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Information × Registration Number 0219U005619, 0118U006497 , R & D reports Title Rare metal mineralization of Bratsk-Zvenygorod zone (Ingul megablock, Ukrainian Shield) popup.stage_title Head Kurylo Sergii I., Registration Date 26-12-2019 Organization nstitute of Geochemistry, Mineralogy and Ore Formation popup.description2 In current report the results of studies formation of rare-metal mineralization in pegmatites and metasomatites, features of the mineral composition of metamorphic rocks and granitoids, accessory and ore mineralization, results of tectonic and physical studies, general conditions of rock metamorphism within the study area had been presented. The object of study: rare metal pegmatites, metasomatites and host metamorphic rocks within Shpolyan-Tashlyk ore area (Bratsk-Zvenygorod ore zone). The Bratsko-Zvenygorod zone is located in the western part of the Ingul megablock of the Ukrainian Shield. The area of the research is a part of Bratsky tectonic structure. This structure prolongate on submeridional direction that is in concordance to Yadlovs'k-Trakhtemyriv fault and crossed Ukrainian Shield. It is a linearly elongated structure between Novoukrainskyi and Korsun-Novomyrgorod between the Novoukrainskyi massif and the Korsun-Novomirgorod pluton and bounded by the projection of the granulite basement of the Golovanivsky block in the East. Tectonic structure consist of metamorphic rocks of Ingul suit and granitoids of the Kirovograd complex. Ore mineralization is related to pegmatite bodies and metasomatic oreals around pegmatites and metasomatically alterated bodies of metabasite as well. The results of the petrographical, mineralogical and isotopic-geochemical study of graphite from the host rocks indicate primary sedimentary origin of metamorphic rocks. Methods of the researches: field geological and geophysical, tectonophysical, petrographic-mineralogical, electron microscopy and microanalysis, isotope-geochemical. Product Description popup.authors Бельський Володимир Миколайович Косуля Олександр Валерійович Курило Сергій Ігорович Лижаченко Наталія Миколаївна Мичак Сергій Володимирович popup.nrat_date 2020-04-02 Close