 | | Journal (article/letter/editorial) | | Tectonic Evolution of Two Contrasting Schist Belts in Southernmost Brazil: A Plate Tectonic Model for the Brasiliano...Frankfurt am Main b Universidade Federal Rio Grande do Sul Published online: 16 Jul 2010. To cite this...Tectonic Evolution of Two Contrasting Schist Belts in Southernmost Brazil: A Plate Tectonic Model for the Brasiliano...Tectonic Evolution of Two Contrasting Schist Belts in Southernmost Brazil: A Plate Tectonic Model for the Brasiliano...Universidade Federal do Rio Grande do Sul, Caixa Postal 15001 CEP 91501-970, Porto Alègre, RS, Brazil Abstract |  | | Journal (article/letter/editorial) | | mineralogical and geochemical characteristics of Caçapava do Sul alvikite and beforsite intrusions: a new Ediacaran...Ediacaran carbonatite complex in southernmost Brazil Tiara Cerva-Alves, Marcus Vinicius Dorneles Remus...mineralogical and geochemical characteristics of Caçapava do Sul alvikite and beforsite intrusions: a new Ediacaran...Ediacaran carbonatite complex in southernmost Brazil, Ore Geology Reviews (2017), doi: http://dx.doi.org/10...mineralogical and geochemical characteristics of Caçapava do Sul 2 alvikite and beforsite intrusions: a new |  | Hartmann, Léo Afraneo, Philipp, Ruy Paulo, Liu, Dunyi, Wan, Yusheng, Wang, Yangin, Santos, João Orestes S., Vasconcellos, Marcos A. Z. (2004) Paleoproterozoic Magmatic Provenance of Detrital Zircons, Porongos Complex Quartzites, Southern Brazilian Shield. International Geology Review, 46 (2) 127-157 doi:10.2747/0020-6814.46.2.127 | Journal (article/letter/editorial) | | Vasconcellos a a Universidade Federal do Rio Grande do Sul b Chinese Academy of Geological Sciences...Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500; 91500-000 Porto Alegre, Rio Grande do Sul, Brazil...Banco da Província, 105, Porto Alegre, Rio Grande do Sul, Brazil AND MARCOS A. Z. VASCONCELLOS Instituto...Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500; 91500-000 Porto Alegre, Rio Grande do Sul, Brazil...parenthesis): 2470 Ma (Neto Rodrigues Gneiss), 2350 Ma (Santa Maria Chico Complex Granodiorite), 2200 Ma (Encantadas |  | Pertille, J., Hartmann, L. A., Santos, J. O. S., McNaughton, N. J., Armstrong, R. (2017) Reconstructing the Cryogenian–Ediacaran evolution of the Porongos fold and thrust belt, Southern Brasiliano Orogen, based on Zircon U–Pb–Hf–O isotopes. International Geology Review, 59 (12) 1532-1560 doi:10.1080/00206814.2017.1285257 | Journal (article/letter/editorial) | | Geociências, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil; bCentro de Desenvolvimento Tecnológico...Tecnológico, Universidade Federal de Pelotas, Pelotas, Brazil; cCentre for Exploration Targeting, University...Brasiliano Orogen is reconstructed in southern Brazil from studies focused on the Porongos fold and thrust...773, 801, and 809 Ma. The crustal evolution of the Sul-Riograndense Shield included mountain building, folding...Batholith, the Porongos fold and thrust belt and the Camaquã Basin, all part of the Dom Feliciano Belt. Received |  | | Journal (article/letter/editorial) | | Batista Guimarães Teixeira a,⁎, Aroldo Misi a , Maria da Glória da Silva a,b a Grupo de Metalogênese...40170-290, Bahia, Brazil b Geological Survey of Brazil (CPRM)-Av. Pasteur, 404, Urca, Rio de Janeiro, 22290-240...22290-240, Rio de Janeiro, Brazil Received 2 May 2004; accepted 1 May 2006 Available online 8 August 2006...Atlantica (containing Amazonia, Congo, West Africa, and Rio de la Plata). A supercontinent named Columbia, which...American continent, namely Amazon, São Francisco, Rio de La Plata and Borborema, along with the West African |  | Hartmann, Léo A., Werle, Mariana, Michelin, Cassiana R.L., Lana, Cristiano, Queiroga, Gláucia N., Castro, Marco P., Arena, Karine R. (2019) Proto-Adamastor ocean crust (920 Ma) described in Brasiliano Orogen from coetaneous zircon and tourmaline. Geoscience Frontiers, 10 (4) 1623-1633 doi:10.1016/j.gsf.2018.09.018 | Journal (article/letter/editorial) | | Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500, 