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Sessions 18 November

GEOLOGICAL MODELING AND MATTER OF THE EARTH

MONITORING OF AQUATIC ENVIRONMENT AND ATMOSPHERIC AIR

GEOGRAPHIC INFORMATION SYSTEMS AND TECHNOLOGIES

MONITORING OF ENVIRONMENTAL AND ECONOMIC RISKS

ECONOMIC GEOLOGY


GEOLOGICAL MODELING AND MATTER OF THE EARTH HALL 1

9.00 Mon22-121 Risks caused by abandoned mining facilities in the context of environmental surface water assessment by the example of the Basin mining area S. Kosharna (Taras Shevchenko National University of Kyiv)  
9.15Mon22-028 Modeling of the oil reservoir’s exhaustion *M. Lubkov (Poltava Gravimetric Observatory of Institute of Geophysics of the NAS of Ukraine), K. Mosiychuk (National University «Yuri Kondratyuk Poltava Polytechnic»)
9.30Mon22-065 Numerical modelling of ground water flow and heat transfer in the flooded mine as the site for geothermal system installation *D. Rudakov, O. Inkin (Department of Hydrogeology and Engineering Geology, Dnipro University of Technology)
9.45Mon22-088 Cluster analysis in the remote sensing data processing seabed sediments of the northern-western part of the Black sea S. Fedoseenkov, O. Shundel, S. Nevierova (State institution “Scientific Hydrophysical Center of the NAS of Ukraine”), Ye. I. Nasiedkin (State institution “MariGeoEcoCenter of the NAS of Ukraine”), *K. Speranska (State institution “Scientific Hydrophysical Center of the NAS of Ukraine”)
10.00Mon22-128 Translocation of heavy metals (Pb, Cd, Ni, Co) in energy willow plants growing on oil-contaminated subsoil soils V. Lopushniak (National University of Life and Environmental Sciences of Ukraine), *H. Hrytsuliak (Ivano-Frankivsk National Technical University of Oil and Gas)
10.15Mon22-131 Horizontal gradients of the Earth’s density distribution and their role in geodynamics and tectonics A. Tserklevych, M. Fys, *O. Zayats, Ye. Shylo (Lviv Polytechnic National University)
10.30Mon22-149 Palaeomagnetism of the Volyn traps, southwestern margin of the East European Platform: new data about Ediacaran geomagnetic field *V. Bakhmutov (Institute of Geophysics of the NAS of Ukraine; Polish Academy of Sciences, Institute of Geophysics, Poland), I. Poliachenko, S. Cherkes, D. Hlavatskyi, V. Shpyra (Institute of Geophysics of the NAS of Ukraine)
10.45Mon22-167 Geological research during 22-th Ukrainian Antarctic Expedition, February – April 2017: Argentine Islands of the Wilhelm Archipelago, Graham Coast *O. Mytrokhyn (Kyiv Taras Shevchenko National University), V. Bakhmutov (S.I. Subbotin Institute of Geophysics of the NAS of Ukraine)
11.00Break
11.15Mon22-183 Prediction of the epigenetic compacted zone in the case of several fields within the central part of the Dnieper-Donets basin *O. V. Glon (Ukrspetsgeologiya LLC),V. V. Ohar
11.30Mon22-192 Thermodynamic modelling of 90Sr migration with alkaline groundwater at the Chornobyl NPP industrial site *I. O. Kovalenko, M. I. Panasiuk, N. V. Sosonna (Institute for Safety Problems of Nuclear Power Plants of the NAS of Ukraine), M. G. Buzynnyi (The Marzieiev Institute of Public Health NAMS Ukraine), I. P. Onyshchenko (Radioecological Center of the NAS of Ukraine)
