 | Cordeiro, Pedro F.O., Brod, José A., Dantas, Elton L., Barbosa, Elisa S.R. (2010) Mineral chemistry, isotope geochemistry and petrogenesis of niobium-rich rocks from the Catalão I carbonatite-phoscorite complex, Central Brazil. Lithos, 118 (3) 223-237 doi:10.1016/j.lithos.2010.04.007 | Journal (article/letter/editorial) | | h o m e p a g e : w w w. e l s ev i e r. c o m / l o c a t e / l i t h o s Mineral chemistry, isotope...niobium-rich rocks from the Catalão I carbonatite-phoscorite complex, Central Brazil Pedro F.O. Cordeiro a...Brasília-DF, Brazil Instituto De Estudos Socio-Ambientais, Universidade Federal De Goiás, Goiânia-GO,... Brazil a r t i c l e i n f o Article history: Received 28 July 2009 Accepted 15 April 2010 Available...June 2010 Keywords: Phoscorite Nelsonite Carbonatite Catalão I Tetra-ferriphlogopite Apatite a b s t r |  | Barbosa, Elisa Soares Rocha, Brod, José Affonso, Cordeiro, Pedro Filipe Oliveira, Junqueira-Brod, Tereza Cristina, Santos, Roberto Ventura, Dantas, Elton Luiz (2020) Phoscorites of the Salitre I complex: Origin and petrogenetic implications. Chemical Geology, 535. 119463 doi:10.1016/j.chemgeo.2020.119463 | Journal (article/letter/editorial) | | com/locate/chemgeo Phoscorites of the Salitre I complex: Origin and petrogenetic implications a,b,d a...Universidade Federal de Goiás (FCT - UFG), CEP: 74968755 Aparecida de Goiânia, GO, Brazil Instituto de Geociências...Brasília (IG – UnB), CEP: 70910-900 Brasília, DF, Brazil Departamento de Ingeniería de Minería - Pontificia...Tecnológico, Brazil b c A R T I C LE I N FO A B S T R A C T Editor: Donald Dingwell The Salitre I complex...complex is a kidney-shaped alkaline-carbonatite-phoscorite complex part of the Late Cretaceous Alto Paranaíba |  | | Journal (article/letter/editorial) | | priderite in phlogopitites from the Catal o I carbonatite complex, Brazil Jos~ C. GASPAR, ANT6~O J. G. CONCEIf~...F., Brazil Abstract Magnetite grains with exsolved ilmenite lamellae may be replaced by pyrite or carbonate...phlogopitites of the Catal~o I carbonatite complex, Goi~is State, Brazil. The ilmenite is transformed...kimberlites. KEYWORDS:priderite, carbonatite, phlogopite, ilmenite, Brazil Introduction PRIDERITE, as a member...Meyer, 1989), has been reported in the Kovdor carbonatite, Kola Peninsula (Zhuravleva et al., 1978, in |  | Gomes, Celso de Barros, Comin-Chiaramonti, Piero, Azzone, Rogério Guitarrari, Ruberti, Excelso, Rojas, Gaston Eduardo Enrich (2018) Cretaceous carbonatites of the southeastern Brazilian Platform: a review. Brazilian Journal of Geology, 48 (2) 317-345 doi:10.1590/2317-4889201820170123 | Journal (article/letter/editorial) | | Pb isotopic ratios yield evidence that HIMU and EM I mantle components played an important role in the...and Comin-Chiaramonti (2017), a total of 30 carbonatite occurrences have been described, most of them...described: the lava flows of Santo Antônio da Barra, in Goiás (Gaspar & Danni 1981, Moraes 1988), and those of...Universidade de São Paulo – USP, São Paulo (SP), Brazil. E-mails: cgomes@usp.br, rgazzone@usp.br, exrubert@usp...General information on the carbonatite occurrences of different regions of Brazil, Paraguay and Bolivia. |  | Barbosa, Elisa Soares Rocha, Brod, José Affonso, Junqueira-Brod, Tereza Cristina, Dantas, Elton Luiz, Cordeiro, Pedro Filipe de Oliveira, Gomide, Caroline Siqueira (2012) Bebedourite from its type area (Salitre I complex): A key petrogenetic series in the Late-Cretaceous Alto Paranaíba kamafugite–carbonatite–phoscorite association, Central Brazil. Lithos, 144. 