CONTENTS |
GEOLOGY & METHODICS OF PROSPECT & EXPLORATION OF DEPOSITS |
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УДК 553.04 Mashkovtsev G.A. (VSUE «VIMS») // vims@df.ru Androsova G.B. (Rosnedra) // coal@rosnedra.gov.ru MINERAL AND RAW ENSURING DEVELOPMENT OF POWER INDUSTRY OF RUSSIA The main problems of mineral resources of coal, uranium and gas in connection with requirements of power industry and on prospect and the main ways of their decision are considered now. Use of parameters of consumption of natural resources is based on data of industry programs for development of power industry of the Russian Federation, the nuclear industry, coal industry and materials of experts in a state and prospects of development of world power production. Key words: mineral resources, coal, uranium, gas, power industry. Р. 3-7 |
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УДК 553.495+553.493.5 (574.1+470.47) Sharkov A.A. (FSUE «VIMS») // ElenaSharkova@mail.ru LAWS OF DISTRIBUTION OF THE MAIN COMPONENTS IN THE ORE DEPOSITS OF THE URANIUM RARE METALS SITES OF THE EAST PARATETIS The article touches upon new information on the laws of distribution of the main components in the ore deposits of the uranium rare metals sites and, on the base of their analysis, considers the conditions of formation of these unique natural deposits in different regions of the East Paratetis. Key words: laws, components, ore deposits, uranium rare metals, paleovolcanic structures, East Paratetis. Р. 7-12 |
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УДК: 553.611.3 (571.53) Burov A.I. (NPTS «Search») // zeo-bur@yandex.ru Permyakov S.A. (FSUE «Irkutskgeologiya») // zeo-bur@yandex.ru Trofimova F.A. (FSUE «TSNIIgeolnerud») // farida@trof.info Zaynullin I.I. (FSUE «TSNIIgeolnerud») // zeo-bur@yandex.ru ABOUT PALYGORSKITSODERZHASCHIH CLAY IRKUTSK REGION Studied palygorskite mineralization Neogene sediments Bayandai depression in the Irkutsk region: blond carbonate clays (20-50 % palygorskite) and dark glays (80-95 %). A new Pribaikalsky palygorskite area. Key words: palygorskite clays, Neogen, grade ores, Bayandai depression, Irkutsk region. Р. 12-15 |
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УДК 550.8 681.3 Galyuk S.V. (FSUE «IMGRE») // monir@imgre.ru Menchinskaya O.V. (FSUE «IMGRE») // monir@imgre.ru RECOMMENDATIONS ON THE PREDICTED RESOURCE POTENTIAL ESTIMATION OF GEOCHEMICAL ANOMALIES In the article detailed description of estimation of resource potential of geochemical anomalies is presented and the most typical mistakes is considered. Key words: secondary dispersion halo, productivity, vertical thickness of ore body, resource potential of geochemical anomaly. Р. 15-17 |
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УДК 519.22 Rozhkov V.P. (Siberian Federal University) Neverov A.L. (Siberian Federal University) // neveroff_man@mail.ru DETERMINATION OF THE NUMBER OF EXPERIMENTS Improved Romanovskij’s method which can be used in any applied field such as geology, geochemistry, geophysics, drilling and others is given. This method, unlike other can give accurate number of experiments even with small number of repeats (2-15 and more). Key words: mathematical statistics, theory of errors, law of propagation of errors, number of observations, mean-square deviation. Р. 17-19 |
GEOPHYSICS |
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УДК 550.837.6 Tereshchenko E.D. (Polar Geophysical Institute KSC RAS) // general@pgi.ru Lubchich V.A. (Polar Geophysical Institute KSC RAS) // lubchich@yandex.ru VISUALIZATION OF GEOELECTRIC HETEROGENEITIES IN THE EARTH’S CRUST BY RADIOHOLOGRAPHIC METHOD The article deal with application of the radioholographic approach for visualization of geoelectric heterogeneities in the earth’s crust. Utilization of modern equipment with exact synchronization of measured signals to the Universal Time (UT) by using GPS satellite navigation systems allows to organize areal observations of amplitude and phase characteristics of electromagnetic field components on the earth’s surface. Holographic reconstruction of distribution of anomalous conductive areas in the earth’s crust may be produced by using the result of surface observations. It is shown that amplitude and phase characteristics of the reconstructed anomalous field source function should be treated together for correct interpretation of the received distribution of geoelectric heterogeneities. Key words: radioholographic method, magnetic field, ore zone. Р. 19-24 |
