| 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 |
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Zientek, Michael L., Loferski, Patricia J., Parks, Heather L., Schulte, Ruth F., Seal, Robert R. (2017) Platinum-group elements. Professional Paper Vol. 1802 (1802n) US Geological Survey doi:10.3133/pp1802n |
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| in the lower left include the shaft, the mill complex, and offices. Photograph by Michael L. Zientek...showing the Rustenburg Layered Suite of the Bushveld Complex, South Africa, the surface trace of significant...Karee Mine in the western part of the Bushveld Complex, South Africa....................................Geologic map and cross section of the Stillwater Complex, Montana...........................N19 Photograph...geology along the western margin of the Duluth Complex, Minnesota, with the surface projection of nic |
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Cabri, Louis J. (2002) The Geology, Geochemistry, Mineralogy and Mineral Beneficiation of Platinum-Group Elements. Special Volume 54. The Canadian Institute of Mining and Metallurgy |
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| 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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Johnsson, Erik - Ed. (2013) 12th Biennial SGA Meeting, 12–15 August 2013, Uppsala, Sweden. Mineral deposit research for a high-tech world, 1. |
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| Nietverdiend mafic layered intrusion, the Bushveld Complex, South Africa ...................................characterization of REE mineralization in Norra Kärr alkaline complex, Sweden ............................ 298 Petya...lateritized chromitite of the Niquelândia layered intrusion (Central Goias, Brazil) .........................Ashton Composition and phase relations of the complex hydrothermal Fe-Ni-Co arsenide and sulfarsenide...Institute of Geosciences, University of Campinas, Brazil Federica Zaccarini Department of Applied Geological |
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(2017) Critical mineral resources of the United States—Economic and environmental geology and prospects for future supply. Professional Paper 1802. US Geological Survey doi:10.3133/pp1802 |
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| rare-earth elements, and antimony in China; niobium in Brazil; and platinum-group elements in South Africa and...solubility of fluorite as a function of temperature for complex Na-Ca-Mg-Cl brines from ambient temperatures to...subsurface geology of the Saint-Honoré carbonatite complex in southern Quebec, Canada, and a schematic north-south...chart showing niobium resources and reserves in Brazil, Canada, and the United States...................showing the Rustenburg Layered Suite of the Bushveld Complex, South Africa, the surface trace of significant |
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