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Information × Registration Number 0205U004786, 0104U003364 , R & D reports Title Isotope-Geochronological investigations of the crystalline rocks under conduction of Geological surveing of the Rachov territory (group of leaves) by the scale 1:200 000. popup.stage_title Head Ponomarenko Olexandr, Registration Date 26-05-2005 Organization nstitute of Geochemistry, Mineralogy and Ore Formation popup.description2 The abject of investigations is isotopic-geochronological investigations of crystalline rock while carring out geological additional study of 1:200 000 scale of Rachiv map territory. Geochronological scheme and history scheme of acid magmatism manifestation in north-western part of Marmarosh massif have been composed based on complex using of geological and isotopic-geochemical methods of investigations; age and stratigraphical position of magmatic acid rocks have been established as well as distinguishing of criteria based on accessory minerals paragenetical composition, geochemical and isotopic-geochemical characteristics of accessory minerals, petrochemical and geochronological data have been created. Isotopic-geochemical features and age data on manifestation of geological processes may be used when carring out geological mapping, searches for mineral raw materials, study of ore deposits; reconstructions of the successions of formation and evolutions of Earth crust at the early stages of the Earth. Product Description popup.authors popup.nrat_date 2020-04-02 Close