 | Rudashevsky, N. S., Garuti, G., Andersen, J. C. Ø., Kretser, Yu. L., Rudashevsky, V. N., Zaccarini, F. (2002) Separation of accessory minerals from rocks and ores by hydroseparation (HS) technology: method and application to CHR-2 chromitite, Niquelândia intrusion, Brazil. Applied Earth Science, 111 (1) 87-94 doi:10.1179/aes.2002.111.1.87 | Journal (article/letter/editorial) | | and application to CHR-2 chromitite, Niquelândia intrusion, Brazil N. S. Rudashevsky, G. Garuti, J. C....platinum-bearing CHR2 chromitite of the Niquelândia layered intrusion, central Goiás, Brazil. The study of heavy accessory...CHR-2 chromitite band of the Niquelândia layered intrusion, central Goiás, Brazil. The platinum-group elePaper...preserve their original crystal shapes. For the Niquelândia chromitite (described later) polished B87 (a)...16000 7000 0.044 0.021 0.014 0.014 498 Niquelândia, Brazil Chromitite 400 4790 1 50% (IFP+TFP) |  | Garuti, Giorgio, Zaccarini, Federica, Proenza, Joaquin, Thalhammer, Oskar, Angeli, Nelson (2012) Platinum-Group Minerals in Chromitites of the Niquelândia Layered Intrusion (Central Goias, Brazil): Their Magmatic Origin and Low-Temperature Reworking during Serpentinization and Lateritic Weathering. Minerals, 2 (4) 365-384 doi:10.3390/min2040365 | Journal (article/letter/editorial) | | Minerals in Chromitites of the Niquelândia Layered Intrusion (Central Goias, Brazil): Their Magmatic Origin...Universidade Estadual Paulista, Rio Claro 13500, SP, Brazil; E-Mail: nangeli@rc.unesp.br * Author to whom...chromitite and dunite layers in the Niquelândia igneous complex. Two genetically distinct populations...laterite; weathering; Niquelândia 1. Introduction The Niquelândia igneous complex, exposed in Central...to geochemical and geochronological data, the complex was emplaced in the Middle Proterozoic (1560–1600 |  | | Journal (article/letter/editorial) | | OLKHOVAYA–1 PLACERS RELATED TO THE KARAGINSKY OPHIOLITE COMPLEX, KAMCHATSKIY MYS PENINSULA, RUSSIA Nadezhda TOLSTYKH§...Russia Andrey KOZLOV Institute of Problems of the Complex Development of Natural Resources, 111020, Kryukovsy...of mineralization associated with an ophiolitic complex: (1) in the Os–Ru–Ir diagram, the compositions...minerals formed at the postmagmatic stage. Tetraferroplatinum–tulameenite, replacing the Pt–Fe alloys,...placers is related to the Karaginsky ophiolite complex of the Kamchatskiy Mys Peninsula. Keywords: platinum-group |  | | Report (issue) | | and offset environments of the Sudbury Igneous Complex have made PGE the focus of new exploration in this...(Ontario), the Marathon deposit in the Coldwell Complex (Ontario), and the formerly producing Salt Chuck...gabbros, cover another aspect of the Coldwell Complex mineralization. The mineralization they describe...Bird River Belt. The PGE deposits in the Bushveld Complex (South Africa) are the subject of two papers. In...and Rh (in the ratio 11:8:1) from the Bushveld Complex for all future demands.” Barnes and Maier, on the |
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