Can we use mantle normalization and metal rations for identification of PGE sources in metal-rich black shales?

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F03%3A00000493" target="_blank" >RIV/00025798:_____/03:00000493 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Can we use mantle normalization and metal rations for identification of PGE sources in metal-rich black shales?
Original language description
PGEs enrichments have been recently found in Zn-, Cu-, and Ni-rich black shales in a number of geological settings. These facies are generally associated with the development of continental rift structures, both without significant volcanic activity (examples in Canada, China, Finland and Poland) and with volcanic activity (Czech Republic and Namibia). In these PGE-metal-rich black shales the fractionation of the PGE in the black shales reflects the fractionation of the PGE in the associated volcanic rocks. It was further concluded that, in metal-rich black shales in which distributions of Ni and Cu have been altered by various processes, the Ni/Cu versus Pd/Ir and Cu/Ir versus Ni/Pd ratios plots are applicable for determination of the source of PGEs only after careful evaluation of Ni and Cu enrichments.
Czech name
Can we use mantle normalization and metal rations for identification of PGE sources in metal-rich black shales?
Czech description
Aplikace Ni/Cu versus Pd/Ir aCu/Ir versus Ni/Pd diagramů pro určení zdrojů obohacení Pt-kovy v Zn-, Cu- a Ni- bohatých černých břidlicích.

Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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