11.45Mon22-198 Minerals of titanium of the Samotkansky placer deposit and reconstruction of conditions of its formation *O. Komliev (Taras Shevchenko National University of Kyiv), S. Bortnyk (Taras Shevchenko National University of Kyiv; Yan Kochanowski University of Kielce, Poland), O. Remezova, S. Vasylenko (Institute of Geological Sciences of the NAS of Ukraine), R. Spytsia, S. Zhylkin (Institute of Geography of the NAS of Ukraine)
12.00Mon22-202 Approaches to the creation of an algorithm for building a genetic beach sediments model of the North-Western part of the Black Sea *A. Tarnovestkyi (SSI MariGeoEcoCenter NAS Ukraine), V. Nesterovskyi (Taras Shevchenko National University of Kyiv), M. Deiak (SSI MariGeoEcoCenter NAS Ukraine)
12.15Mon22-211 Terrigenous formation complexes of the southern oil and gas-bearing region of Ukraine, a-Azovo-Kerchensky segment O. Naumenko, *P. Korzhnev, H. Ponomarenko, O. Oliinyk (Institute of Geological Sciences of the NAS of Ukraine), M. Dezes (University of Bern, Switzerland)
12.30Mon22-212 Petrophysical investigation of CO2-capture in the rocks of Pyniany, Byziv, Solotvyno and Khidnovychi areas D. Akimova (Taras Shevchenko National University of Kyiv)
12.45Mon22-254 Donbas electrical conductivity anomaly *I. I. Rokityansky, A. V. Tereshyn (S.I. Subbotin Institute of Geophysics of the NAS of Ukraine)
13.00Break
14.00Mon22-261 The distribution of the estimation paired coefficient correlation between density and magnetic susceptibility of the rocks on the surfaces of crystalline foundation of the Aprelevka ore field, the Ukrainian Shield I. Mihalchenko (State Institution “The Institute of Environmental Geochemistry of the NAS of Ukraine”)
14.15Mon22-270 Strategic and critical minerals of Ukraine: modern challenges and requirements for quality monitoring (iron ores as an example) *S. Shnyukov, I. Lazareva, V. Osypenko, A. Omelchenko, O. Bilan, O. Bunkevych (Taras Shevchenko National University of Kyiv)
 Poster
14.30Mon22-094 [Poster] System of mobile environmental monitoring of the Dniester *V. Trysnyuk, V. Okhariev, , T. Trysnyuk, O. Konetska, V. Shumeiko, Ye. Pashchenko (Institute of Telecommunications and Global Information Space, NASU)
14.40Mon22-112 [Poster] To the assessment reference seismic models of the Earth from the perspective of the gravity field P. Pigulevskyy, *L. Shumlianska (Subbotin Institute of geophysics NASU
14.50Mon22-122 [Poster] Evolution of Chemical and Mineral Composition and Adsorption Capacity of Natural Bentonites in the Course of Simultaneous Ozonation of the Bentonite and Drain Water from Nuclear Power Plants B. Shabalin, *K. Yaroshenko (State Institution “The Institute of Environmental Geochemistry of NAS of Ukraine”), O. Lavrynenko (I.M. Frantsevich Institute for Problems of Materials Science of NAS of Ukraine), N. Mitsiuk (State Institution “The Institute of Environmental Geochemistry of NAS of Ukraine”)
15.00Mon22-169 [Poster] Modeling complex geological environments in interpretation of gravimetric data in areas prospecting for oil and gas potential T.N. Kyshman-Lavanova (Institute of Geophysics named after S. I. Subbotina of the NAS of Ukraine)

