Nanoparticles in Epithermal Ores ResearchGate
goldcolloid transport can be important, at least in epithermal ore systems. Further, Herrington and Wilkinson [15] proposed that gold and silica colloids could be important in the higher temperature,
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goldcolloid transport can be important, at least in epithermal ore systems. Further, Herrington and Wilkinson [15] proposed that gold and silica colloids could be important in the higher temperature,
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The source deposit is situated in Carboniferous sedimentary rocks of the Maritimes Basin in New Brunswick. The Cassidy Lake occurrence is an unconsolidated deposit of nearly pure silica
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In epithermal oreforming solutions, gold or electrum nanoparticles nucleate from supersaturated hydrothermal solutions, and thus this is a farfromequilibrium process. ores, silica
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In epithermal oreforming solutions, gold or electrum nanoparticles nucleate from supersaturated hydrothermal solutions, and thus this is a farfromequilibrium process. However, in some epithermal ores, silica nanoparticles also formed, and their codeposition with gold (electrum) nanoparticles preserved the gold aggregation features
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Silica stone had been shipped to users as a raw material for refractory brick from 1953 to 1955. After 1956, we had stopped mining of silica stone due to decrease of demand. Afterward, mining operations have been resumed earnestly since 1960 on the backdrop of new demand for ferroalloy application.
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In epithermal oreforming solutions, gold or electrum nanoparticles nucleate from supersaturated hydrothermal solutions, and thus this is a farfromequilibrium process. However, in some epithermal ores, silica nanoparticles also formed, and their codeposition with gold (electrum) nanoparticles preserved the gold
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