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The fortaleza de minas nickel, copper and platinoids deposit: ore types, tectonics and volcanological aspects
(Universidade Estadual Paulista (Unesp), 2006-10-27)
O depósito de Fortaleza de Minas vem sendo estudado a mais de 20 anos desde a sua descoberta em 1983 e apresenta similaridades com outros depósitos komatiíticos arqueanos descritos na literatura. Sua configuração atual ...
The fortaleza de minas nickel, copper and platinoids deposit: ore types, tectonics and volcanological aspects
(Universidade Estadual Paulista (Unesp), 2006-10-27)
O depósito de Fortaleza de Minas vem sendo estudado a mais de 20 anos desde a sua descoberta em 1983 e apresenta similaridades com outros depósitos komatiíticos arqueanos descritos na literatura. Sua configuração atual ...
Rare earth element and yttrium geochemistry applied to the genetic study of cryolite ore at the Pitinga Mine (Amazon, Brazil)
(Academia Brasileira de Ciências, 2008)
This work aims at the geochemical study of Pitinga cryolite mineralization through REE and Y analyses in disseminated and massive cryolite ore deposits, as well as in fluorite occurrences. REE signatures in fluorite and ...
Report on geological survey of Iscaycruz (Oyon) area: Phase II
(Japan International Cooperation AgencyMetal Mining Agency of JapanPE, 1984-05)
This report summarizes results of the second year's work of the Cooperative Basic Geological Survey for Development of Mineral Resources carried out in the Iscaycruz Area, the Republic of Peru. The purpose of this project ...
Report on mineral exploration in Iscaycruz (Oyon) area: consolidated report
(Japan International Cooperation AgencyMetal Mining Agency of JapanPE, 1985-09)
This report summarizes results of the exploration works of the progressive stage of the Mineral Exploration by means of drilling and tunnelling explorations carried out during the period of three years from 1982 to 1984 ...
Report on geological survey of Iscaycruz (Oyon) area: Phase I
(Japan International Cooperation AgencyMetal Mining Agency of Japan, 1983-09)
This report summarizes results of the first year's work of the Cooperative Basic Geological Survey for Development of Mineral Resources carried out in the Iscaycruz Area, the Republic of Peru. The purpose of this project ...
Petrographic and litho-geochemical characterization of the VMS deposit at El Roble mine, Colombian Western Cordillera
(Universidad EafitGeologíaEscuela de Ciencias. Departamento de GeologíaMedellín, 2020)
El Roble Mine (Cu-Au) siliciclastic-mafic volcanogenic massive sulfide (VMS) deposit, is located at El Carmen de Atrato, Chocó, Colombian Western Cordillera. This 4-million-ton VMS occurs replacing black chert rocks between ...
Report on geological survey of Iscaycruz (Oyon) area: Phase III
(Japan International Cooperation Agency.Metal Mining Agency of JapanPE, 1985-09)
This report summarizes results of the third year's work of the Mineral Exploration by means of drilling and tunnelling explorations carried out in the Iscaycruz Area (40 km2), the Republic of Peru. The purpose of this ...