MONITORING OF AQUATIC ENVIRONMENT AND ATMOSPHERIC AIR HALL2

9.00 Mon22-071 [Poster] Application of the NATL index for long-term forecasting of freeze-up appearance date at the Kyiv Reservoir *B. F. Khrystiuk, L. O. Gorbachova (Ukrainian Hydrometeorological Institute)
9.10Mon22-079 [Poster] Dynamics of hydromorphological parameters of lakes of Shatsk National Nature Park (1933–2021) *L. V. Ilyin, O. V. Ilyina (Lesya Ukrainka Volyn National University)
9.20Mon22-091 [Poster] The research of transboundary groundwater’s resources within the framework of the EU-WATERRES project T. Solovey (Polish Geological Institute-National Research Institute), A. Mienasova, *M. Krochak (Taras Shevchenko National University of Kyiv)
9.30Mon22-110 [Poster] Determination of physicochemical indicators background concentrations and development of type-specific classification tables for surface water bodies *N. M. Osadcha, O. O. Ukhan, Yu. A. Luzovitska, L. A. Kovalchuck, D. O. Klebanov (Ukrainian Hydrometeorological Institute of SESU of Ukraine and NASU of Ukraine)
9.40Mon22-125 [Poster] Study of the cloudiness dynamics in Lutsk in the context of climate change *V. V. Fedoniuk, O. N. Husar, M. A. Fedoniuk (Lutsk national technical university)
9.50Mon22-153 [Poster] Study of environment contamination with petroleum products in the region of Bila Tserkva eco-industrial park R. B. Havryliuk, *O. M. Shpak, Y. O. Negoda, O. I. Lohvinenko, O. G. Nikitash (Institute of Geological Sciences of the National Academy of Sciences of Ukraine)
10.00Mon22-157 [Poster] Environmental assessment of water quality of the Styr River (within the city of Lutsk) A. N. Nekos (V. N. Karazin Kharkiv National University, Institute of Ecology), *M. V. Boiaryn (Lesya Ukrainka Volyn National University)
10.10Mon22-158 [Poster] Global climate change – are there regional implications? A. N. Nekos (V. N. Karazin Kharkiv National University, Institute of Ecology), M. V. Boiaryn, *I. M. Netrobchuk (Lesya Ukrainka Volyn National University)
10.20Mon22-177 [Poster] Climate change impact on seasonality of flood in the Desna river catchment, North Ukraine *S. Snizhko (Taras Shevchenko National University of Kyiv, Ukraine; Institute of Hydraulic Engineering and Water Resources Management, Vienna University of Technology, Austria), M. Bertola (Institute of Hydraulic Engineering and Water Resources Management, Vienna University of Technology, Austria), V. Ovcharuk (Hydrometeorological Institute, Odessa State Environmental University, Ukraine), O. Shevchenko (Taras Shevchenko National University of Kyiv, Ukraine), G. Blöschl (Institute of Hydraulic Engineering and Water Resources Management, Vienna University of Technology, Austria)  
10.30Mon22-224 [Poster] Spatio-temporal dynamics of sediment runoff as an integrated indicator of changes in the stability of riverbeds (on the example of rivers of the Dniprо basin within Ukraine) O. G. Obodovskyi (Taras Shevchenko National University of Kyiv), I. M. Perevozchykov (Ukrainian Hydrometeorological Center), V. V. Grebin (Taras Shevchenko National University of Kyiv), *V. O. Korniіenko (Ukrainian Hydrometeorological Center)
10.40Mon22-233 [Poster] Monitoring of Chlorophyll a Seasonal Concentration Variations in the Dniester Estuary in 2021 Using Sentinel-3 Space Images *Ye. I. Gazyetov, N. V. Kovalova, S. M. Snihirov, S. V. Medinets (Odessa National I. I. Mechnikov University)
10.50Mon22-248 [Poster] Estimation of the minimum flow of small rivers of Prykarpattia (on the example of the Zhizhava and Berezhnytsia rivers) using current maps of its distribution *O. Pochaievets, O. Obodovskyi (Taras Shevchenko National University of Kyiv), I. Bagryi, I. Mamyshev (National Academy of Sciences in Ukraine)
11.00Mon22-271 [Poster] Monitoring of the Groundwater State in the Deposits of the Upper Sarmatian Sub-Regional Stage of the Upper Miocene on the Example of the Chornomors`ke Groundwater Deposit in Odesa Region, Ukraine V. G. Tyuremina, E. A. Cherkez, S. M. Shatalin, *D. Y. Didenko, G. A. Oprits, I. E. Soltys (Odesa National I. I. Mechnikov University)

