 | Pollard, Peter J., Taylor, Roger G., Peters, Lisa, Matos, Fernando, Freitas, Cantidiano, Saboia, Lineu, Huhn, Sergio (2019) 40Ar-39Ar dating of Archean iron oxide Cu-Au and Paleoproterozoic granite-related Cu-Au deposits in the Carajás Mineral Province, Brazil: implications for genetic models. Mineralium Deposita, 54 (3) 329-346 doi:10.1007/s00126-018-0809-1 | Journal (article/letter/editorial) | | Cu-Au deposits in the Carajás Mineral Province, Brazil: implications for genetic models Peter J. Pollard...vein and breccia deposits, Alvo 118—1885 ± 4 Ma, Breves—1886 ± 5 Ma, Estrela—1896 ± 7 Ma, and Gameleira—1908...Mineralization is hosted within granite cupolas (Breves) or in vein/breccia systems emanating from the...040-900, Brazil Miner Deposita Introduction Bi) deposits, including Águas Claras, Breves, Estrela... Tallarico et al. 2005), and ca.1.88 Ga (e.g., Breves, Tallarico et al. 2004). Gameleira has an Archean |  | Grainger, Christian J., Groves, David I., Tallarico, Fernando H.B., Fletcher, Ian R. (2008) Metallogenesis of the Carajás Mineral Province, Southern Amazon Craton, Brazil: Varying styles of Archean through Paleoproterozoic to Neoproterozoic base- and precious-metal mineralisation. Ore Geology Reviews, 33 (3) 451-489 doi:10.1016/j.oregeorev.2006.10.010 | Journal (article/letter/editorial) | | Carajás Mineral Province, Southern Amazon Craton, Brazil: Varying styles of Archean through Paleoproterozoic...Rio Dourado, 124, Bairro Beira Rio, Parauapebas, PA 68515-000, Brazil Centre for Global Metallogeny and...Universidade Estadual de Campinas, Campinas, SP, Brazil Received 31 January 2006; accepted 8 October 2006...Archean Fe-oxide Cu–Au deposits. These include the Breves, Águas Claras, Gameleira and Estrela deposits which...Precise Pb–Pb in hydrothermal phosphate dating of the Breves and Cento e Dezoito deposits indicate ages of 1872 |  | Fletcher, Ian R., Figueiredo, Bernardino Ribeiro, Carvalho, J�ssica Beatriz, Rego, Jos� Luzimar, Nunes, Alfredo Rossetto, Tallarico, Fernando Henrique Bucco, McNaughton, Neal Jesse, Groves, David Ian (2004) Geological and SHRIMP II U-Pb constraints on the age and origin of the Breves Cu-Au-(W-Bi-Sn) deposit, Caraj�s, Brazil. Mineralium Deposita, 39 (1) 68-86 doi:10.1007/s00126-003-0383-y | Journal (article/letter/editorial) | | the age and origin of the Breves Cu-Au-(W-Bi-Sn) deposit, Carajás, Brazil Received: 24 January 2002...Springer-Verlag 2003 Abstract The Breves deposit in the Carajás CopperGold Belt, Brazil, a member of the Cu-Au-(W-Bi-Sn)...Campinas, Cx. Postal 6152, 13.083-970 Campinas, Brazil E-mail: fernando.tallarico@norfalco.com.br F. H...dos Carajás, Cx. Postal 51, 68.516-000 Parauapebas, Brazil for two phases, and a combined age of 1...This provides a genetic connection between the Breves deposit and the ca. 1.88 Ga A-type granite magmatism |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...BIF-hosted Lamego gold deposit, Quadrilátero Ferrífero, Brazil .................................................processes in the orogenic gold deposit of the Pampalo mine, Hattu schist belt, eastern Finland . . ..........Alfons Berger & Ole Christiansen Svartliden gold mine: shear zone and BIF-hosted orogenic gold deposit...orogenic gold deposit, Quadrilátero Ferrífero, Brazil Rosaline C Figueiredo e Silva, Yuri Ribeiro, Lydia |  | | Journal (article/letter/editorial) | | (Dill et al., 2006). Type I is largely known in Brazil and Mozambique, where many pegmatites have the...located near the towns of Equador and Parelhas, Brazil, the Alto Serra Branca granitic pegmatite has been...in the state of Paraiba, Brazil, and the Alto dos Quintos pegmatite, Brazil, is situated in the Borborema...out is called saprolite. Examples from the Weiss Mine, Germany, show this transition. There are types...expression (Fig. 2e, 4). The pegmatite at Ipe, Brazil, is a flat-lying pegmatite underneath garnet-quartz-mica |  | | Book | | label: Aerial view of the Bingham Canyon copper mine, Kennecott Utah Copper, September 2003. Photo courtesy...Moreto, André Luiz Silva Pestilho, Mineral Province, Brazil Gustavo Henrique Coelho de Melo, Marco Antônio...Tunnels Au-Ag-Zn-Pb deposit, Montana, United States (mine now exhausted). 1971: Recognized control of ore...high sulfidation epithermal Au-Ag deposit, Chile (mine now exhausted). 1971: First formal recognition...which led to discovery of Perkoa Zn-Pb-Ag deposit (mine under construction). 1990: Recommendation of Cerro |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...Ahola Occurrence of gold (electrum) in the Lousal mine, Iberian pyrite belt, Portugal ..................carbonates from the Cauê BIF, Quadrilátero Ferrífero, Brazil ............................ 