Trace-element chemistry of quartz during magmatic-hydrothermal transition in the evolved granitic system of the eastern Krušné hory/Erzgebirge

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F16%3A00000291" target="_blank" >RIV/00025798:_____/16:00000291 - 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
Trace-element chemistry of quartz during magmatic-hydrothermal transition in the evolved granitic system of the eastern Krušné hory/Erzgebirge
Original language description
Magmatic and hydrothermal processes play a major role in element transport, decoupling and deposition as well as formation of economic ore accumulations. The greisen deposits associated with cupolas of Sn-W-Mo-bearing Li-F-rich peraluminous granites in the eastern Krušné hory/Erzgebirge provide a unique opportunity to study the magmatic-hydrothermal transition in evolved mineralized granitic systems. We use cathode luminescence and laser ablation ICP-MS analysis of quartz to assess its trace-element composition and differentiate between the processes of magmatic fractionation, disequilibrium separation and hydrothermal replacement and precipitation. Quartz from granites, pegmatites, quartzolites, greisens and hydrothermal quartz veins hosts variable concentrations of B, Be, Li, Al, Ti, Ge, Na, K, Fe, P, Mn and Rb.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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