GEOGRAPHIC INFORMATION SYSTEMS AND TECHNOLOGIES HALL 2

11.30 Mon22-024 Satellite and Hybrid Systems for Monitoring, Risk Minimization and Prevention *O. Pidchosa (One Belt One Road Research Institute, Chu Hai College of Higher Education (SAR Hong Kong, China) / Educational and Scientific Institute of International Relations, Taras Shevchenko National University of Kyiv), A. Hunda (Educational and Scientific Institute of International Relations, Taras Shevchenko National University of Kyiv)
11.45Mon22-035 Multidimensional geoinformation modeling of public transport in Bila Tserkva *D. Liashenko, B. Tykhonenko (Taras Shevchenko National University of Kyiv), O. Palienko (Kyiv National University of Trade and Economics), P. Trofymenko, T. Malik (Taras Shevchenko National University of Kyiv)
12.00Mon22-037 Monitoring the nexus between forest loss, land cover dynamics, and climatic changes by GEE GIS facilities for the landscape planning implementation V. Udovychenko (Taras Shevchenko National University of Kyiv)
12.15Mon22-060 Geoinformation mapping of the nature reserve fund of Ukraine based on national geospatial data infrastructure *M. Kyryliuk (Institute of Geography, NAS of Ukraine), E. Bondarenko (Taras Shevchenko National University of Kyiv)
12.30Mon22-066 Geospatial analysis for recreational resources assessment of the Khortytsia National Reserve *D. Liashenko, P. Trofymenko, L. Plichko (Taras Shevchenko National University of Kyiv), O. Slavinska (National Transport University), S. Kozodavov (Khortytsia National Reserve)
12.45Mon22-117 Geoinformation technology of temperature mapping of dumps based on remote sensing of the Earth A. Andreiev, O. Azimov (Scientific Centre for Aerospace Research of the Earth IGS of NASU), *O. Shevchuk (Institute of Telecommunications and Global Information Space of NASU), O. Tomchenko (Scientific Centre for Aerospace Research of the Earth IGS of NASU)
13.00Mon22-118 Implementation of the system of environmental monitoring of dumps by using unmanned aerial vehicles O. Shevchuk (Institute of Telecommunications and Global Information Space of NASU)
13.15Mon22-129 Analysis of natural factors and prediction of landslide activation processes in the Folded Carpathians N. Y. Hablovska, B. B. Hablovskyi, *L. V. Shtohryn, D. V. Kasiyanchuk (Ivano-Frankivsk National Technical University of Oil and Gas)
13.30Break
13.45Mon22-155 Creation of a GIS database for expert monetary valuation of residential buildings in the Novohrad-Volynskyi district of Zhytomyr region P. Trofymenko, D. Liashenko, *I. Sydorchuk, N. Trofimenko (Taras Shevchenko National University of Kyiv)
14.00Mon22-168 Land use transitions in Lithuanian protected areas between 1990-2018 *M. Inácio, M. Lapelė, M. Kalinauskas (Environmental Management Center, Mykolas Romeris University), A. Jasinavičiūtė (Landscape Management division in State Service for Protected areas under the Ministry of Environment), P. Pereira (Environmental Management Center, Mykolas Romeris University)
14.15Mon22-180 Using Local Indicators of Spatial Association (LISA) to assess spatial relation between urban parks’ structure and users’ activities in Vilnius (Lithuania) L. V. Pinto (CERNAS, Polytechnic Institute of Coimbra, and Environmental Management Center, Mykolas Romeris University), C. S. S. Ferreira (Department of Physical Geography, Stockholm University, and Bolin Centre for Climate Research), P. Pereira (Environmental Management Center, Mykolas Romeris University)
14.30Mon22-199 Automatic recognition and damage evaluation of building infrastructure in seismic active zones using machine learning *K. Brudko, R. Okhrimchuk, V. Demidov (Taras Shevchenko National University of Kyiv)
14.45Mon22-213 Semantic segmentation of Western Crimean coastline for high-resolution satellite images using deep learning based on U-Net architecture *R. Okhrimchuk, V. Demidov, K. Brudko (Taras Shevchenko National University of Kyiv)
15.00Mon22-244 Geoinformational analysis of Oleshky Sands desertification threats *S. Mokanu, D. Liashenko (Taras Shevchenko National University of Kyiv)
15.15Mon22-252 Geoinformatics modelling of hydrological parameters on the example of the Prut river basin within the Ivano-Frankivsk region I. Chepurnyi, Ya. Fedyk, T. Chepurna, *V. Rushchak (Ivano-Frankivsk National Technical University of Oil and Gas)
15.30Break
15.45Mon22-253 Geospatial database of karst processes manifestations for the territory of the administrative region as the basis of the geoportal *B. Karpinskyi, I. Chepurnyi, T. Chepurna (Ivano-Frankivsk National Technical University of Oil and Gas)
16.00Mon22-267 Data-driven preprocessing of gravity data in oilfield GIS monitoring system in Kazakhstan *Y. I. Dubovenko (Institute of Geophysics National Academy of Sciences of Ukraine), A. B. Nazirova (Almaty University of Power Engineering and Telecommunications named after Gumarbek Daukeyev, Almaty, Kazakhstan), F. N. Abdoldina (International Information Technology University, Almaty, Kazakhstan)
 Poster
16.20Mon22-056 [Poster] The use of GIS and remote sensing data in determining the condition of green areas in Kyiv *N. Korohoda, O. Halahan, O. Kovtoniuk (Taras Shevchenko National University of Kyiv)
16.30Mon22-104 [Poster] Optimization of data sets and improvement of methods for calculating the soil brightness index *O. Hordiienko, O. Trofymchuk, Y. Anpilova (Institute of Telecommunications and Global Information Space of NASU), Y. Butenko (Institute of Water Problems and Land Reclamation), O. Oboznyi (Institute of plant physiology and genetics of NASU), P. Hilman (Sensilize)

