CONTENTS № 6/2022 |
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DOI: 10.53085/0034-026X_2022_06_03 УДК 504.06 Petrova A.I. (IPKON RAS)//aleks.pet.93@mail.ru LEVEL IDENTIFICATION OF THE ORE COMPOSITION CRITICALITY OF REM DEPOSITS CONTAINING RADIOACTIVE ELEMENTS, AND RISKS ASSESSMENT OF THEIR DEVELOPMENT The article presents an overview of projects for the development of REM deposits in the world. The development of the REM market and the price situation for individual rare-earth oxides are considered. Quantitative data on the presence of a “heavy” group of rare-earth metals in deposits declared for exploitation in the world are presented. The levels of radioactive elements in the ores of different REM deposits were also revealed. The criticality coefficient of the mineral composition is proposed and calculated to assess the environmental and economic risks in the development of REM deposits, the classification of the criticality of the development of various objects based on it is presented. Keywords: rare-earth metals, “heavy” group of rare-earth metals, deposits, projects, radioactive elements, criticality index of mineral composition. Р.3-9 |
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DOI: 10.53085/0034-026X_2022_06_09 УДК 553.411 (571.1) Kolpakov V.V. (Federal State Budgetary Institution of Science Institute of Geology and Mineralogy named after V.S. Sobolev, Siberian Branch of the Russian Academy of Sciences, Novosibirsk (IGM SB RAS)//vladk@igm.nsc.ru Nevolko P.A. (Federal State Budgetary Institution of Science Institute of Geology and Mineralogy named after V.S. Sobolev, Siberian Branch of the Russian Academy of Sciences, Novosibirsk (IGM SB RAS)//nevolko@igm.nsc.ru Fominykh P.A. (Federal State Budgetary Institution of Science Institute of Geology and Mineralogy named after V.S. Sobolev, Siberian Branch of the Russian Academy of Sciences, Novosibirsk (IGM SB RAS)//fominykh@igm.nsc.ru TYPOCHEMISTRY AND MINERAL ASSOCIATIONS OF NATIVE GOLD FROM AUTOCHTHONOUS PLACERS IN THE REGIONS OF THE BYSTRINSKY AU-CU-FE SKARN-PORPHYRY AND LUGIINSKY AU-POLYMETALLIC DEPOSITS (EASTERN TRANSBAIKALIA) The deposits are products of the skarn-(porphyry)-epithermal ore-magmatic system associated with the granitoids of the Shakhtama complex. The main source of native gold in placers was probably superimposed quartz-veins type gold mineralization with high-fineness mercury-bearing gold. The typochemistry and mineral associations of native gold in placers reflect the relationship of gold mineralization with intrusions, its lateral zonality, and the level of the erosion cut. Keywords: native gold, gold fineness, Hg and Cu impurities in gold, mineral inclusions in gold, gold mineralization, gold placers. Р.9-21 |
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DOI: 10.53085/0034-026X_2022_06_21 УДК 553.878:552.23 (470.5) Lyashenko E.A. (Rosnedra) //lyashenko.52@bk.ru ON THE GENETIC RELATIONSHIP OF JASPER OF THE SOUTHERN URALS WITH ORE DEPOSITS The geological and tectonic position of the ore belts of the Southern Urals is characterized, the spatio-temporal relationship of various types and types of mineralization is characterized. A generalized idea of the origin of the most important ore complexes for the region in their relationship and modern interpretation in a single key and volume sufficient to consider the issue of a possible genetic relationship of jaspers with primary ore deposits has been compiled. Keywords: synclinorium, belt, deposit, hydrotherms, jasper, pyrites, manganese, gold. Р.21-36 |
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DOI: 10.53085/0034-026X_2022_06_37 УДК 550.343 Abdullabekov K.N. (Institute of Seismology of the Academy of Sciences of the Republic of Uzbekistan)//akna1942@mail.ru Yusupov V.R. (Institute of Seismology of the Academy of Sciences of the Republic of Uzbekistan)//valijon.yusupov@mail.ru SPATIO-TEMPORAL FEATURES OF THE MANIFESTATION OF LONG-TERM, MEDIUM-TERM AND SHORT-TERM EARTHQUAKE PRECURSORS The article systematizes and summarizes the long-term data of complex magnetometric studies at geodynamic polygons of Uzbekistan by methods of stationary, repeated route and area surveys, the age-old course of the geomagnetic field according to the world network of magnetic observatories. The spatial and temporal features of the manifestation of a complex of long-term, medium-term and short-term precursors depending on the magnitude of earthquakes and geological and tectonic conditions of the regions are investigated. Keywords: earthquake, epicenter, harbinger, geodynamic polygon, forecast, magnetic field. Р. 37-44 |