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УДК: 550.312, 551.14, 551.15, 551.16 Matveeva N.A. (Kazan Federal University, Institute of Geology and Oil and gas Technologies) // limonich@mail.ru WAVELET TECHNOLOGY OF INTERPRETATION GEOPOTENTIAL DATA ON A SPHERICAL SURFACE New method for interpretation of potential data obtained on the spherical surface based on «natural» wavelet transform is described. The most important result of offered method is possibility of determination of locations and depths of the causal sources of gravitational fields for two-and three-dimensional cases. The results of applying of the offered method for solution of some common problems of interpretation gravity data obtained both for plane and spherical cases are demonstrated. Key words: wavelet transform, inverse problem, 3D sphere. ости Р. 24-27 |
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УДК 553.495 Khaykovich I.M. (FGU NPP «Geologorazvedka») // imkha@inbox.ru Kurilenko V.V. (St. Petersburg State University) // vvk_eco@mail.ru GEOPHYSICAL ASSURANCE OF GEOLOGICAL PROBLEMS AND ENVIRONMENT IN EXPLORATION AND EXPLOITATION OF URANIUM DEPOSITS In the article based on the example of sandstone uranium deposits which are developed by in-situ leaching method, the complex of geophysical (logging) methods is analyzed. Using this complex it is possible to organize actually the online monitoring of all the stages of field development and provide the measurements data for both geological and environmental objectives. Key words: ecological geology, sandstone uranium deposits, in-situ leaching method, logging, monitoring. Р. 27-32 |
HYDROGEOLOGY & GEOLOGICAL ENGINEERING |
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УДК 556.3.04 + 502.175 + 504.064.36 Baydariko E.A. (VNIPIpromtechnologii) // hydrogeo@mail.ru Verezhchagin P.M. (VNIPIpromtechnologii) Vereshchagin.P.M@vnipipt.ru Kultin Yu.V. (VNIPIpromtechnologii) // ykultin@yandex.ru Bagulina M.K. (Lomonosov Moscow State University) // masha011992@bk.ru HYDRODYNAMIC MONITORING METHOD IN SITES OF OCCURRENCE VARIABLE-DENSITY GROUNDWATER FLOW Theoretical background, purpose and procedure of water express-pumping are described. Water express-pumping realizes from deep observation wells in combination with density measurement of pumped-out water. Method allows estimating the current average density of groundwater in aquifer and a volume fraction of foreign (in density and salinity) liquid in natural groundwater. Method was tested on two deep-well injection sites ¾ in Dimitrovgrad and Glazov. Method is accessible, efficient, safe for environment and multifunctional. The method can be applied in practice on sites of uranic- and oilfield, intake of fresh groundwater and drainage system with hazard saltwater inflow. Key words: groundwater quality monitoring, current average density of water, express-pumping, extent of aquifer capacity filling, deep-well injection. Р. 32-38 |
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УДК 556.31 Goryukhin M.V. (ICARP FEB RAS) // goruhin@mail.ru CEMICAL COMPOSITION SINGULARITY OF JEWISH AUTONOMOS REGION UNDERGROUND WATERS In the paper it is investigated the quality of underwater hydrological structures in Jewish autonomous region. It has been determined a concentration of macro and microelements, built the concentration series, and estimated the water chemical composition relative to the normative indicators. The over normative pollution index has been calculated. The author gives the formula of water according to M.G. Kurlov. It is shown that the Khingan intermountain artesian basin underwater is most appropriate for using it with a minimal water preparation. Key words: chemical condition, underground waters quality, underground waters, microelements, macro elements, formula of water. Р. 38-42 |
