 | | Journal (article/letter/editorial) | | Neoproterozoic Cana Brava chrysotile deposit (Goiás, Brazil): Geology and geochemistry of chrysotile vein formation...Department of Geology, C.P. 19.001, 81.531-980 Curitiba, Brazil a r t i c l e i n f o Article history: Received...October 2013 Keywords: Cana Brava (Goiás, Brazil) Serpentinization Cross-fiber chrysotile Oxidation state a...a b s t r a c t The Cana Brava chrysotile asbestos deposit of Goiás, Brazil, contains approximately 150...cross-fiber chrysotile and lies in the differentiated, mafic–ultramafic Neoproterozoic Cana Brava complex. |  | Giovanardi, Tommaso, Girardi, Vicente A. V., Correia, Ciro T., Sinigoi, Silvano, Tassinari, Colombo C. G., Mazzucchelli, Maurizio (2017) The growth and contamination mechanism of the Cana Brava layered mafic-ultramafic complex: new field and geochemical evidences. Mineralogy and Petrology, 111 (2) 291-314 doi:10.1007/s00710-016-0472-0 | Journal (article/letter/editorial) | | The growth and contamination mechanism of the Cana Brava layered mafic-ultramafic complex: new field and...Abstract The Cana Brava complex is the northernmost of three layered complexes outcropping in the Goiás state...field and geochemical evidences suggest that Cana Brava underwent hyper- to subsolidus deformation during...composition of the xenoliths. These features of the Cana Brava complex point to an extremely similarity with...thickness and units decrease northwards suggests that Cana Editorial handling: F. Gervilla Electronic supplementary |  | Giovanardi, Tommaso, Girardi, Vicente A.V., Correia, Ciro T., Tassinari, Colombo C.G., Sato, Kei, Cipriani, Anna, Mazzucchelli, Maurizio (2017) New U-Pb SHRIMP-II zircon intrusion ages of the Cana Brava and Barro Alto layered complexes, central Brazil: constraints on the genesis and evolution of the Tonian Goias Stratiform Complex. Lithos, 282. 339-357 doi:10.1016/j.lithos.2017.03.026 | Journal (article/letter/editorial) | | intrusion ages of the Cana Brava and Barro Alto layered complexes, central Brazil: Constraints on the genesis...intrusion ages of the Cana Brava and Barro Alto layered complexes, central Brazil: Constraints on the genesis...intrusion ages of the Cana Brava and Barro Alto layered complexes, central Brazil: constraints on the genesis...Cidade Universitária, B- MA 05508-900, São Paulo, Brazil; c.a.: tommaso.giovanardi@gmail.com 2 Dipartimento...Abstract The Cana Brava, Niquelândia and Barro Alto complexes (Goiás, central Brazil) are three of the |  | Giovanardi, Tommaso, Mazzucchelli, Maurizio, Lugli, Federico, Girardi, Vicente A.V., Correia, Ciro T., Tassinari, Colombo C.G., Cipriani, Anna (2018) Isotopic constraints on contamination processes in the Tonian Goiás Stratiform Complex. Lithos, 310. 136-152 doi:10.1016/j.lithos.2018.04.008 | Journal (article/letter/editorial) | | constraints on contamination processes in the Tonian Goiás Stratiform Complex Tommaso Giovanardi, Maurizio...constraints on contamination processes in the Tonian Goiás Stratiform Complex. The address for the corresponding...constraints on contamination processes in the Tonian Goiás Stratiform Complex Tommaso Giovanardi1,2, Maurizio...Abstract MA The Tonian Goiás Stratiform Complex (TGSC, Goiás, central Brazil), is one of the largest...TGSC. Although formed by three isolated bodies (Cana Brava, Niquelândia and Barro Alto), and CE characterized |  | | Journal (article/letter/editorial) | | Arehaean and Lower Proterozoic Units in Central Brazil By Jos6 Caruso M. DANNI, tleinhardt A. FvcK and...mafiseh-ultramafisehen Komplexe yon Barro Alto, Niquelgndia und Cana Brava einschliel3t. Das untere Proterozoikum wird dutch...recognized as Archaean basement rocks in central Brazil: a) High-grade granite-gneiss terrain composed...mafie-ultramafie complexes of Barro Alto, Niquelfindia and Cana Brava. The Lower Proterozoie is represented by: a)...Geoci~neias, Universidade de Brasilia, 70.910 Brasilia, Brazil. Band 71, Heft 1, 1982, SeRe 