56-72 doi:10.1016/j.lithos.2012.04.013 | Journal (article/letter/editorial) | | com/locate/lithos Bebedourite from its type area (Salitre I complex): A key petrogenetic series in the Late-Cretaceous...Alto Paranaíba kamafugite–carbonatite–phoscorite association, Central Brazil Elisa Soares Rocha Barbosa...Samambaia, Universidade Federal de Goiás (UFG), CEP 74.001-970, Goiânia, GO, Brazil Instituto de Geociências,...Brasília, Campus Asa Norte, 70.910-900 Brasília, DF, Brazil CNPq - Conselho Nacional para o Desenvolvimento...Científico e Tecnológico, Brasília, DF, Brazil a r t i c l e i n f o Article history: Received 30 September |  | Decrée, Sophie, Boulvais, Philippe, Tack, Luc, André, Luc, Baele, Jean-Marc (2016) Fluorapatite in carbonatite-related phosphate deposits: the case of the Matongo carbonatite (Burundi) Mineralium Deposita, 51 (4) 453-466 doi:10.1007/s00126-015-0620-1 | Journal (article/letter/editorial) | | Fluorapatite in carbonatite-related phosphate deposits: the case of the Matongo carbonatite (Burundi) Sophie...Matongo carbonatite intrusive body in the Neoproterozoic Upper Ruvubu alkaline plutonic complex (URAPC)...by-products of phosphates. Keywords Fluorapatite . Carbonatite-related ore deposits . Matongo . Neoproterozoic...carbonatites. It has been mined in South Africa, Zimbabwe, Brazil, Finland, and Sri Lanka (Pell 1996), mainly to...(Verwoed 1986; van Straaten 2002). Phosphates of carbonatite complexes are present either as primary apatite |  | | Journal (article/letter/editorial) | | smallest and youngest parts of a carbonatite-alkaline rock complex that formed during fractional crystallization...concentrations, and the aluminosity of the melt. Carbonatite-alkaline rock complexes commonly possess a concentric...sedimentary (Fig. 1). Igneous ores are typically carbonatite, which is an igneous rock with over 50 vol %...2015 (Mt) Reserves (Mt) Igneous phosphorites Brazil Russia South Africa 6.04 11.00 2.16 6.70 12.50...phosphate rock is the Devonian Khibina Alkaline Complex in Russia’s Kola Peninsula (Fig. 2), with seven |  | | Journal (article/letter/editorial) | | insights on the molybdenum-copper Bled M’Dena complex (Eglab massif, Algeria)—Karima Lagraa, Stefano...deposit (Tapajos Gold Province, Amazonian craton - Brazil): Implications for timing, regional evolution and...differentiation processes of the Catalão I carbonatite complex in Brazil: New Sr-Nd and C-O isotopic data...Sylvain Bourlange Re-Os systematics and age of pyrite associated with stratiform Zn-Pb mineralization...sulfide mineral assemblages in the Stillwater Complex, Montana, USA—Hannah M. Aird, Katherine M. Ferguson |  | | Journal (issue) | | François SOUBIÈS, Moussa BOUNAKHLA REE minerals in Catalão II, Goias, Brasil ...............................– Intruded into volcanites (sills, stocks and complex networks). 3 – Subvolcanic intrusions (sills, dikes...at this domain, the magmatic rocks occur as a complex – multistage intrusions, characterized by a porphyritic...hydrothermal metasomatic concentrations of Pb, Zn, Cu and pyrite in crystalline limestones and breccias, nearby...(Cochet, 1957), or “the invisible gold in arsenian pyrite and arsenopyrite” (Cioflica et al. 1999). The same |  | Mitchell, R. H., Yakovenchuk, V. N., Chakhmouradian, A. R., Burns, P. C., Pakhomovsky, Y. A. (2000) Henrymeyerite, a new hollandite-type Ba-Fe titanate from the Kovdor Complex, Russia. The Canadian Mineralogist, 38 (3) 617-626 doi:10.2113/gscanmin.38.3.617 | Journal (article/letter/editorial) | | HOLLANDITE-TYPE Ba–Fe TITANATE FROM THE KOVDOR COMPLEX, RUSSIA ROGER H. MITCHELL§ Department of Geology...e – calcite – dolomite carbonatite of the Kovdor alkaline ultramafic complex, Kola Peninsula, in Russia...tetra-ferriphlogopite, rimkorolgite, catapleiite, collinsite, and pyrite. The composition of henrymeyerite, as determined...henrymeyerite, hollandite, cryptomelane group, carbonatite, Kovdor complex, Russia. SOMMAIRE Nous décrivons ici...