimdal a,∗ , Sara Callegaro a , Henrik...Rio de Janeiro State University, Rio de Janeiro, Brazil Volcanic Basin Petroleum Research, Oslo Innovation...the Central Atlantic Magmatic Province (CAMP) in Brazil are temporally linked to the endTriassic extinction...of the Amazonas and Solimões basins in northern Brazil. Here we present a new geochemical study of 26...host-rocks in the Amazonas and Solimões basins (Brazil). Magma contamination by sedimentary rocks may |  | | Book | | original: Norte-Americano: “GEOLOGY AND PHYSICAL OF BRAZIL” GEOGRAPHY Esta tradução & propriedade literarta...publicação da obra “Geology and Physical Geography of Brazil”, pasa satisfazer ao pedido de Louis Agassiz para...1868— (Accowt of o lecture ou the glaciotion of Brazil”) (“Resumo de uma conferência sobre à glaciação...PHYSICAL GEOGRAPHY OF BRAZIL” (Thayer Expedition-Scientific "results of a journey in Brazil by Louis Agassiz...dessa excursão foi publicada na obra “Journey in Brazil”, (*) não sendo, portanto, necessário repeti-lo |  | Callegaro, Sara, Marzoli, Andrea, Bertrand, Hervé, Chiaradia, Massimo, Reisberg, Laurie, Meyzen, Christine, Bellieni, Giuliano, Weems, Robert E., Merle, Renaud (2013) Upper and lower crust recycling in the source of CAMP basaltic dykes from southeastern North America. Earth and Planetary Science Letters, 376. 186-199 doi:10.1016/j.epsl.2013.06.023 | Journal (article/letter/editorial) | | previously analyzed CAMP basalts (from northern Brazil; Merle et al., 2011a). HFO and LFO samples are...segregated from peridotite using aggregates of diamond. Earth Planet. Sci. Lett. 114, 477–489. 198 ...geochemistry of CAMP tholeiites from Western Maranhão basin (NE Brazil). Lithos 122, 137–151. Merle, R., Marzoli...systematics of the Paranà Continental flood basalts (Brazil). Earth Planet. Sci. Lett. 337–338, 164–173. Roeder |  | | Book | | mining developments in Chile, Peru, Mexico, and Brazil, addressing such topics as the economic dimensions...on the horizon in Mexico and Peru and later in Brazil. Metaphorically, the hunt for Ophir’s riches continued...remainder of the colonial period. Mining came later to Brazil. Indians there had no metallurgical tradition,...ingots. Clandestine trade with the Portuguese in Brazil also offered untaxed silver another outlet. It...The chief goldmining zones were New Granada and Brazil, with Chile, Mexico, and Peru yielding lesser amounts |  | | Book (edition) | | Data (CIP) (Information Sectorial Nucleus, SP, Brazil) I59 IBGM. Handbook of Gems / IBGM, DNPM. – 4...I. Title. CDU 549.091 Federative Republic of Brazil Ministry of Mines and Energy National Department...respect to the most commonly found and traded gems in Brazil. Such information is generally described in documents...to disclose our vast gemological assets both in Brazil and abroad. Therefore, this publication covers...34 Citrine 35 Cornelian 36 Dendrite Quartz 37 Diamond 40 Diopside 41 Emerald 43 Epidote 44 Euclase 45 |  | | Journal (issue) | | FEATURES 130 Gem Trade Lab Notes • “Banded” twinned diamond crystal • Diamonds with unusual inclusions • Feldspar...cut • Canadian diamonds • PDAC conference • A diamond table with trigons • “Burmite” • Cat’s-eye amethyst...“Jurassic Bugs” amber imitation • Assembled diamond imitations from Brazil • Enamel-backed quartz as a star sapphire...Zabargad, cubic zirconia, and the detection of diamond simulants—are just as solid and useful as they...new peridot localities, changes in CZ, and more diamond simulants, but these articles continue to serve |  | | Journal (article/letter/editorial) | | and Neoproterozoic deposits are known in Russia, Brazil, Sweden, Australia. The data were extracted from...Paleoproterozoic deposits are known in Canada, Finland, Brazil, Australia, Sweden, West Africa, Mali, and Ghana...