291--317 29"[ J |  | | Journal (article/letter/editorial) | | pp. 161-174, 1979. THERMAL TRANSFORMATION OF CHRYSOTILE STUDIED BY HIGH RESOLUTION ELECTRON MICROSCOPY...de Fisica Universidade de Sao Paulo, Sao Paulo, Brazil KEIJI YADA Institute for Scientific Measurements...Abstract-Thermal transformation of chrysotile from Urua~u District, state of Goias, Brazil, heated in dry conditions...sporadically parallel to the 7.3 A fringes of chrysotile. Areas of these extra fringes seem to constitute...consisting of flaky crystaIlites, At 700°C the chrysotile structure had disappeared; the new spots present |  | | Journal (article/letter/editorial) | | deposits in the Precambrian of Eastern Minas Gerais, Brazil N. Angeli ~ and A. Choudhuri 2 1 Departamento...Rio Claro S.P.,Brazil 2 Instituto de Geoci@ncias,UNICAMP, 13.100 Campinas -S.P., Brazil Abstract. Based...deposits from eastern Minas Gerais in southeastern Brazil are generally outlined to form a basis for future...Introduction Almeida et al. (1981) have subdivided Brazil into various Precambrian provinces according to...mafic-ultramafic bodies which occur in southeast Brazil in what is known as the Mantiqueira province (Almeida |  | Külah, Tacıt, Kadır, Selahattın, Erkoyun, Hülya, Huggett, Jennifer, Atabey, Eşref (2018) Occurrence of fibrous chrysotile and tremolite in the Çankırı and Ankara regions, central Anatolia, Turkey. Clays and Clay Minerals, 66 (2) 146-172 doi:10.1346/ccmn.2018.064088 | Journal (article/letter/editorial) | | No. 2, 146–172, 2018. OCCURRENCE OF FIBROUS CHRYSOTILE AND TREMOLITE IN THE ÇANKIRI AND ANKARA REGIONS...Abstract—Numerous occurrences of asbestos minerals, notably chrysotile and tremolite, are to be found on fracture surfaces...goethite, quartz, and opal-CT are also present. Chrysotile and localized tremolite occur either as a mesh...olivine and pyroxene (enstatite, augite). The chrysotile and tremolite have non-pseudomorphic textures...The textures suggest authigenic formation of chrysotile and tremolite via a dissolution and precipitation |  | Hodel, F., Trindade, R.I.F., Macouin, M., Meira, V.T., Dantas, E.L., Paixão, M.A.P., Rospabé, M., Castro, M.P., Queiroga, G.N., Alkmim, A.R., Lana, C.C. (2019) A Neoproterozoic hyper-extended margin associated with Rodinia's demise and Gondwana's build-up: The Araguaia Belt, central Brazil. Gondwana Research, 66. 43-62 doi:10.1016/j.gr.2018.08.010 | Journal (article/letter/editorial) | | Gondwana's build-up: The Araguaia Belt, central Brazil F. Hodel, R.I.F. Trindade, M. Macouin, V.T. Meira...Gondwana's build-up: The Araguaia Belt, central Brazil. Gr (2018), https://doi.org/10.1016/ j.gr.2018...Gondwana’s build-up: the Araguaia Belt, central Brazil. F. Hodel1.2, R.I.F. Trindade2, M. Macouin1, V...Paulo, Brazil de Geologia e Recursos Naturais, Universidade De Campinas, 13083-872 Campinas, Brazil SC...Brasília, Brazil 5 Instituto Federal de Goiás, Campus Goiânia, CEP 74055-110 Goiânia, GO, Brazil de Geologia |  | Ratié, G., Garnier, J., Calmels, D., Vantelon, D., Guimarães, E., Monvoisin, G., Nouet, J., Ponzevera, E., Quantin, C. (2018) Nickel distribution and isotopic fractionation in a Brazilian lateritic regolith: Coupling Ni isotopes and Ni K-edge XANES. Geochimica et Cosmochimica Acta, 230. 137-154 doi:10.1016/j.gca.2018.03.026 | Journal (article/letter/editorial) | | Universitário Darcy Ribeiro, 70910-970, Brasilia-DF, Brazil / Laboratoire Mixte International, LMI OCE « Observatoire...University of Brasilia, Campus Darcy Ribeiro, Brasilia, Brazil c Synchrotron Soleil, L’Orme des Merisiers, Saint...profiles under tropical conditions (Barro Alto, Goiás State, Brazil). While phyllosilicates and to a lower extent...formation of supergene ore deposits like those found in Brazil, New Caledonia, Philippines and Dominican Republic...representative of the Barro Alto deposit (Goiás State, Brazil) have been combined with the identification |  | Filina, Maria I., Sorokina, Elena