719 Tatiana A....the Esperança deposit, Quadrilátero Ferrífero, Brazil – first results .................................Norte iron ore deposits, Carajás mineral province, Brazil .............................................. |  | | Journal (issue) | | centimètres d' arête. De et de muscovite provenant de la mine d'aigue-marine d'Ipé nombreux négociants et collectionneurs...uvergnat ... ) a eu millimètres sur albite, de la mine de Cigana (Mina da Cigana) l'opportunité d'acquérir...d'intéressantes pièces de natrolite. 36) provenant d'une mine appelée "Marina". Tout dernièrement, de belles tourmalines...avec un cristal lenticulaire de magnésite de la mine de Brumado (Bahia) de plus de 7 cm de diamètre pour...quartz associé à l'épidote, en provenance de la mine Xichang (province de Sichuan) sont réapparus en |  | | Book | | BARTORELLI ::• . . .. MINERALS & PRECIOUS STONES OF BRAZIL Sponsored by: VALE MINISTER.IO DA CULTURA ©...Brasileira do Livro, SP, Brazil) Cornejo, Carlos .Minerals & precious stones of Brazil. Carlos Cornejo, Andrea...3. Minerals - Brazil 4. Minerals- Classification 5. Mineralogy 6. Mineralogy - Brazil - History 7. Precious...Precious stones - Brazil I. Bartorelli, Andrea. II. Title. 09-10025 Cover photograph: Crystal of brazilianite...Landmann. CDD-549 Indexes for systematic catalog: 1. Brazil: Minerals and precious stones: Mineralogy and gemology |  | | Journal (volume) | | (Homa Bay Rept. No 32 1944). The closure of the mine in 1966 was 1nainly a result of the decrease of...Kuja rivers and in the open-cast section of the mine. The width of metabasalt and pillow lavas decreases...along the bank of the Migori river , east of the mine. These rocks contain pillow-shaped n1asses that...agglomerates are well exposed on the southern part of the mine, above the bank of the Migori river. Two types of...porphyrites, which occupy the southern portion of the mine and andesitic- dacitic porphyrites, which have good |  | | Report (issue) | | as it sets forth the State's control over every mine and mineral substance. The State grants licenses...expired, the mine reverts to the Government which is able to grant the use of the deposit or mine to a new...and trace impurities, whereas the San Cristobal mine produced ingots containing 95 percent silver and...atiende los siguientes programas: 1. Proyecto Centro Mine~ Meta/Urgico de Panama (CIMMPA), este programa se...hydrogeological projects and CODESA in connection with its mine development projects, especially in the area of |  | | Book | | avec l'editeur. Gold-rich specimen fro1n the Don,e Mine, Tim1nins, Ontario that was presented to GSC in... may change the para1neters of the mathematical mine n1odel referred to above. Modifications to the 1nine...l-producing mines closed and only one (Voisey's Bay Ni-Cu mine in Labrador) opened. On the brighter side, the potential...sill in western Quebec, and the closed Rankin Inlet mine in Nunavut (Eckstrand and Hu lbe1t, 2007). Perhaps...from lode gold deposits, notab ly the Hope Brook mine of Newfoundland in an accreted Neoproterozoic continental |  | | Report (volume) | | described briefly. The Hillside mine, Copper King mine, and Old Dick mine are described in some detail,...scale of I inch to 1000 feet; that of the Newlund mine is on a scale of 1 inch to 500 feet. Armstrong,...northeastern Pennsylvania, arid their bearing on the coal-mine workings. Ashley, George Hall, 1866-1951. Bituminous... 1950. Bateman, John Danvers. The function of a mine geological department [abs.]: Econ. Geology, v....sphenopsid fructifications from coal balls collected at a mine near Booneville, Indiana. Evidence points to a closer |  | | Report (volume) | | 148 pp., 50 figs., 3 pis. (incl. map), 1927. 7. Breves noticias del cobre en Cuba: Cuba, Direccion de...Edwin Swift. 1. The Coudersport [Pennsylvania] ice mine: Am. Philos. Soc., Proc., vol. 60, no. 4, pp. 553-559...December, 1922. 9. Primary chalcocite; Bristol copper mine, Connecticut: Econ. Geology, vol. 18, no. 2, pp...January-February, 1924. 12. Geology of the Beatson copper mine, Alaska: Econ. Geology, vol. 19. no. 4, pp. 338-368...oxidation and secondary enrichment at the Keeley silver mine [near Cobalt, Ontario]: Econ. Geology, vol. 18, |  | | Journal (volume) | | until they join the great table-lands of Guiana and Brazil. 2. As a consequence the great tributaries of the...with a thin semiforest growth like that of Central Brazil. 1885.] Physical Geography of the Amazons Valley...range which separates British and Dutch Guiana from Brazil. Most of these mountains are table-topped; and...or by terraces to the elevated plains of Central Brazil. Near the Amazons and its tributaries it is abruptly...cattle there when the meadows were overflowed. Breves and other villages owe their situations to these |
|
