CONTENTS № 9/2019 |
GEOLOGY & METHODICS OF PROSPECT & EXPLORATION OF DEPOSITS |
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УДК 553.411 Grigorov S.A. (Pavlik gold mining company) // grigorov.sergey@pavlik-gold.ru Kushnarev P.P. (Pavlik gold mining company) // kushnaryov2006@yandex.ru THE MAIN FEATURES OF THE GEOLOGICAL STRUCTURE AND LOCALIZATION OF MINERALIZATION OF THE PAVLIK GOLD DEPOSIT The main features of the geological structure and localization of gold mineralization are considered for the Pavlik gold deposit. On the basis of block modeling according to operational exploration, the analysis was performed, which allowed to clarify the structural position of ore bodies and the features of gold’s distribution in them. It is pointed out that the leading ore-controlling structures are the fracture zones of sub-latitudinal, submeridional and North-Western strike (strike azimuth 120-140°). The value of submeridional and North-Eastern structures that play the role of “limiters” and create a block structure is determined. The presence of ore columns of concentration type, the position of which is determined by the areas of intersection of the structures of the sublatitudinal, North-Western and submeridional strike, is revealed. Keywords: gold deposit, exploration, structures, localization of gold mineralization, bloc modeling. Р. 3-9 |
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УДК 553.08+553.26 Kudrin K.Yu. (Yugra State University, Khanty-Mansiysk) // kudringeo@inbox.ru PRECIOUS-METAL MINERALIZATION IN COPPER-ZINC ORES MANIFESTATIONS OF «ZAPADNOE» (SUBPOLAR URALS) Precious metals – gold and silver – tellurides are mainly: hessite, stutzite, volynskite, matildite, cervelleite, petzite and sylvanite; rarely native gold. The host mineral matrix is most often sulfides: sphalerite, pyrrhotite, chalcopyrite, pyrite; rarely – galena. Formation of tellurides and native elements occurred in the temperature range 131-281ºC. Keyword: Subpolar Urals, copper-zinc ores, tellurides, chlorites. Р. 9-20 |
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УДК 550.8 681.3 Galyuk S.V. (IMGRE) // galiouk@imgre.ru GEOCHEMICAL CLASSIFICATION OF CHEMICAL ELEMENTS: HISTORY AND CURRENT VIEWS The paper presents a brief overview of the most common geochemical classifications and their basic classification principles. The aspects of the classification of chemical elements as tools of the gas and soil surveys for the bedrock hydrothermal polysulfide mineralization are provided. The basic classification principles of chemical elements are formulated. To illustrate the validity of the proposed principles, two empirically derived patterns are presented. Keywords: geochemical classification of chemical elements, gas and soil surveys, pathfinder and indicator elements. Р. 20-26 |
GEOPHYSICS |
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УДК 551.14: 550. 834 Ganzha O.Yu. (Shirshov Oceanology Institute RAS) // ganzhaoy@mail.ru Kukhmazov S.U. (Orgenergostroy Institute) // sergei.kukhmazov@mail.ru Rakitov V.A. (GEON Centre – Branch of JSC VNIIGeofizika) // rakitov47@mail.ru Chernyshev Yu.G. (GEON Centre – Branch of JSC VNIIGeofizika) yuchern@mail.ru DIGITAL PROCESSING SPECIFICITY OF THE BIG EXPLOSIONS AND EARTHQUAKES SEISMIC RECORDS ON REGIONAL TRANSECTS USING DSS AND MCWE METHODS The main stages of digital data processing of deep seismic surveys on reference and regional profiles of the GEON Center are presented. The specificity of preprocessing of seismic records, allocation of regular waves, mathematical modeling of the earth’s crust and teleseismic tomography are considered. The leading role of the GEON Center in the field work, digital processing and interpretation of multi-wave DSS and MCWE data is noted. Keywords: DSS-MCWE data processing, seismic velocity P and S-waves, earth crust modeling method, teleseismic tomography. Р. 27-35 |
TECHNIQUES & TECHNOLOGY |
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УДК (696.6+628.9 622.143) (075.8) Limitovskiy A.M. (MGRI-RGGRU) // Velektrika-3@inbox.ru Bashkurov A.Yu. (MGRI-RGGRU) // Bashkurov_A@inbox.ru AUXILIARY POWER PLANTS AS AN ALTERNATIVE ENERGY COGENERATION FACILITIES MINERAL COMPLEX The paper discusses the captive power stations used for the optimization of energy supply of objects of the mineral complex, such as gas turbines and diesel power plants. The aim of this work is the search for alternative cogeneration energy objects mineral complex. Keywords: gas turbine, energy supply facilities. Р. 35-37 |