MONITORING OF ENVIRONMENTAL AND ECONOMIC RISKS HALL 3

 Poster
9.00 Mon22-009 [Poster] Environmental sustainability: economical and organizational aspects of WEF Nexus *L. Kuzmych (Institute of Water Problems and Land Reclamation NAAS), A. Yakymchuk (Volyn national university named after Lesia Ukrainka)
9.10Mon22-011 [Poster] Geoecological monitoring of urban wetlands for the purpose of their protection (by the case of Sovski ponds in Kyiv) O. Havrylenko, *Ye. Tsyhanok, P. Shyshchenko, V. Samoilenko, L. Bilous (Taras Shevchenko National University of Kyiv)
9.20Mon22-021 [Poster] Assessment of the possible impact of wind generator fire on the environment *Y. V. Ballo, A. V. Mykhailova, D.V. Sereda, I. G. Stylyk, O. O. Sizikov (Institute of Public Administration and Research in Civil Protection)
9.30Mon22-025 [Poster] Application of GIS methods and LANDSAT satellite data in studies of recreational urban space of Kyiv *T. Kupach, S. Demianenko (Taras Shevchenko National University of Kyiv)
9.40Mon22-030 [Poster] Mathematical model of environmental risks assessment taking into account the effect of accumulation of damage in modern conditions *V. Yelisieiev, E. Bykova (Institute of Public Administration and Scientific Research on Civil Protection)
9.50Mon22-047 [Poster] Monitoring in Ensuring Natural Capital Risk Management: System of Indicators of Socio-Ecological and Economic Security *A. Yakymchuk (Lesya Ukrainka Volyn national university, University of Information Technology and Management), L. Kuzmych (Institute of Water Problems and Land Reclamation NAAS), P. Skrypchuk (National University of Water and Environmental Engineering), A. Kister (Maria Curie-Skłodowska University), N. Khumarova (State Organization “Institute of Market and Economic and Ecological Research of the NAS of Ukraine”), Y. Yakymchuk (National University of Water and Environmental Engineering)
10.00Mon22-049 [Poster] Problems of municipal water intake in Nemyriv, Ukraine *B. D. Stetsenko, V. M. Shestopalov, Yu. F. Rudenko (State Institution “Radioenvironmental Center of the NAS of Ukraine”)
10.10Mon22-058 [Poster] Risk management and lost profits calculations of business entities *L. Horoshkova (National university of “Kyiv-Mohyla academy”), D. Antoniuk (Zaporizhzhya Chamber of Commerce and Industry, Zaporizhzhya National University), O. Vasyl’yeva (National University «Zaporizhzhia Polytechnic»), S. Markova (Zaporizhzhya National University), L. Filipishyna (National University of Shipbuilding named after Admiral Makarov)
10.20Mon22-059 [Poster] Ecoregional biodiversity monitoring *L. Bilous, V. Samoilenko, P. Shyshchenko, O. Havrylenko (Taras Shevchenko National University of Kyiv)
10.30Mon22-077 [Poster] Econometric modelling of the agricultural sector sustainable development *O. Vasyl’yeva (National University «Zaporizhzhia Polytechnic»), M. Kuzmenko (National university of “Kyiv-Mohyla academy”), K. Skrynchenko (National university of “Kyiv-Mohyla academy”), S. Zapototskyi (Taras Shevchenko National University of Kyiv), O. Maslova (Bila Tserkva Institute for continuous professional education)
10.40Mon22-085 [Poster] Structure and use of the database ”Natural-anthropogenic Processes in the Landscapes of Ukraine” L. Yu. Sorokina (Institute of Geography of the National Academy of Sciences of Ukraine)
10.50Mon22-089 [Poster] Monitoring of commercial fish stock exploitation in Dniestrovskyi estuary S. Snigirov (Odesa National I.I. Mechnikov University)
11.00Mon22-130 [Poster] Heavy metal accumulation in aquatic plants growing in water bodies of the Lower Dniester catchment (Ukraine) Yu. Rudka, S. Medinets, *I. Yakuba, Ye. Gazyetov, V. Medinets, Yu. Nazarchuk, O. Pauzer (Odesa National I.I. Mechnikov University)
11.10Mon22-135 [Poster] Formation of the Nature Protection Regime of Near-Water Ecosystems Using GIS-modeling (on the Example of the Hydrological Sanctuary “Shulyatsky bog”) A. Martyn, *L. Hunko, Y. Moroz (National University of Life and Environmental Sciences of Ukraine)
11.20Mon22-140 [Poster] Water Supply in Conditions of the State of Martial Law: Risk Factors and Measures for their Elimination *O. Bondarchuk, L. Spasonova (National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”), S. Karelin (Expert on water supply and water discharge of USAID DOBRE programs), A. Mokienko (Odessa National Medical University)
11.30Mon22-152 [Poster] The scientific-methodical approach to the monitoring of national parks and their response to the impact of global challenges *О. Коmelina (National University «Yuri Kondratyuk Poltava Polytechnic»), A. Kasinska (Pylyp Orlyk International Classical University), A. Komelina
11.40Mon22-216 [Poster] Modeling of the oxygen regime of the Chervonooskilsky reservoir *V. Bezsonnyi (Simon Kuznets Kharkiv National University of Economics), A. Nekos (V. N. Karazin Kharkiv National University)
11.50Mon22-218 [Poster] Assessment of environmental risks from the impact of domestic and industrial effluents V. Bezsonnyi (Simon Kuznets Kharkiv National University of Economics)
12.00Mon22-268 [Poster] Environmental risks in implementing a sustainable development model: a scientific and practical approach *O. Komelina (National University “Yuri Kondratyuk Poltava Polytechnic”), A. Komelina