91501-970, Porto Alegre, Rio Grande do Sul,... Brazil Departamento de Geologia, Escola de Minas, Universidade Federal de Ouro Preto, Morro do Cruzeiro...Cruzeiro, 35400-000, Ouro Preto, Minas Gerais, Brazil a r t i c l e i n f o a b s t r a c t Article history:...University of Geosciences (Beijing). northeastern Brazil to northeastern Argentina, and for 1500 km from...from the Atlantic Ocean coast to west-central Brazil as part of the Brazilian Shield (Hartmann and Delgado |  | Remus, M.V.D., Hartmann, L.A., McNaughton, N.J., Groves, D.I., Reischl, J.L. (2000) Distal Magmatic-Hydrothermal Origin for the Camaquã Cu (Au-Ag) and Santa Maria Pb, Zn (Cu-Ag) Deposits, Southern Brazil. Gondwana Research, 3 (2) 155-174 doi:10.1016/s1342-937x(05)70094-0 | Journal (article/letter/editorial) | | the Camaqu5 Cu (Au-Ag) and Santa Maria Pb, Zn (Cu-Ag) Deposits, Southern Brazil M.V.D. Remusl, L.A. Hartmannl...Geocie^ncias, Universidade Federal do Xi0 Grande do Sul, Porto Alegre, RS, Brazil 'Centre for Strategic Mineral... Australia 3Companhia Brasileira do Cobre, Porto Alegre, RS, Brazil (Manuscript received March 6, 1999;...Abstract . .. . The Camaquti Cu (Au, Ag) and Santa Maria Pb-Zn (Cu, Ag) deposits are the largest base-metal...Neoproterozoic-age Camaqu5 Basin. The origin of the Camaqui-Santa Maria deposits has been the centre of dispute, with |  | | Journal (article/letter/editorial) | | Proterozoic SedimentHosted Pb-Zn (Ag) Deposits of Brazil Aroldo Misi’, Sundaram S. Iyer2, Colombo C. G....Universidade Federal da Balzia, Salvador; BA 40210-340, Brazil, E-Mail: rnisi@ujlm.br Department of Physics arid...Universiclade de SZo Paulo, SZo Pado, Sdo Paulo, 05422-970, Brazil Department of Geological Sciences, The University...UtiiverrridadeFederal da Baftia, Salvador; Bahia, 40210-340, Brazil Curso de Po’s-Graduagdo enz Geoquiniica, Itistituto...Federal da Bahia, Salvador; Balzia, 40210-340, Brazil (Mciizuscriptrsceiwrl Deceinlzer 12, 1997; accepted |  | | Book | | Geosciences Institute University of São Paulo São Paulo Brazil Pedro Oyhantçabal Departamento de Geodinámica Interna...recognized similarities in the ‘old granites’ of Brazil and southern Africa. On the other hand, du Toit...‘Brazilian system’ defined by Alcide d’Orbigny in Brazil (Beaumont 1844), arguably corresponding to the...geochronological data of the Precambrian basement of southern Brazil, Uruguay and Argentina were reported by Hart (1966)...and geochemical data of the Nico Pérez Terrane in Brazil and Uruguay in order to constrain its regional |  | Fortes de Lena, Luís Otávio, Pimentel, Márcio Martins, Philipp, Ruy Paulo, Armstrong, Richard, Sato, Key (2014) The evolution of the Neoproterozoic São Gabriel juvenile terrane, southern Brazil based on high spatial resolution U-Pb ages and δ18O data from detrital zircons. Precambrian Research, 247. 126-138 doi:10.1016/j.precamres.2014.03.010 | Journal (article/letter/editorial) | | Neoproterozoic São Gabriel juvenile terrane, southern Brazil based on high spatial resolution U-Pb ages and... Universidade Federal do Rio Grande do Sul, Porto Alegre, RS 91501-970, Brazil Instituto de Geociências...Universidade de Brasília, Brasília, DF 70910-900, Brazil c Research School of Earth Sciences, Australian...Geociências, Universidade de São Paulo, SP 05508-070, Brazil b a r t i c l e i n f o Article history: Received...in the southern Mantiqueira Province, southern Brazil. In this study high spatial resolution U-Pb geochronological |  | | Report (issue) | | (AOO) TIN RESOURCES OP BRAZIL by Max G. White CONTENTS Page ABSTRACT .......................................... 8 Principal producers of tin in Brazil. .......... 8 Exports, imports and consumption...potential ...... 21 TIN DEPOSITS continued Rio Grande do Sul ..................... 23 Location of deposits...Paulo ......................... 26 Parafba, Rio Grande do Norte, and Geara .......... 26 Amapa Territory...tin resources of Brazil ....... in back Location of tin district in central Bahia, Brazil .* . 