CONTENTS № 6/2018
GEOLOGY & METHODICS OF PROSPECT & EXPLORATION OF DEPOSITS
Litvinenko I.S. (North-East Interdisciplinary Science Research Institute n.a. N.A. Shilo, Russian Academy of Sciences Far East Branch) // Litvinenko@neisri.ru
LODE SOURCES OF PLACER DEPOSITS IN YUGLER MINERAL AREA, NORTH-EAST RUSSIA
The author uses data on placer gold size from Yugler Mineral Area in the southeastern part of the Yana-Kolymian gold belt as a basis to assess the significance of different types of lode sources from viewpoint of their participation in placer-forming processes. Mineralized crush belts are established to have been the key sources of placer deposits. Quartz veins and sulfidization zones were also important in some areas.
Keywords: North-East Russia, gold, placer deposits, lode sources.
УДК 551 (571.56)
Migurskiy F.A. (VNIGRI) // firstname.lastname@example.org
Yakupova E.M. (VNIGRI) // email@example.com
NEW DATA ON GEOLOGICAL STRUCTURE OF CUTUNGDINSKY GRABEN (THE SIBERIAN PLATFORM NORTH-EAST)
As a result of geological interpretation of new data of seismic work, carried out in 2014-2016 [4, 5] at the junction of Olenek arch with Predverhoyansky foredeep, obtained important results of the geological structure Cutungdinsky graben. The interpretation of its structural model is maked by analogy with the more studied Dniprovo -Donetsk-Pripyatskim Graben of the Russian platform.
Keywords: Predverhoyansky foredeep, Cutungdinsky graben, Dniprovo -Donetsk-Pripyatskim Graben, Riftogenese, Verkhoyansky complex, seismic surveys.
УДК 551.247.1 (470.47+470.46+470.56)
Svidzinskiy S.A. (EuroChem-Volgakaliy LLC EuroChem MCC) // firstname.lastname@example.org
ON THE QUESTION OF THE MECHANISM OF THE GENERATION AND FORMATION OF SALYAN-FULL OBJECTS
On the experience of studying deposits of fossil salts in various structural conditions: salt-dome – Eltonskoe, anticlinal – Svetloyarskoe and subhorizontal – Gremyachinskoye, the idea of the generation and formation of salt domes is substantiated. The character of the internal folding of salts is analyzed, creating their external forms.
Keywords: salt-dome structure, anticline, internal folding, lateral pressure, boudinage of injection, Near-Caspian.
Okhotnikov K.V. (Resurs Coal Company LLC) // email@example.com
Ivanov V.P. (Tomsk Polytechnic University Engineering School of Natural Resources) // firstname.lastname@example.org
THE ROLE OF THE EXPLORATION GRID’S REFERENCE POINTS AND THE RELIABILITY OF ASSESSMENT OF THE PROPERTIES AND THE QUALITY OF THE BEDS COAL
The role of reference points in guidance papers has been reviewed, as well as the significance of said points in investigating the properties and the quality of coal at various stages of geological survey of beds, with the results of use of such points at coal bearing development sites in operation presented.
Keywords: mineral coal, grade, reference points, accounted block, reserves, cost efficiency.
Shtokalenko M.B. (Geologorazvedka) // email@example.com
Alekseev S.G. (Saint Petersburg Mining University) // firstname.lastname@example.org
Voroshilov N.A. (Geologorazvedka)
Senchina N.P. (Saint Petersburg Mining University) // email@example.com
Shatkevich S.Yu. (Geologorazvedka) // firstname.lastname@example.org
JUSTIFICATION OF THE APPLICATION OF GEOELECTROCHEMICAL METHODS IN THE PROSPECTING FOR DEEP-SEATED ORE DEPOSITS
The justification of geoelectrochemical prospecting methods is the ascending jet migration of mobile forms of chemical elements. Three mechanisms of jet migration with quantitative estimates of the mass transfer rate are considered: natural ion flotation, diffusion and cross diffusion, natural ionic electric current. Examples of the application of geoelectrochemical methods in the prospecting for ore deposits of various types in different natural and geological conditions are given.
Keywords: geoelectrochemical methods of prospecting for ore and hydrocarbon deposits, jet migration, superimposed haloes.
HYDROGEOLOGY & GEOLOGICAL ENGINEERING
Korneva R.G. (Geological Institute of RAS) // email@example.com
BAROMETRIC ASPECT OF FLOODING OF CONSTRUCTIONS OF NON-PRESSURE UNDERGROUND WATERS
Flooding of buildings is an ongoing challenge hydro-geological and engineering-geological studies, an important economic value. The article is not formation aspect of his barometric observed earlier, however, allows for a new approach to a better understanding of the causes of urovennoj surface of pressurized groundwater, not only in disturbed, but also in vivo. Made observations and conclusions are forced to review the theoretical basis of groundwater dynamics, create new model ideas about shaping their urovennoj surface and its transformation in disturbed environments and relationships with pressure aquifers.
Keywords: flooding of constructions, non-pressure groundwater, capillary fringe, atmospheric pressure, the zone of aeration, over-nutrition.
