CONTENTS № 1/2019 |
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УДК 550.84 Spiridonov I.G. (IMGRE) // imgre@imgre.ru Kim G.P. (IMGRE) // geokim@bk.ru Kilipko V.A. (IMGRE) // kilipko@rambler.ru Yushko N.A. (IMGRE) // nadezhda.yushko@yandex.ru STATE, PROBLEMS, PROSPECTS OF DEVELOPMENT OF MULTI-SCALE GEOCHEMICAL WORK DURING THE REALIZATION OF «LONG-TERM STATE PROGRAM OF SUBSOIL EXPLORATION AND REPRODUCTION OF MINERAL RESOURCES BASE OF RUSSIA ON THE BASIS OF BALANCE OF CONSUMPTION AND REPRODUCTION OF MINERAL RAW MATERIALS» The issues of the organization of the system of geochemical support for the regional geological studies carried out by the FSBE IMGRE within the framework of the State task are considered. Availability of the geochemical base maps to be produced as a result of the budget-financed geological mapping is characterized, along with the main shortcomings and problems of the multi-scale geochemical mapping. The futuer views and the directions of development are displayed. Keywords: geochemical mapping, summary predictive geochemical map, mineragenic taxa, ecological geochemistry. Р. 3-10 |
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УДК 550.84 Krinochkin L.A. (IMGRE) // lkrinochkin@mail.ru Kilipko V.A. (IMGRE) // geochemmap@imgre.ru Krinochkina O.K. (MGSU) // vdovina@mail.ru Gulyaeva N.G. (IMGRE) // Natalia.ermolaeva46@yandex.ru EFFICIENCY OF GEOCHEMICAL WORKS DURING CREATION OF GHO-1000 ON THE EXAMPLE OF SHEET O-41 With the creation of the geochemical basis 1:1 000 000 scale (GHB-1000) on the territory of the Urals allocated 10 highly promising areas for the discovery of large deposits of Au, Co, Ni, Cu, Zn, and rare metals. Kolinska-Bulanash manganese zone and ferromanganese Turin pool were localized at platform of the sheet. The prospect of Kolinska-Bulanash zone is low. Industrial value could have limonite and iron-manganese ores in Turin pool. Keywords: geochemical basis, ore deposits, Urals, Trans-Urals. Р. 10-15 |
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УДК 550.84: 523.21 Sokolov S.V. (VSEGEI) // Sergey_Sokolov@vsegei.ru Shevchenko S.S. (VSEGEI) // Sergey_Shevchenko@vsegei.ru Nikitchenko E.E. (IMGRE) // imgre@imgre.ru Yushko N.A. (IMGRE) // nadezhda.yushko@yandex.ru STATUS, PROBLEMS AND IMPROVEMENT OF NORMATIVE-METHODOLOGICAL SUPPORT OF MULTI-SCALED GEOCHEMICAL WORKS The status analysis of normative-methodological support of geochemical works has been carried out. Based on the analysis, it is concluded that the existing methodological documents on a number of important positions are outdated and do not correspond to the current level of the geochemical prospecting theory and practice development. The updating relevance of the normative-methodical base for geochemical works has been proved. The new approaches and methods of geochemical work as well as interpretation of geochemical information, developed over the past two decades, have been indicated. These approaches and methods should be reflected in the updated requirements for the production and results of geochemical works in the creation of geochemical bases for the Additional Geological Study at 1:200 000 scale and the State Geological Map at 1: 1 000 000 scale. Keywords: normative-methodical support, geochemical work, methods, requirements. Р. 15-22 |
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УДК [504/4:001]:551.1/.4 Sharoyko Yu.A. (IMGRE) // sharojko@mail.ru Grushin R.V. (Rosgeolfond) // rgrushin@rfgf.ru THE PLACE AND ROLE OF GEOCHEMICAL DATA WHEN FORMING THE COMMON FUND OF GEOLOGICAL INFORMATION The article describes the three banks and databases of geochemical data of FGBI «IMGRE» (geochemical bases, geochemical studies and geochemical anomalies) as part of the geological information of the EFGI, including primary and interpreted geochemical information, which are formed as a result of the work of medium, small and review scales for geological and geochemical study of the territory of Russia. Keywords: geochemical data, geochemical basis, geochemical anomaly, database. Р. 22-29 |
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УДК 553.061.2(985) Kremenetskiy A.A. (IMGRE) // nauka@imgre.ru Veremeeva L.I. (IMGRE) // verli@ yandex.ru Polyakova T.N. (IMGRE) // imgre2010@yandex.ru Gramenitskaya P.N. (IMGRE) // polina-gramenitskaya@mail.ru NEW APPROACHES TO THE MINERAGENIC ASSESSMENT OF THE RUSSIAN SECTOR OF THE ARCTIC Insufficient effectiveness of existing continental- and regional-scale prognostic mineragenic maps is associated with the crisis of the well-known metallogenic concepts based on the cyclical frequency of occurrence of geological events from Proto-Archaean through Mesozoic-Cenozoic. The proposed approach to the predictive mineragenic assessment of the area studied is based upon the physic-geochemical zoning of the deep structures of the Early Precambrian basement from the standpoint of the paradigm of V.S. Shkodzinsky about irreversible hot heterogeneous accretion of the Earth resulting in the formation of the global magmatic ocean. Crystallization and fractionation of the latter led to the formation of the acid early Precambrian crust and the generation of deep magmas of different composition from AR through MZ. The mechanisms of transport and localization of ores and hydrocarbons associated with invading mantle and mantle-crust melts are considered. Key words: minerageny, Early Precambrian, magmatism, ore deposits, hydrocarbon plays, geochemical mapping, Russian Arctic. Р. 29-35 |
