 | Brenner, T. L., Teixeira, N. A., Oliveira, J. A. L., Franke, N. D., Thompson, J. F. H. (1990) The O'Toole nickel deposit, Morro do Ferro greenstone belt, Brazil. Economic Geology, 85 (5) 904-920 doi:10.2113/gsecongeo.85.5.904 | Journal (article/letter/editorial) | | 1990, pp. 904-920 The O'Toole Nickel Deposit, Morro do Ferro GreenstoneBelt, Brazil T. L. BRENNER,*N. A...J. F. H. THOMPSON BP MineraqtioLtda., Bio de Janeiro,Brazil Abstract The O'Tooleorebodyis the firsts...foundin Brazil. It is in the ArchcanMorro do Ferro greenstonebelt in the southwestpart of Minas Gerais,Brazil...iron-formationhave been defined to date in the O'Toole sequence.The depositis associated with the uppercyclethat...the thinningof the footwallsedimentsbeneaththe O'Toole deposit.This embaymentis postulatedto be primary |  | | Journal (article/letter/editorial) | | the Morro do Ferro Greenstone Belt, Southeastern Brazil A. Choudhuri , S. S. Iyer & H. R. Krouse To cite...the Morro do Ferro Greenstone Belt, Southeastern Brazil, International Geology Review, 39:3, 230-238, DOI:...Brazil1 A. CHOUDHURI, Instituto de Geociencias, Universidade Estadual de Campinas, Caixa Postal 6152, 13081-970...13081-970 Campinas, Brazil S. S. IYER, AND H. R. KROUSE Department of Physics and Astronomy, University...Morro do Ferro greenstone belt in southeastern Brazil, Ni-Cu massive sulfides hosted by komatiites occur |  | | Journal (article/letter/editorial) | | 1990, pp. 921-927 Platinum-Group Minerals in the O'Toole (Ni-Cu-Co) Deposit, Brazil CELINA MARIA LEITE...Cdmara, 160-sala 1408, Rio de Janeiro-R J, CEP20020,Brazil Abstract The O'Toole depositis a Cu-Ni-Co sulfidelens...metamorphismand shearing. The main sulfidesof the O'Toole depositare pyrrhotite (po), pentlanditc(pn), and...s(PGE). Platinum-groupminerals(PGM) were identifiedduring microscopy on ore fromthe O'Toole deposit....THE O'Toole depositwasdiscoveredin 1983 by BP Minera•5o Ltda. It is situated in the Fortaleza de Minasdistrictof |  | | Report (chapter) | | Abstract: Mineralogical characterization of an ore deposit is an essential on-going activity in a continuum...to the mill. Mineralogical characteristics of platinum ore, refractory gold ores, and complex Cu-Zn-Pb...mineralogy varies throughout an orebody. An ore deposit is the end product of a number of mineralizing...which have produced an economically viable deposit. Mineral deposit formation is an evolving process and not...location and geological definition of a mineral deposit. Mining involves extraction and processing to produce |  | Gervilla, Fernando, Sáncnez-Anguita, Alejandro, Acevedo, Rogelio D., Hach-Ali, Purificación Fenoll, Paniagua, Andres (1997) Platinum-group element sulpharsenides and Pd bismuthotellurides in the metamorphosed Ni-Cu deposit at Las Aguilas (Province of San Luis, Argentina) Mineralogical Magazine, 61 (409) 861-877 doi:10.1180/minmag.1997.061.409.09 | Journal (article/letter/editorial) | | Platinum-group element sulpharsenides and Pd bismuthotellurides in the metamorphosed Ni-Cu deposit at...Andaluz de Ciencias de la Tierra and Departamento de Mineralogia y Petrologia (Universidad de GranadaCSIC)...Colonia de San Sebastian, 6-6~ 18007 Granada, Spain ROGELIO D. ACEVEDO Centro Austral de lnvestigaciones...Andaluz de Ciencias de la Tierra and Departamento de Mineralogia y Petrologia (Universidad de GranadaCSIC)...ANDRES PANIAGUA Departamento de Geologia, Universidad de Oviedo, Arias de Velasco s/n, 33005 Oviedo, Spain |
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