https://doi.org/10.15407/geotech2020.31.016 УДК 552.33:553.3/.4:553.08 (477.45) • Issue 3 (31) / 2020 • 16-22 pages Mihalchenko I., Andreev A., Pokalyuk V. Abstract The article presents the results of the study of the mineral composition of ore albitites and the chemical composition of feldspars of the Partyzan thorium-uranium deposit of the Partyzan ore field of the Central Ukrainian … Continue reading 3 (31) 2. FELDSPARS IN THE ORE BEARING ALKALINE NATRIUM METASOMATITES OF THE PARTIZAN DEPOSIT (UKRAINIAN SHIELD)