21-a TABLES |  | | Book | | Federal do Rio de Janeiro For his valuable participation in research - My collaborators, Maria Amélia...1982 Jules Roger Sauer ” Foreword For years Brazil has been the major producer of colored stones in...metamorphic rocks, the variety of gem deposits in Brazil is almost infinite. In addition to the mineral...assemblage one might expect from pegmatite dikes, Brazil also produces a very significant output of diamonds...written in English, and beautifully illustrated. “Brazil, Paradise of Gemstones’, by Jules Roger Sauer, |  | | Journal (article/letter/editorial) | | Deepest Exposed Crust of Brazil - Geochemistry of Paleoproterozoic Depleted Santa Maria Chico Granulites Leo...Federal do Rio Grande do Sul, Av. Bento GonCalves, 9500, 91500-000 Porto Alegre - RS, Brazil, e-mail:...processes of Brazil are investigated in the Santa Maria Chico Granulitic Complex of Rio Grande do Sul State...K-granites of the 600 Ma Brasiliano Cycle from southern Brazil. This high-grade rock association is rather comparable...of Scotland. Keywords: Granulites, lower crust, Brazil, geochemistry, geothermobarometry. Introduction |  | Saalmann, K., Hartmann, L.A., Remus, M.V.D., Koester, E., Conceição, R.V. (2005) Sm–Nd isotope geochemistry of metamorphic volcano-sedimentary successions in the São Gabriel Block, southernmost Brazil: evidence for the existence of juvenile Neoproterozoic oceanic crust to the east of the Rio de la Plata craton. Precambrian Research, 136 (2) 159-175 doi:10.1016/j.precamres.2004.10.006 | Journal (article/letter/editorial) | | successions in the São Gabriel Block, southernmost Brazil: evidence for the existence of juvenile Neoproterozoic...Neoproterozoic oceanic crust to the east of the Rio de la Plata craton K. Saalmanna,∗ , L.A. Hartmannb , M...Universidade Federal do Rio Grande do Sul, Caixa Postal 15001 CEP 91501-970, Porto Alegre, RS, Brazil Received 5...granodioritic gneisses in the São Gabriel block, southern Brazil, have been identified by geochronologic studies...72 Ga, respectively. A late-kinematic granite (Santa Zélia granite) display slightly negative εNd(t) |  | | Journal (article/letter/editorial) | | com/loi/tigr20 Geology and Mineral Resources of Brazil: A Review a a Inacio De Medeiros Delgado , Augusto...Pesquisa de Recursos Minerals, Scdvador, Bahia, Brazil b US. Geological Survey, Denver, CO, 80225 Version...Thorman (1994): Geology and Mineral Resources of Brazil: A Review, International Geology Review, 36:6,...rights reserved. Geology and Mineral Resources of Brazil: A Review INACIO DE MEDEIROS DELGADO, AUGUSTO J...Pesquisa de Recursos Minerals, Scdvador, Bahia, Brazil AND CHARLES H. THORMAN US. Geological Survey, Denver |  | | Book | | AV. PRESIDENTE WILSON, 231 - RIO DE JANEIRO MINES AND MINERALS IN BRAZIL --= ··--· ··- ·-·=- MINES... MINES AND MINERALS IN BRAZIL J OSIAS LEAO (ECONOMIC DIVISION - MINISTRY OF FOREIGN AFFAIRS) CENTRO DE...DE ESTUDOS ECONOMICOS RIO DE JANEIRO PREFACE This book was planned by Dr. Arno Kondei· - head of the...regarding water power and industry of electr·icity in Brazil were specially prepared at the Division of Waters........ 189 SUMMARY OF THE MINERAL RESERVES OF BRAZIL..... . ... ....... . .. 199 STATISTICAL TABLES |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...tourmaline (84 x 26 mm), Lavra do Sapo, Ferruginha, Conselheiro Pena, Minas Gerais. Collection of Alvaro...(Camara Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo...pedras preciosas do Brasil Bibliography 1. Gemology 2. Geology 3. Minerals - Brazil 4. Minerals- Classification... Mineralogy 6. Mineralogy - Brazil - History 7. Precious stones - Brazil I. Bartorelli, Andrea. II. Title |  | Girelli, Tiago Jonatan, Chemale, Farid, Lavina, Ernesto Luiz Correa, Laux, Jorge Henrique, Bongiolo, Everton Marques, Lana, Cristiano (2018) Granulite accretion to Rio de la Plata Craton, based on zircon U-Pb-Hf isotopes: Tectonic implications for Columbia Supercontinent reconstruction. Gondwana Research, 56. 