ECONOMIC GEOLOGY HALL 3

12.30 Mon22-027 Ore region Ambatofinandrahana (Madagascar) V. Mykhailov (Taras Shevchenko National University of Kiev)
12.45Mon22-041 Factors of Controlling Polymetallic Mineralization on the Example of the Dalnegorsky (Far East) and Uspensky (Central Kazakhstan) Ore Districts *V. Mykhailov (Taras Shevchenko National University of Kiev), A. Yessendossova (Abylkas Saginov Karaganda Technical University)
13.00Mon22-123 Quality Assessment of Laboratory Tests: Traditional Approaches and Current Best Practices *S. Sergeieva, N. Bariatska (Geological Service Company LLC)
13.15Mon22-150 Micromine Tools for Geological and Economic Assessment of Mineral Projects N. Bariatska (Softmine LLC)
13.30Mon22-259 Micromine capabilities for geological education (using the example of the ESI Institute of Geology of Taras Shevchenko National University of Kyiv discipline programs) *N. Bariatska (Softmine LLC), M. Kurylo (Taras Shevchenko National University of Kyiv)
13.45Mon22-266 Comparison of classifications features in international and domestic standards of subsoil projects *M. Kurylo, Yu. Tkachenko (Taras Shevchenko National University of Kyiv)
14.00Mon22-272 Geological risk assessment while exploration carbonate rocks deposits E. Mayboroda (Taras Shevchenko National University of Kyiv)
 Poster
14.20Mon22-046 [Poster] Monitoring and modelling of environmental pollution in the Southern regions of Ukraine *Ie. Khlobystov, L. Horoshkova, V. Varianichko, K. Skrynchenko, S. Horoshkov (National university of “Kyiv-Mohyla academy”), L. Tsurika (Institute of Telecommunications and Global Information Space, NASU)
14.30Mon22-139 [Poster] The impact of information uncertainty on the effectiveness of oil and gas exploration I. Mykhailiv, A. Boiko, N. Dubei, *K. Sabotazh (Ivano-Frankivsk National Technical University of Oil and Gas)
14.40Mon22-256 [Poster] Modeling and estimation of iron ore reserves in the Leapfrog on the example of the Azovsky block deposit *G. Bala (State Commission for Mineral Reserves of Ukraine), M. Kurylo, I. Virshylo (Taras Shevchenko National University of Kyiv)