S., Botcharnikov, Roman, Karampelas, Stefanos, Rassomakhin, Mikhail A., Kononkova, Natalia N., Nikolaev, Anatoly G., Berndt, Jasper, Hofmeister, Wolfgang (2019) Corundum Anorthosites-Kyshtymites from the South Urals, Russia: A Combined Mineralogical, Geochemical, and U-Pb Zircon Geochronological Study. Minerals, 9 (4) 234 doi:10.3390/min9040234 | Journal (article/letter/editorial) | | metasomatites within meta-ultramafic host rocks (mine 418) (Figure 1) [3]. Minerals 2019, 9, x FOR PEER...orthopyroxenites)The were composed mainly of enstatite, which chrysotile-asbestos was detected atThe the contact of the...thickness 10–25 cm kyshtymites consisting of chrysotile-asbestos was detected at the contact of the meta-ultramafic... their contact reaction rimrim consisting of chrysotile-asbestos. contactshowed showedbybya agreen-colored...agreen-colored green-colored reaction consisting of chrysotile-asbestos. 3. Materials and Methods Kyshtymites |  | | Report (issue) | | and synvolcanic nickel 7 Dunitic nickel 15 Chrysotile asbestos 23 Zinc-lead skarn 26 Volcanogenic... - c m z o ;* H O O c z DEPOSIT TYPE Chrysotile asbestos MODEL NUMBER 1.9 AUTHOR G. Orris ...Bell Mine Belvidere Black Lake British Canadian Caley Carey/East Broughton Cana Brava Cassiar Mine Clinton...Courvan Mine Cranbourne Daffodil Eagle Gilmont Golden Age Jeffrey King-Beaver Mine Kudu Asbestos Mine Lake...Shihmien Steele Brook Tuolumne Windsor Woodsreef Mine Zindani -23- Country CNQU CNBC CNON URRS SAFR |  | | 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 | | come not merely from one district but from a single mine. Thus the physical properties of many rocks and...eclipsing the mineral magnesite in some areas; the trona mine rather than the Solvay plant is now the main source...da Barita by Ministério das Minas e Energia in Brazil; and the numerous commodity profiles and reports...generic name for the minerals chrysotile, crocidolite, and amosite. Chrysotile is the fibrous form of serpentine;...2,675°F or 1,468°C is second only to that of chrysotile). However, this grayish- The asbestos minerals |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | deposits of such minerals in adjacent areas of Brazil and Venezuela suggest that eastern Colombia may...deposits, based on analogy with adjacent areas in Brazil and Venezuela. An initial reconnaissance should...is continental or transitional Skarn Cu (2.6) Mine Vlejs Los Guayabas (Tollma) Cranates (Hulla) Also...Synorogenic synvolcanic Ni 1.8 Dunitic Ni 1.9 Chrysotile asbestos Ni-Cu Cr palladium-platinum Fe-Ti-V...Cty, CA Santa Helena, Antioquia, Colombia Co to Mine, Luzan, P.I. References Wells, F. G. et al 1946 |  | | Book | | 4.3 Vila Nova and Serra do Navio belts, Amapa, Brazil 17.4.4 Rio Itapicuru greenstone belt Early Precambrian...Precambrian mafic—ultramafic plutonic complexes 17.5.1 Cana Brava complex 17.5.2 Niquelandia complex 17.5.3. Barro...generated or modified by thrusting (e.g. the Antelope Mine, Zimbabwe: Phaup, 1932; Vearncombe et al., 1988)...such vein currently being mined for Au at the Hunt Mine, Kambalda, Western Australia, occurs immediately...concentrate samples from lavas at the Dominion Reef Mine (Van Niekerk and Burger, 1969) is widely accepted |  | | Book | | Granitic Pegmatite, Parelhas, Rio Grande do Norte, Brazil Reprinted from: Minerals 2019, 9, 233, doi:10.3390/min9040233...Province (BPP) from Rio Grande do Norte in Northeast Brazil. The Boqueirao granitic pegmatite is classified...important sources (i.e., Afghanistan (Panjsher Valley), Brazil (Itabira), Colombia (Coscuez), Ethiopia (Shakisso)...Granitic Pegmatite, Parelhas, Rio Grande do Norte, Brazil. Minerals 2019, 9, 233. [CrossRef] Huong, L.T.-T...Granitic Pegmatite, Parelhas, Rio Grande do Norte, Brazil Sabina Strmić Palinkaš 1, *, Ladislav Palinkaš |  | | Report (volume) | | based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such...EXAMPLES High Plateau, Del Norte Cty, USCA Coto Mine, Luzon, PLPN (Wells and others, 1946) (LeBlanc...DEPOSITS Name Ace of Spades Adobe Canyon Gp. Ajax Alice Mine Allan (Johnson) Alta Hill Althouse Alyce and Blue |  | | Journal (article/letter/editorial) | | Sepiolite Serendibite Serpentine, antigorite, chrysotile Siderite Siegenite Sillimanite Silver native...