TECHNIQUES &TECHNOLOGY |
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553.493,64+622.775571.56 Likhnikevich E.G. (FSUE «VIMS») // may.88@mail.ru Lebedeva Yu.I. (FSUE «VIMS») // juliaboo88@gmail.com Anufrieva S.I. (FSUE «VIMS») // anufrieva.05@mail.ru MINERALOGICAL ASPECTS OF PYROCHLORE CONCENTRATES SUPHATISATION WITH INCREASED CONTENTS OF SILICATE AND ALUMINOSILICATE PHASES Effective sulfuric process scheme of extraction of niobium oxide of metallurgical quality from complex nonconforming pyrochlore concentration with high contents of aluminosilicate minerals was elaborated. Kinetics and mechanics of pyrochlore interaction with concentrated sulphuric acid were examined and optimal parameters of pyrochlore decomposition were determined through the methods of technologic mineralogy. Key words: deposit of Bol’shaya Tagna, pyrochlore concentrate, sulfuric decomposition, acid-leach process. Р. 42-46 |
MANAGEMENT & ECONOMICS |
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УДК 553.042 Kotlyarov I.D. (Higher School of Economics National Research University) // ivan.kotliarov@mail.ru Petrov S.V. (St. Petersburg State University) // petrov64@gmail.com Alekseev I.A. (St. Petersburg State University) THE ACCOUNTING OF RISKS OF UNCERTAINTY OF STOCKS AT THE GEOLOGICAL AND ECONOMIC AND COST ASSESSMENT OF FIELDS In article the scale of awards for risk connected with reliability of definition of resources of solid minerals for the objects differing on complexity of a geological structure is offered. The technique of creation of a scale is described, the algorithm of calculation of an award for risk for fields with various structure of stocks (resources) is given. Key words: discount rate, award for risk, reliability of definition of stocks and expected resources of solid minerals, geological and economic assessment of fields. Р. 46-51 |
BOWELS PROTECTION & ECOLOGY |
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УДК 504.54.054:621.311.25 Kuzkin V.I. (FSUE «VIMS») Plyamina O.V. (ANO «NIIPI») GEOLOGICAL FEATURES OF MONITORING AT SITES OF EXISTING AND PLANNED NUCLEAR POWER PLANTS The problem disclosed by authors is associated with changes in natural factors which determine geo-ecological conditions of construction and operation of the next power generating units of nuclear power plants because reasonable period of time of the first units (50 years) is coming to a close. The authors have tried to evaluate technogenic influence of nuclear power plants on geotechnical, hydrogeological and other factors (soil, surface water and groundwater, midair) for a lengthy period (50 years) with geo-environmental positions. Key words: nuclear power plant, hydrogeological, geotechnical and technological factors, monitoring. Р. 52-54 |
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УДК 911.3:234.8 Blinov S.M. (Perm State University) // bsm@psu.ru Tihonov V.P. (Natural Sciences Institute of Perm State University) // georisk@psu.ru Karavaeva T.I. (Natural Sciences Institute of Perm State University) // georisk@psu.ru RECULTIVATION OF DISTURBED BY DREDGING DEVELOPMENTS LAND The way of reclaiming land in the river valleys, disturbed by dredging developments. Rehabilitation is performed at sites near the dredging (technological) of the reservoir. Conducting remediation work is aligned with the development of the field. Water with a high content of suspended clay particles supplied from the dredging of the reservoir on land reclamation. Land reclamation of the levee-height trees 0,5-1,0 m, which creates the conditions for the infiltration of water in the dredge sediments. As a result, the accumulation of clay particles in the pore space of sediments and creates a potentially fertile layer of soil, suitable for natural regeneration of vegetation at an early stage of succession. Key words: land reclamation, dredging ground, suspended solids. Р. 54-57 |