à la hollandite, découvert dans un filon de carbonatite à tétraferriphlogopite – calcite – dolomite dans |  | El Bamiki, Radouan, Raji, Otmane, Ouabid, Muhammad, Elghali, Abdellatif, Khadiri Yazami, Oussama, Bodinier, Jean-Louis (2021) Phosphate Rocks: A Review of Sedimentary and Igneous Occurrences in Morocco. Minerals, 11 (10) 1137 doi:10.3390/min11101137 | Journal (article/letter/editorial) | | genesis of high-grade phosphate rocks results from complex concentration mechanisms involving several (bio)geochemical...specific paleo-environmental conditions, and involve complex biogeochemical processes during early diagenesis...sedimentary phosphates, Morocco hosts several carbonatite and carbonatite–alkaline complexes that could be associated...phosphates are the result of interaction between complex biogeochemical processes that occur under particular...authigenic mineral precipitations, including glauconite, pyrite, and dolomite [2,47]. The newly formed carbonate |  | | Report (issue) | | PLURINATIONAL STATE OF BOSNIA AND HERZEGOVINA BOTSWANA BRAZIL BRUNEI DARUSSALAM BULGARIA BURKINA FASO BURUNDI............. 72 Polymetallic iron oxide breccia complex deposits ........................................major types of uranium deposits were recognized [6]: (i) Deposits originating from ‘warm fluids’ with three...deposit, of which six had economic significance: (i) (ii) (iii) (iv) 2 Oligomictic quartz-pebble conglomerate;...Sandstone; Quartz-pebble conglomerate; Veins; Breccia complex; Intrusive; Phosphorite; Collapse breccia pipe; |  | | Report (issue) | | United States in 2013. The orebody is a tabular carbonatite intrusion and is thought to be the largest REE....O6 Rare-Earth-Element-Mineral Formation in Carbonatite Magmas.....................................O7...The REE-bearing minerals are diverse and often complex in composition. At least 245 individual REE-bearing...recent years, REEs have been produced from large carbonatite bodies mined at the Mountain Pass deposit in...waters. The scarcity of sulfide minerals, including pyrite, minimizes or eliminates concerns about acid-mine |  | Broom-Fendley, Sam, Smith, Martin P, Andrade, Marcelo B, Ray, Santanu, Banks, David A, Loye, Edward, Atencio, Daniel, Pickles, Jonathan R, Wall, Frances (2020) Sulfur-bearing monazite-(Ce) from the Eureka carbonatite, Namibia: oxidation state, substitution mechanism, and formation conditions. Mineralogical Magazine, 84 (1) 35-48 doi:10.1180/mgm.2019.79 | Journal (article/letter/editorial) | | Sulfur-bearing monazite-(Ce) from the Eureka carbonatite, Namibia: oxidation state, substitution mechanism...Paulo, PO Box 369, 13560-970, São Carlos, SP, Brazil 4 School of Earth and Environment, University...Paulo, Rua do Lago 562, 05508-080 São Paulo, SP, Brazil Running title: “Sulfur-bearing Monazite-(Ce) from... Sulfur-bearing monazite-(Ce) Redox Carbonatite Silcrete Calcrete Weathering Abstract...Sulfur-bearing monazite-(Ce) occurs in silicified carbonatite at Eureka, Namibia, forming rims up to ~0.5 mm |  | | Report (issue) | | LCC TN23 .C67 2017 | DDC 333.8/50973--dc23 | SUDOC I 19.16:1802 LC record available at https://lccn.loc...rare-earth elements, and antimony in China; niobium in Brazil; and platinum-group elements in South Africa and...Schulte..................................H1 Chapter I. Germanium and Indium By W.C. Pat Shanks III, Bryn...solubility of fluorite as a function of temperature for complex Na-Ca-Mg-Cl brines from ambient temperatures to...related to strongly differentiated granites, for carbonatite-related fluorspar deposits, and for veins from |
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