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УДК 549:553.45 (571.651) Petrochenkov D.A. (MGRI-RGGRU) // p-d-a@mail.ru Ruzhitskiy V.V. (VIMS) // vims@df.ru Structural and mineralogical PECULIARITIES of JEWELLERY cassiteriteS OF DEPOSIT Iultin The results of study cassiterite crystals jewelry quality of Iultin deposit on a transmission electron microscope are presented. In cassiterite, microzones of transverse plate formation are distinguished, which are the structural expression of crystal growth zones. Micro-inclusions of amorphous carbonaceous matter (for the first time), graphite and graphitized carbonaceous matter (for the first time), hematite, goethite, tapiolite, rutile, ilmenorutile, ferroxygite, anatase, layered aluminosilicates, apatite, spinel, located in zones of structural impairment are found in cassiterite. Pleochroism, the level of tone and transparency of crystals are associated with zones of structural impairment and micro-inclusions contained in them. Keywords: cassiterite, jewelry minerals, structural disorders, micro-inclusions, tin deposits, Chukotka. Р. 38-42 |
MANAGEMENT & ECONOMICS |
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УДК 338.33: 553.04 Krasnov O.S. (VNIGRI) // Okrasnov@vnigri.ru Salikhov V.A. (Novokuznetsk Institute (branch) Kemerovo State University) // Salihov-VA@yandex.ru Korol L.N. (Novokuznetsk Institute (branch) Kemerovo State University) // korol.lenya@yande[.ru THE MECHANISM FOR OPTIMIZING THE USE OF VALUABLE RARE AND NON-FERROUS METALS CONTAINED IN MINERAL RAW MATERIALS AND INDUSTRIAL WASTES Due to the shortage of many non-ferrous and rare metals for the RF industry, a mechanism has been proposed to optimize the use of these metals contained in man-made deposits. The analysis of consumption of non-ferrous and rare metals in the world and Russia is done.The efficiency of the development of technogenic deposits in comparison with ore ones is estimated.It has been determined that the selection of objects, development methods, as well as the types of the products obtained and the directions of their use, is carried out by combining taking into account the socio-ecological effect.The assessment of the impact of projects on the extraction of valuable metals on the regional socio-economic development is given. Keywords: metals, industrial waste, optimization, efficiency. Р. 42-49 |
BOWELS PROTECTION & ECOLOGY |
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УДК 504.75 Mikhaylov Yu.V. (MGRI-RGGRU) // mikhaylov_44@mail.ru ON THE FEASIBILITY OF SHALE HYDROCARBONS Gas and oil produced by hydraulic fracturing contain a huge amount of impurities, which not only increase the cost of production, but also complicate the process of further processing. This technology causes enormous damage to the environment. The danger is not only the solution itself, but also compounds that rise from the bowels of the earth as a result of hydraulic fracturing, including a huge amount of methane. In places of production there is death of animals, birds, fish, boiling streams with methane. Toxic products get into drinking water and air. People have headaches, loss of consciousness, neuropathy, asthma, poisoning, cancer and many other diseases. The production of shale gas and oil contributes to the massive pollution of water resources and the atmosphere, which spread to transboundary areas. This could lead to a global catastrophe. Keywords: hydraulic fracturing, shale hydrocarbons (oil, shale gas), poisoning of surface and underground water resources. Р. 49-54 |
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УДК 631.124 Nadezhdina Yu.Yu. (National Research Tomsk Polytechnic University) // levak.yuliya@mail.ru WATERLOGGING ON THE ROAD ELEGEST-KIZYL-KURAGINO This article is devoted to the analysis of factors contributing to the development of the bogging process along the designed Elegest-Kyzyl-Kuragino railway. The research area is poorly studied, and therefore there is a need to study the natural conditions. The factors contributing to the development of waterlogging are analyzed, including the hydrology of the study area, the total amount of precipitation over a period of time, geomorphology and relief. On the basis of the swamps introduced to the map, the affected areas was calculated. In conclusion, the conclusion is made about the need for further studies of other factors of zoning and matching of research results. Keywords: Kyzyl, Kuragino, railway, zoning, waterlogging, engineering and geological processes, engineering and geological surveys, altitude, hydrology. Р. 54-59 |