 | Renac, Christophe, Mexias, André Sampaio, Gomes, Márcia Elisa Boscato, Ronchi, Luiz Henrique, Nardi, Lauro Valentin Stoll, Laux, Jorge Henrique (2014) Isotopic fluid changes in a Neoproterozoic porphyry–epithermal system: The Uruguay mine, southern Brazil. Ore Geology Reviews, 60. 146-160 doi:10.1016/j.oregeorev.2013.12.016 | Journal (article/letter/editorial) | | porphyry–epithermal system: The Uruguay mine, southern Brazil Christophe Renac a,⁎, André Sampaio Mexias...Instituto de Geociências, Universidade Federal do Rio Grande do Sul (UFRGS), Av. Bento Gonçalves, 9500, CEP...Alegre, RS, Brazil UFPEL, Praça Domingos Rodrigues nº2, CEP 96010-440, Pelotas, RS, Brazil d CPRM, Geológical...Survey of Brazil, Rua Banco da Província, 105, Bairro Santa Tereza, Porto Alegre, RS, Brazil b c a r...southern Brazil is a longstanding research goal. In this geological context, the Camaquã and Lavras do Sul |  | | 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 |  | | 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 |  | 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 | | 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 |  | | 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, |  | | 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 |  | | 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 |  | | Journal (issue) | | gem abstracts| Margaritologia pearl newsletter|Santa Fe Symposium proceedings|Fei cui testing in Hong...South Dakota, USA| Gems from Mong Long, Myanmar|Pyrite and other sulphides from Peru|Purple spinel from...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 |  | Misi, Aroldo, Kaufman, Alan J., Veizer, Jàn, Powis, Kelli, Azmy, Karem, Boggiani, Paulo Cesar, Gaucher, Claudio, Teixeira, João Batista G., Sanches, Andreia L., Iyer, Sundaram S.S. (2007) Chemostratigraphic correlation of Neoproterozoic successions in South America. Chemical Geology, 237 (1) 143-167 doi:10.1016/j.chemgeo.2006.06.019 | Journal (article/letter/editorial) | | Geociências, Campus da Federação, 40170-290 Salvador-BA, Brazil b Department of Geology, University of Maryland...Geociências, Universidade de São Paulo, São Paulo, Brazil g Facultad de Ciencias, Departamento de Paleontologia...Ciências Naturais, Universidade Estadual do Sudoeste da Bahia, Brazil i Department of Physics and Astronomy...including important nonferrous base metal deposits in Brazil (Misi et al., 1998), and broadly equivalent intervals...Francisco, Irecê and Una–Utinga basins, and Rio Pardo Group in the Rio Pardo Basin); (2) the Amazonas Craton |  | | 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 |  | | Journal (article/letter/editorial) | | (University of Rio Grande do Sul, Brazil) and C.A. Peixoto (Renner-Herrmann S.A., Brazil) Thickener bed...Salvador, Codelco-Chile J.B. Yianatos, L.G. Bergh (Santa Maria University, Chile) and J. Aguilera (Div. Salvador...Brazilian iron ore fines R. Galery, A.E.C. Peres (UFMG, Brazil), J.D. Miller and Y. Yi (University of Utah, USA)...alkaline mineral deposits J.F. Oliveira et al. (COPPE, Brazil) Estimation of the recovery by entrainment of various... Canada) Environmental The remediation of acid mine drainage through the formation of mineral phases |  | | Journal (issue) | | the Espirito Santo Pegmatite District, Eastern Brazil.. ......697 by M. L. Chaves, A. Bartorelli & C...sixling twin, 6.3 cm, from ItaguaÇu, Espirito Santo, Brazil. William Larson collection, ex Edward Gübelin,...that required four days of travel down the Serra do Rio do Rastro, and two days on horseback. On the route...completed the program at the Federal University of Minas Gerais. He worked in the Magisterium of Extractive...recalled by Wendell Wilson in Mineral Collections of Brazil (Cornejo and Bartorelli, 2020): The second issue |  | | Journal (issue) | | C h a r l e s E. Asl7baugh I I I Amethyst from Brazil D a v i d S t a n l e y Epstein NOTES AND NEW...13.8 ct; necklace 18.5 c t ) are from the Queen Mine, San Diego County, CA. In recent years, irradiation... Hays Editor Alice S. Keller 1660 Stewart St. Santa Monica, C A 90404 Telephone: (800)421-7250 x25 1... N] Dennis Foltz Santa Monica, CA Robert E. Kanc Los Angeles, CA Ray Page Santa Monica, CA Emmanuel...Emmanuel Fritsch Santa Monica, CA John I. Koivula Santa Monica, CA George Rossman Pasadena, CA C. W Fryer |  | | Journal (article/letter/editorial) | | Terra, Università degli Studi di Pisa, Via Santa Maria 53, I-56126 Pisa, Italy pasero@dst.unipi.it Geosciences...Poços de Caldas alkaline massif, Morro do Serrote, Minas Gerais, Brazil (21º53’05’’S, 46º38’45’’W) Marcelo...Sergey V. Krivovichev *E-mail: sbritvin@gmail.com Pyrite structure type Cubic: Pa3̄; structure determined...2013-108 Waimirite-(Y) YF3 Pitinga mine, Presidente Figueiredo, Amazonas, Brazil (0º44’43’’S, 60º7’40’’W) Artur...Geociências, Universidade de São Paulo, São Paulo, Brazil, specimen number DR919, and the 167 CNMNC Newsletter |  | | Book | | o<:- <•••••• , o' · -, 1 '•• 'O ~, o M eo do C•l -1t.:in M,E,~~o,....