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DOI: 10.53085/0034-026X_2022_06_44 УДК 516.34/36 553.982 541.183 Mikheeva E.D. (Hydrospecgeology)//Galsuta@rambler.ru THE HISTORY OF A STUDYING OF INDUSTRIAL WATERS OF EASTERN SIBERIA The history of a studying of deep-laying lithium-bearing brines of Siberian platform is extensive and various. Many researchers made the contribution to development of this direction of science. At the present time, it is possible to confidently assert, that deep-laying lithium-bearing brines – new industrial type of raw materials for completion of mineral resources of lithium of Russia. Keywords: history of a study and development, salt springs, Eastern Siberia, lithium, forecast resources. Р. 44-48 |
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DOI:10.53085/0034-026X_2022_06_48 УДК 556.38:661.424(575.1) Bakiev S.A. (GU «Institute of HYDROINGEO» Republic of Uzbekistan) Allabergenov R.D. (GU «Institute of HYDROINGEO» Republic of Uzbekistan)//ar1950@yandex.com Ibragimov A.S. (GU «Institute of HYDROINGEO» Republic of Uzbekistan)//aziz56@mail.ru Gafurov T.A. (GU «Institute of HYDROINGEO» Republic of Uzbekistan)//timur-02151980@mail.ru Ismailov B.J. (GU «Institute of HYDROINGEO» Republic of Uzbekistan)//bakhtiyr.ismailov@bk.ru PROCESS FLOW DIAGRAM FOR PURIFICATION OF HYDROMINERAL RAW MATERIALS WITH PRODUCTION OF VALUABLE ELEMENT CONCENTRATE The problem of purification of industrial waters to the quality of ecologically clean water without the use of chemical reagents and with the extraction of a concentrate of valuable elements – iodine, bromine, lithium, rare earth elements, gold and other raw materials for their extraction by known methods is considered. To solve this problem, a non-standard approach based on the cavitation process has been developed, which is created due to the electromagnetic effect on hydromineral raw materials. Keywords: hydromineral raw materials, ground industrial waters, Bukharo-Karshinsky artesian basin, geotechnology, single electromagnetic field, improvement of iodine and bromine extraction from ground waters. Р. 48-52 |
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DOI: 10.53085/0034-026X_2022_06_53 УДК 622.791: 553.074: 553.434, 411+549.324.31 Avdonin G.I. (VIMS)//gosha1956@mail.ru Saltykov A.S. (VIMS)//asalt52@mail.ru Prozorova M.V. (VIMS)//prozorova_mv@mail.ru LEACHING OF THRUST QUARTZ-SULFIDE GOLD-BEARING ORES OF MURTYKTA DEPOSIT USING GLYCINE SOLUTIONS The purpose of the presented work was the development of cyanide-free leaching of gold from pyrite-containing ores. The results of experiments on the leaching of gold with glycine solutions from quartz-sulfide gold-bearing ore of the Murtykty deposit are summarized. Mineralogical and experimental geotechnological studies have made it possible to explain the reasons for the under-extraction of gold and to characterize the features of the interaction of glycine and gold-bearing pyrite. Keywords: pyrite, sphalerite, gold, tellurides, Murtykty deposit, Southern Urals, resistant ores, glycine, alkaline medium, extraction. Р. 53-55 |
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DOI: 10.53085/0034-026X_2022_06_56 УДК 553. /9.042+347.249+338.8+330.191.4(471+571) Kornilov A.V. (Kazan National Research Technological University)//anwakor55@mail.ru Sadykov R.K. (Tatarstan branch of the FBU and TFGI in the Volga Federal District)//tfirt@inbox.ru Semenov F.V. (JSC TsNIIgeolnerud)//semenovfeodor@yandex.ru ON UPDATING REGULATORY LEGAL AND METHODOLOGICAL DOCUMENTS IN RELATION TO COMMON MINERALS OF THE RUSSIAN FEDERATION On the basis of regulatory legal and methodological documents, the formation of the domestic practice of subsurface use in relation to common minerals is analyzed. Methodological recommendations for the formation and approval of regional lists of them require updating. Large-scale transformations in the country associated with the construction of roads and housing, improving the food supply of the population, necessitate a revision of relations at the state level to this specific group of minerals. One of the measures of accelerated socio-economic development of territories at various levels is the creation of updated, meeting the requirements of the time, regulatory documents for the speedy and effective use of the potential of widespread minerals in the subjects of the Russian Federation. Keywords: common minerals, regional list, subsurface use, regulatory documents, updating, socio-economic development, subject of the Russian Federation Р. 56-65 |