105-118 doi:10.1016/j.gr.2017.12.010 | Journal (article/letter/editorial) | | www.elsevier.com/locate/gr Granulite accretion to Rio de la Plata Craton, based on zircon U-Pb-Hf isotopes:...Universidade do Vale do Rio dos Sinos, Avenida UNISINOS, 950, 93022-000 São Leopoldo, Rio Grande do Sul, Brazil...Geológico do Brasil (CPRM), Rua Banco da Província, 105, 90840-030 Porto Alegre, Rio Grande do Sul, Brazil...Universidade Federal do Rio de Janeiro, 21941-901 Rio de Janeiro, Rio de Janeiro, Brazil d Departamento de...Universidade Federal do Ouro Preto, Morro do Cruzeiro, 35400-000 Ouro Preto, Minas Gerais, Brazil b c a r t i |  | | Journal (issue) | | gem abstracts| Margaritologia pearl newsletter|Santa Fe Symposium proceedings|Fei cui testing in Hong...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,...blood ruby, royal blue and cornflower sapphire, old mine/ Muzo green emerald, sunrise and sunset padparadscha...margaritologia.de. Santa Fe Symposium Proceedings Papers from 22 presentations delivered at the 2017 Santa Fe Symposium |  | | Journal (article/letter/editorial) | | mineral deposits in the Precambrian of Eastern Minas Gerais, Brazil N. Angeli ~ and A. Choudhuri 2 1 Departamento...13.500 Rio Claro S.P.,Brazil 2 Instituto de Geoci@ncias,UNICAMP, 13.100 Campinas -S.P., Brazil Abstract...their mineral deposits from eastern Minas Gerais in southeastern Brazil are generally outlined to form a...occur at Ipanema, C6rrego Novo, Bela Vista ,de Minas, Rio Pomba and Liberdade. These ultramafic bodies...Introduction Almeida et al. (1981) have subdivided Brazil into various Precambrian provinces according to |  | | 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 s |  | | Journal (article/letter/editorial) | | igneous rocks from southern Brazil: A study of magmatic processes Maria do Carmo P. Gastala,T, Jean Michel...91501-970, Brazil b Pará-Iso, Centro de Geociências, UFPA, P.O. Box 1611, Belém, PA 66 075-110, Brazil c Centro...UFRGS, P.O. Box 15 001, Porto Alegre, RS 91501-970, Brazil d Laboratório de Geologia Isotópica, Instituto...UFRGS, P.O. Box 15 001, Porto Alegre, RS 91501-970, Brazil Received 5 March 2004; accepted 4 January 2005...paths for diversified igneous suites from southern Brazil are here re-evaluated using published results. |  | | Journal (article/letter/editorial) | | Orthogneisses in the S 5 o Gabriel Block, Southernmost Brazil - Relics of Neoproterozoic Magmatic Arcs K. Saalmannl*...Uniuersidade Federal do X i 0 Grande do Sul, Caixa Postal 15001 CEP 91501-970, Porto Alt?gre,RS, Brazil, E-mail:...rocks of the S8o Gabriel block in southernmost Brazil comprise juvenile Neoproterozoic calc-alkaline...intraoceanic island arc to the eastern border of the Rio de la Plata Craton at ca. 880 Ma, and westward subduction...basin between the Rio de la Plata and Kalahari Cratons. This ocean to the east of the Rio de la Plata Craton |  | | Journal (article/letter/editorial) | | University of Rio Grande do Sul, Av. Bento Gonçalves, 9500 (Bl Agronomia, Porto Alegre-RS, Brazil, CEP 91501-970...Institute of Geosciences, Federal University of Rio Grande do Sul (UFRGS) * AC CE PT E D Corresponding...rocks from three areas outcropping in southern Brazil. Trace-element abundances are close to those observed...n of Pb-rich material, such as shale, slate or schist, for the Namibian silicic rocks. After comparing...al,, 1995; Milner, 1988; Polo et al., 2018). In Brazil, where the largest area of silicic volcanic rocks |  | | Report (volume) | | Manganese deposits of the Serra do Navio district, Territory of Amapd, Brazil, by John Van N. Dorr 2d, Charles...__________________ (C) Mica deposits in Minas Gerais, Brazil, by W. T. Pecora, M. R. Klepper, and D....showing relative positions of manganese deposits, Serra do Navio district_____________________________---_----In...11. Plan and sections of the lower adits, Quindio mine, municipio of Cajamarca, Tolima, Colombia._____________________In...Map and sections of the Alumbral quartz crystal mine, municipio of Muzo, Boyacd, "Colombia. ______ _____________ |
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