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...gold-bearing quartz veins in the southern Para State, Brazil (Angelica et al., 1997). Chromium muscovite named...conglomerate-hosted U deposits of the Randtype at Jacobina, Brazil (pers. com. P. Laznicka). Chromium-bearing garnet | | | Journal (article/letter/editorial) | | Sepiolite Serendibite Serpentine, antigorite, chrysotile Siderite Siegenite Sillimanite Silver native...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...you look for a mine look near a mine”. This includes the imperative “if you look for a mine look for smelting...gold-bearing quartz veins in the southern Para State, Brazil (Angelica et al., 1997). Chromium muscovite named...conglomerate-hosted U deposits of the Randtype at Jacobina, Brazil (pers. com. P. Laznicka). Chromium-bearing garnet |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | . . . . . . . . . . . . . . . . . . . . . . . . Mine Safety and Health Law . . . . . . . . . . . . ....omine, and rare-earth elements. In a lar ge diamond mine, for e xample, 50 percent o f the annual revenue...anization varies from a multimillion-ton surface mine using large excavators to a hand-dug pit with product...minerals sector, a broad def inition of in dustrial mine rals and rocks is discussed—a definition that must...visually highlight the versatility of some r ock or mine ral prod ucts, the geological environments that |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | Luiz A. D. Menezes: Belo Horizonte, Minas Gerais, Brazil. William C. Metropolis: Mineralogical Museum, Harvard...Wokitecas eel TMPS Tia VER YUC ZAC States, Brazil Acre Alagoas Amapa Amazonas Bahia Ceara Para...Spotsylvania Co., and Partridge mine, Orange Co., VA, and at Dahlonega, GA; Homestake mine, Lawrence Co., SD; Silver...Lake Co., Breckenridge(*), Summit Co., Ground Hog mine(*), Gilman Co., Silverton and Telluride, San Juan...Ledge mine, Nevada Co., Jamestown, Tuolumne Co., Colorado quartz mine, Mariposa Co., Bonanza mine, Trinity |  | | Book | | 447 467 491 Company Index 503 Tables: World Mine Production of Gold, Silver and Base Metals 5A2...Mining OFFICES: 5011 Meadowood Way Paradise Peak Mine Suite 300 (100% FMC Gold) * Sales Reno, Nevada...Elko, Nevada (303) 292-7500 Royal Mountain King Mine (100% FMC Gold) Copperopolis, California Beartrack...restricting exports failed because of smuggling from Brazil. The ATPC hopes for better results in 1991-92,...because Escondida, the world's third-largest copper mine, high in the mountains of Chile's Atacama desert |  | | Book | | Evolution and the Brasiliano Orogeny in Northeast Brazil . . . . . . . 373 R. CABY, A. N. SIAL, M. ARTHAUD...pattern evidenced by gravity surveys in northeast Brazil suggest the extension of the N-S Pan-African structures...GE) and southward by the Parnaiba embayment (in Brazil). Gravity anomalies which define the suture have...FAM (1984) Proterozoic links between northeastern Brazil and West Africa: a plate tectonic model based on...(e) Kambui Hills, (I) Bagla Hills, (g) Mano River Mine, (h) Bomi Hills, (i) Bong Range, (j) Goe Range, |  | | Book | | American Craton 2.7.1 Guiana Shield 2.7.2 Central Brazil Shield 2.8 African Craton: Southern Africa 2.8...3.7.2 Goias Massif, Tocantins Province, Central Brazil Shield 3.7.3 Sao Francisco Craton, Atlantic Shield...Craton 4.7.1 Amazonian Craton: Guiana and Central Brazil Shields (less Tocantins Province) 4.7.2 S5o Francisco...Francisco Craton 4.7.3 Tocantins Province (Central Brazil Shield) 4.8 African Craton: Southern Africa 4.8...(-Patagonian)Craton (1) Guiana Shield, (2) Central Brazil Shield, (3) Atlantic Shield, and buried extensions |
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