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Information × Registration Number 0205U007428, 0104U010626 , R & D reports Title The pattern of accomodation, genesis and exploring criteria of gold-silver-base metal deposits of Donbas popup.stage_title Head Emetz Alexander Victotovych, Registration Date 28-12-2005 Organization nstitute of Geochemistry, Mineralogy and Ore Formation popup.description2 Research report: 25 p. Research objects: ore deposits of Donbass. Research goal: investigations of chemical compositions of minerals, their morphological properties and interrelations, forming succession, the place and composition of micromineralizations of gold and silver in the ore bodies of the ore deposits of Donbass. Research methods: microprobe analysis, optical and electron microscopy, ICP-MS, rentgenospectral analysis, measurements of reflectance of organic matter, Rock-Eval, statistical analysis of isotopic relations of light isotopes of some minerals of the ore bodies. It is investigated mineralogy, regularities in mineral formations and geochemistry of the gold-silver-base metal deposits of Donbass. It is investigated vertical and lateral zonings, which have been reflected in the successive forming mineral paragenesises: arsenopyrite+pyrite - sphalerite+electrum +galena - burnonite+fahlore+chalcopyrite+polybasite - antymonite+boulangerite - gersdorphite - cinnabar. It is observed an increasing of intensity of the every later stage from the Folding Donbas follows to Dnipper-Donetsk depression. Obviously it is a result of shifting intensity of palaeohydrothermal activity in this direction. The research results have been presented for Geological surveyors and can be usefull both for calculations of mineral reserves and searching of mineral deposits. The report conditions: agreement. Product Description popup.authors popup.nrat_date 2020-04-02 Close