·:--,. noXc.ol J .... ·...appointed the renowned Spanish scientist Andres del Rio (1764-1849) to teach the first course in Mineralogy...Pefloles, Compania Minera Fresnillo, and Compaii.ia Santa Rosalia, who aJlowed me to photograph, gather samples...specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the state of Baja California...places as Mapimi in the state of Durango; Naica and Santa Eulalia in the state of Chihuahua; and Zacatecas |  | | Report (issue) | | REPORT Brazil Investigations (IR)BR-76 NIOBIUM (COLUMBIUM) AND TANTALUM RESOURCES OF BRAZIL U. S. Geological... NIOBIUM (COLUMBIUM) AND TANTALUM RESOURCES OF BRAZIL By Max G. White U.S. Geological Survey CONTENTS...Distribution of alkalic intrusives in Southern Brazil .. 16 Alkalic intrusions in the western side of...geologic setting of deposits .............. 24 Minas Gerais ...................................... 24................................. 25 Northeastern Brazil ............................... 25 Territory of |  | Bongiolo, Everton Marques, Patrier-Mas, Patricia, Mexias, André Sampaio, Beaufort, Daniel, Formoso, Milton Luiz Laquintinie (2008) Spatial and temporal evolution of hydrothermal alteration at Lavras do Sul, Brazil: evidence from dioctahedral clay minerals. Clays and Clay Minerals, 56 (2) 222-243 doi:10.1346/ccmn.2008.0560207 | Journal (article/letter/editorial) | | EVOLUTION OF HYDROTHERMAL ALTERATION AT LAVRAS DO SUL, BRAZIL: EVIDENCE FROM DIOCTAHEDRAL CLAY MINERALS E...F O R M O SO 3 1 3 CPRM, Geological Survey of Brazil, Rua Banco da Provı́ncia 105, 90840-030, Porto...86022 Poitiers, France Universidade Federal do Rio Grande do Sul, UFRGS, Instituto de Geociências, Av. Bento...Alegre, RS, Brazil Abstract—The Au-Cu (>Pb, Zn, Ag) prospects of Lavras do Sul, southernmost Brazil, are hosted...with coarse-grained primary growth (comb) quartz + pyrite > Au veins and altered wall rock from the western |  | | Report (issue) | | pre-Cambrian formations. 59 62 64 V. Gondwana System in Brazil, Uruguay, and Paraguay. 66 Chapter Chapter ...Basin. L. The northeastern region of Brazil. M. Eastern Brazil. N. The Cretaceous of the interior. 66...Argentina. 129 Triassic Fossils from Rio Claro, Parana, Brazil. 150 Index. 151 ILLUSTRATIONS Plates...about 75 meters in height, in ravine north of the Rio Grande, Sierra Chica de Zonda. 30 4. An infolded patch...Section, 10 km. in length through Taquara, Rio Grande do Sul, showing the Triassic volcanics resting on |  | Santos, João Orestes Schneider, Hartmann, Léo Afraneo, Bossi, Jorge, Campal, Néstor, Schipilov, Alejandro, Piñeyro, Daniel, McNaughton, Neal Jesse (2003) Duration of the Trans-Amazonian Cycle and Its Correlation within South America Based on U-Pb SHRIMP Geochronology of the La Plata Craton, Uruguay. International Geology Review, 45 (1) 27-48 doi:10.2747/0020-6814.45.1.27 | Journal (article/letter/editorial) | | d Geological Survey of Brazil b Universidade Federal do Rio Grande do Sul c Universidad de La República...Survey of Brazil (CPRM), Rua Banco da Província, 105, Santa Teresa, 90840-030 Porto Alegre, Rio Grande do Sul...Sul, Brazil Downloaded by [University of Connecticut] at 16:44 09 September 2013 LÉO AFRANEO HARTMANN...Federal do Rio Grande do Sul, Avenida Bento Gonçalves, 9500; 91500-000 Porto Alegre, Rio Grande do Sul, Brazil...evolution because, unlike the terranes of southeastern Brazil, they are unaffected by the Brasiliano collisional |  | | 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 | | | Book | | appointed the renowned Spanish scientist Andrés del Rio (1764-1849) to teach the first course in Mineralogy...Pefioles, Compafiia Minera Fresnillo, and Compania Santa Rosalia, who allowed me to photograph, gather samples...specimens from such places as the La Fé Mine in the state of Chiapas and Santa Rosalia in the state of Baja California...‘S oiedod ee 00P coyaone®S niveree® By xe 28, @Rio gence Bi Menanene 7A Onn pc ot ole? a ao ©...>, OJose Colomo ,1 eas a — @50N Criatdbot 2, do toe Cosos Figure 1. The mineral provinces of Tehuantepec |  | | 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. ______ _____________ |  | | Report (issue) | | Quartz variety amethyst, 3.5 cm tall Kakamunurle Mine, Kar0r, Tamil Nadu, India Bill Larson collection...Bottom: Quartz variety amethyst, 6.7 cm tall Wattika Mine, Murzinka, Sverdlovskaya Oblast', Russia Peter Lyckberg...kind of jewelry and stones were favored by well-to-do customers four centuries ago. Sir Robert Eric Mortimer...lapidary amethyst during that period. The first mine was opened at Valz-sous-Chateauneuf in the middle...influence on the world amethyst market emerged in Brazil (see page 66), where the discovery of rich deposits |
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