(Australia), Morila and Yalea (Mali), and Piaba (Brazil). Meso-Neoarchean deposits of this type are known...Francisco, Brazil Veduga, Russia Olimpiadinskoye, Russia Harnas area, Sweden Paiol mine, Brazil Udereyskoye...Caxias, Brazil Fazenda Canto, Brazil Fazenda Maria Preta, Brazil Fazenda Brasileiro, Brazil Guarim, Brazil |  | Crósta, A.P., Reimold, W.U., Vasconcelos, M.A.R., Hauser, N., Oliveira, G.J.G., Maziviero, M.V., Góes, A.M. (2019) Impact cratering: The South American record – Part 1. Geochemistry, 79 (1) 1-61 doi:10.1016/j.chemer.2018.06.001 | Journal (article/letter/editorial) | | State University of Campinas, Brazil University of Brasília, Brazil Natural History Museum – Leibniz...d Federal University of Bahia, Brazil e University of São Paulo, Brazil b c A R T I C LE I N FO A B...Universitária ‘Zeferino Vaz’, Campinas, SP, CEP 13083-855, Brazil. E-mail address: alvaro@ige.unicamp.br (A.P. Crósta)...xxx–xxx A.P. Crósta et al. offshore region of Brazil. Once again, this number of impact structures in...research and meteoritics have been presented in Brazil and Argentina by renowned researchers in the field |  | | Journal (issue) | | The lead article of this issue covers Brazilian diamond production,which reached its peak in the late 1700s...ct natural Fancy Light pink antique pear-shaped diamond set in darkly patinated silver ribbons over gold...notable localities of diamond mining in Brazil, and outlines plans for future diamond production. pg. 3...collector stones • Orangy red cordierite • Cape diamond with yellow phosphorescence • Sapphire filled with...in CVD synthetic diamond • HPHT synthetic melee • Intense green HPHT synthetic diamond • Titaniumdiffused |  | Teixeira, Wilson, Oliveira, Elson P., Peng, Peng, Dantas, Elton L., Hollanda, Maria H.B.M. (2017) U-Pb geochronology of the 2.0 Ga Itapecerica graphite-rich supracrustal succession in the São Francisco Craton: Tectonic matches with the North China Craton and paleogeographic inferences. Precambrian Research, 293. 91-111 doi:10.1016/j.precamres.2017.02.021 | Journal (article/letter/editorial) | | Institute of Geosciences, University of São Paulo, Brazil. Corresponding author (wteixeir@usp.br) (2) Institute...Campinas, Brazil (3) Chinese Academy of Sciences, China (4) University of Brasília, Brazil Keywords:...Itapecerica mine - the second largest graphite mine in Brazil. The high-grade metamorphism was associated with...which hosts the second largest graphite mine in Brazil. This succession lies in the Archean continental...structures hosts the second largest graphite mine in Brazil, which is located c. 20 km west of the Claudio |  | | 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 |  | | Journal (article/letter/editorial) | | solubility than reported by [2] using hydrothermal diamond-anvil cells (HDAC). The discrepancy was examined...23°C by Raman spectroscopy using hydrothermal diamond-anvil cells. Solutions were 0.5, 1.75 and 2.0 m...anatexis: An example from garnet-bearing migmatite, Brazil L. MARTINS, V.A. JANASI AND S.R.F. VLACH Geosciences...Institute, Universidade de São Paulo, São Paulo, Brazil (lucemart@usp.br, vajanasi@usp.br and srfvlach@usp...centers (e.g. Nova Scotia at 200.3 ± 0.7 Ma and Brazil at 198.0 ± 0.3 Ma). Such a migration challenges |
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