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Showing 1 to 8 of 8 for “"sulfide saturation"”.
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Platinum-group elements geochemistry of felsic rocks
… mineralization and the presence or absence of sulfide saturation during fractionation is critical to the ore forming processes. PGE can be a sensitive indicator for sulfide saturation due to their high compatibility with sulfide melts. This research investigated the geochemistry of the PGE and …
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Platinum-group elements geochemistry of felsic rocks
… mineralization and the presence or absence of sulfide saturation during fractionation is critical to the ore forming processes. PGE can be a sensitive indicator for sulfide saturation due to their high compatibility with sulfide melts. This research investigated the geochemistry of the PGE and …
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Application of platinum-group element (PGE) geochemistry to select geological problems
… dilution method, to determine the timing of sulfide saturation in an evolving magma system, which in relation to volatile saturation is one of the most important factors controlling magma fertility. The time gap between these two processes can determine the type of ore deposit formed. PGEs …
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Application of platinum-group element (PGE) geochemistry to select geological problems
… dilution method, to determine the timing of sulfide saturation in an evolving magma system, which in relation to volatile saturation is one of the most important factors controlling magma fertility. The time gap between these two processes can determine the type of ore deposit formed. PGEs …
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Magmatic evolution of the southern Centinela district, northern Chile: insights from PGE geochemistry and zircon fertility tools
… (PGE) are sensitive indicators of sulphide saturation in evolving magma systems, which may be a key in controlling the fertility of Cu and Au in porphyritic deposits. The Centinela District, located in northern Chile, is part of the middle Eocene to early Oligocene metallogenetic belt, which …
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Magmatic evolution of the southern Centinela district, northern Chile: insights from PGE geochemistry and zircon fertility tools
… (PGE) are sensitive indicators of sulphide saturation in evolving magma systems, which may be a key in controlling the fertility of Cu and Au in porphyritic deposits. The Centinela District, located in northern Chile, is part of the middle Eocene to early Oligocene metallogenetic belt, which …
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Magmatic and volcanic processing of volatile and chalcophile elements
… systems they fractionate into precipitating sulfide phases. Several chalcophile elements are also highly volatile, therefore will also partition into exsolving magmatic fluids. Degassing and sulfide saturation occur ubiquitously during magma evolution, yet the impact that these processes …
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High tenor NI-PGE sulfide mineralization of the south manasan ultramafic intrusion, Thompson Nickel Belt, Manitoba
… (PGE) mineralization hosted by disseminated sulfide. Whole-rock Ni values range from 0.3 to 1.7 wt. % and total precious metals (TPMs) range from 0 to 1.3 ppm Pt + Pd + Au and equate to tenor values (i.e., metal in 100% sulfide) of 11-39 wt. % Ni and 8-27 ppm TPMs. The South Manasan intrusion …