LA-ICP-MS analysis of single fluid inclusions in a quartz crystal (Madan ore district,Bulgaria) |
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| Authors: | Boriana G Kotzeva Marcel Guillong Elitsa Stefanova Nikolay B Piperov |
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| Institution: | 1. Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria;2. Institut für Isotopengeologie und Mineralische Rohstoffe, ETH Zürich, CH-8092 Zürich, Switzerland |
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| Abstract: | A “long-living” crystal of barren quartz from Kroushev Dol Pb-Zn deposit (Madan district, Rhodope Mountains, Bulgaria) was studied. The semitransparent base part (the “root”) of the crystal contains abundant inclusions, predominantly along healed cracks, while the upper half or third of the crystal is clear and poor in inclusions. In order to analyze fluid inclusions in the quartz crystal, it was cut into 4 pieces across and along the c-axis and doubly-polished sections were prepared. Fluid inclusions trapped in this quartz supply information about the temporal evolution of paleofluids depositing ore minerals. |
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| Keywords: | Fluid inclusions LA-ICP-MS Quartz crystal Kroushev Dol Pb-Zn ore deposit Trace elements Hydrothermal |
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