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УДК 550.4.02. Grigorov S.A. (IMGRE) // grigorovrim@mail.ru Kremenetskiy A.A. (IMGRE) // nauka@imgre.ru Spiridonov I.G. (IMGRE) // imgre@imgre.ru Pilitsyn A.G. (IMGRE) // allexpil@yandex.ru STRUCTURAL-GEOCHEMICAL ZONING OF THE ARCTIC SECTOR OF THE RUSSIAN FEDERATION The assessment of the minerogenic potential of the territories is based upon nonlinear halo-forming processes acting in the mode of self-organization. Based on structural-geochemical zoning of the Russian Arctic, the ranked taxa series of I and II orders, the synchronous zonal structure of the geochemical fields of the ore region rank, and a quantitative assessment of the predicted gold resources are presented. Keywords: ore-magmatic systems, geochemical zonality, localization of geochemical anomalies, minerogenic potential. Р. 35-39 |
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УДК 550.84:553.44 Milyaev S.A. (TSNIGRI) // milyaev@tsnigri.ru Kryazhev S.G. (TSNIGRI) // skryazhev@tsnigri.ru Vilenkina Yu.V. (TSNIGRI) // skryazhev@tsnigri.ru SEARCH OF POLYMETALLIC FIELDS IN DIFFICULT LANDSCAPE AND GEOLOGICAL SITUATIONS ON THE IMPOSED DISPERSION AURAS The possibilities of application of new technology of lithochemical prospecting for deep-seated polymetallic deposits in various landscape and geological settings are shown. Specific examples from the practice of search operations are given. Keywords: method of lithochemical prospecting, polymetallic deposits. Р. 39-45 |
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УДК 553.04 Levchenko E.N. (IMGRE) // levchenko@imgre.ru Bykhovskiy L.Z. (VIMS) // lev@vims-geo.ru Spiridonov I.G. (IMGRE) ») // imgre@imgre.ru Klyucharev D.S. (IMGRE) // sacsaul@gmail.com FEATURES OF ACCOUNTING RARE METAL RESERVES The main features of accounting for the reserves of rare metals distributed, along with their own deposits, in the ores of other mineral deposits as associated components are considered. The necessity of taking into account rare metals not only in ore, but also concentrates, enrichment waste and processed products is emphasized. An overview of non-traditional and man-made sources of rare-metal raw materials, their role in the formation of SMEs of rare metals of Russia. The main characteristics of the sources of rare metals are given, the results of experimental studies on the extraction of rare metals are shown, the prospects and possibilities of development are estimated. Keyword: rare metals, geological and industrial types, unconventional sources, technogenic raw materials, processing technologies. Р. 45-51 |
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УДК: 553.068.56 Lalomov A.V. (IGEM RAS, Perm State National Research University) // lalomov@mail.ru Grigoreva A.V. (IGEM RAS) // grig@igem.ru Bochneva A.A. (IGEM RAS) // bochneva@mail.ru Magazina L.O. (IGEM RAS) // magazina@igem.ru Chefranov R.M. (IGEM RAS) // roman_chefr@bk.ru RARE METAL PLACER DEPOSITS OF LOVOZERO MASSIF Rare metals (including rare earth metals) are significant raw materials which determine technical and scientific level of development of the industry; first of all – innovative technologies. An important source of rare metals can be a group of unique in genesis and mineral composition of loparite placers associated with the Lovozero massif of nepheline syenites. Keywords: rare metals, placers, Lovozero massif. Р. 51-56 |
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УДК 553.541: 553.493.65: 550.424.4: 523.47: 66.061.34 Klyucharev D.S. (IMGRE) // sacsaul@gmail.com Soesoo Alvar (Geological servey of Estonia) // alvar.soesoo@gmail.com ORE FUTURE OF COMBUSTIBLE SHALES A brief review of the metalliferous combustible shales of the world is shown. A description of the dictyonema shales (graptolite argillites) of the Baltic shale basin is given. The concentrations of rare-earth metals and uranium in this rocks is not so high, but the forms of accumulation of metals give a possibilites for the leaching. The main features of the technological processes of uranium leaching from shales are briefly described. The results of experimental studies on the leaching of rare-earth metals and uranium from dictyonema shales with various solvents are analyzed. The comparison of metal contents of the dictyonema shales of the Baltic basin and combustible shales of Volga shale basin is done. The conclusion about the potential processing shale like a complex uranium-rare metals ore is made. Keywords: dictionema shales, rare-earth metals, uranium, metalliferous shales, leaching, complex ore. Р. 57-62 |
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УДК: 502/504: 628.4.032 Mikhaylyuk A.V. (NRG Russland) // luk_luk@mail.ru Levchenko E.N. (IMGRE) // levchenko@imgre.ru Levchenko M.L. (IMGRE) // levchenkoM@mail.ru THE USE OF GLAUCONITE IN THE SOLUTION OF PROBLEMS OF ENVIRONMENTAL PROTECTION AND RESTORATION OF NATURAL PROPERTIES SOIL AND WATER ENVIRONMENT Dangerous pollutants of the bio-and hydrosphere are heavy metals that enter the environment as a result of human production activities. Elements, such as mercury, lead, cadmium, copper tend to gain a foothold in the individual links of the biological cycle, it can accumulate in the biomass of microorganisms and plants and in the food chains to get into the organisms of animals and humans. At present, one of the effective methods of soil purification from this kind of pollution is the use of sorption technologies using natural or synthetic sorbents. High sorption properties is glauconite, which takes the reach of plant status salts of heavy metals and radionuclides containing as contained in the soil. Keywords: methods of soil purification, glauconite, sorbents, hydrosphere. Р. 62-67 |