Rhenium Distribution in Molybdenite: Results of Microprobe Scanning (Copper Porphyry Deposits, the Urals)

摘要

The geochemistry of rhenium in ores of copper porphyry deposits from various regions has been considered in numerous papers presented in the reviews [1-3 and others]. We have recently systematized analyses for the Urals [4]. Estimations of this element in different parts of separate molybdenite grains are very scarce [3,5,6, and others]. Data on rhenium scanning in molybdenite grains are not available. However, the pattern of rhenium distribution in molybdenite grains is very important for understanding of the conditions of its precipitation and further redistribution within deposits especially those that have undergone low-temperature modifications and deformations.