TECHNIQUES & TECHNOLOGY
Bronitskaya E.S. (VIMS) // firstname.lastname@example.org
Anufrieva S.I. (VIMS) // email@example.com
Ivanova M.V. (VIMS) // firstname.lastname@example.org
Lapteva A.M. (VIMS) // email@example.com
PRESENT SITUATION AND MAIN DIRECTIONS OF THE DEVELOPMENT OF THE TECHNOLOGY OF PROCESSING OF SHEELITE ORE
Showed efficiency of using combined schemes for the enrichment of scheelite ores of various types. Established the effect of the mineral composition and technological properties on the choice of the method for finalizing rough concentrates.
Keywords: scheelite ores, radiometric separation, flotation, reagents, hydrometallurgy, enrichment schemes.
Ryabkin V.K. (VIMS) // firstname.lastname@example.org
ABOUT THE PROBLEM of SAMPLE SELECTION OF LABORATORY TECHNOLOGICAL SAMPLES OF SOLID OF MINERAL RESOURCES
An actual problem of ensuring the representative character of the selection of laboratory technological samples for search and evaluation and exploration works is considered. Integral distributions for a given permissible deviation of the average contents of a valuable component serves as a criterion for the representative character of a sample of ore of technological type.
Keywords: technological sample, mass, technological type, dilution, sampling.
MANAGEMENT & ECONOMICS
УДК [(062.552):550.822.3] (470)
Popov E.V. (Rosgeolfond) // email@example.com
Palatkin D.V. (Rosgeolfond) // firstname.lastname@example.org
Aliskerov V.A. (Rosgeolfond) // email@example.com
Komarov M.A. (Rosgeolfond) // firstname.lastname@example.org
ABOUT THE IMPROVEMENT OF THE NETWORK FOR THE COLLECTION AND STORAGE OF NATURAL MATERIAL CARRIERS OF GEOLOGICAL INFORMATION
Review of the results of the work of organizations on the creation of a single system of storage and use of core; the need for the formation of a network of state specialized core storage facilities (GSK) and the development of instructive and methodological documents that ensure the formation and maintenance of core stocks in accordance with the requirements of the RF Law «On Subsoil»; it is proposed to determine the head organization for coordinating the work of the TFGI and other organizations that carry out the functions of the GSK to strengthen control over the collection and storage of the core.
Keywords: material carrier of information, core of wells, storage system, core storage facility, fund of core material.
Dadykin V.S. (Bryansk State Technical University) // email@example.com
STRUCTURE AND COMPOSITION OF MODULES OF THE GEOINFORMATION ANALYTICAL SYSTEM IN THE MANAGEMENT BY SUBSURFACE
As part of improving the management of subsoil use, develop the concept of a geoinformation analytical system for geological and economic monitoring. Having a block type of construction: mineral and raw materials base, mineral-raw complex and mineral-raw potential. For each of the following steps: indicators and indicators that allow you to quickly assess the state of a particular state of the system and in accordance with this assessment of management impact on the most problematic work. Work on the territory of the Bryansk region, work is being carried out to fill the information base for the main types of minerals in the Central Federal District. An important difference from analogues is the work of the system using thin client technology in the web interface.
Keywords: geoinformation analytical system, subsoil management, mineral and raw materials base, mineral and raw materials complex, mineral and raw material potential.
Bichaykina E.I. (State Public Institution of Sevastopol «Ecological Centre») // firstname.lastname@example.org
Azarova V.V. (State Public Institution of Sevastopol «Ecological Centre») // email@example.com
RESULTS OF THE INTEGRATION OF THE TERRITORIAL FUND FOR THE GEOLOGICAL INFORMATION OF THE CITY OF FEDERAL VALUE SEVASTOPOL TO THE INFORMATION AND ANALYTICAL SYSTEM OF SUBSURFACE USE OF THE RUSSIAN FEDERATION
The authors analyzed the practical significance of the creation of subsoil use system for federal city of Sevastopol. An important link in the subsoil system serves territorial fund of geological information. The paper presents the experience of creating a fund in the subject, where it did not previously exist. Stages of subsoil use system integration of Sevastopol in the federal system of geological information funds.
Keywords: Territorial fund of geological information, informational resources, subsoil use.
BOWELS PROTECTION & ECOLOGY
Radomskaya V.I. (Institute of Geology and Nature Management Far Eastern Branch Russian Academy of Sciences) // firstname.lastname@example.org
Radomskiy S.M. (Institute of Geology and Nature Management Far Eastern Branch Russian Academy of Sciences) // email@example.com
Pavlova L.M. (Institute of Geology and Nature Management Far Eastern Branch Russian Academy of Sciences) // firstname.lastname@example.org
GEOCHEMICAL ASPECTS OF THE ALBYN GOLD DEPOSIT (PRIAMUR`E) DEVELOPMENT IMPACT ON THE NATURAL ENVIRONMENT
In the article, the specific nature of environmentally hazardous ore elements migration routes, activated by the open-cut mining, are considered by the example of the Albyn gold deposit. The technology of the open-cut mining leads to deep disintegration of mineral raw materials, which increases the migration flow of potentially toxic elements from the ore field on the aerogenic and hydrochemical routes by dust loading and leaching with snow and rainwater.
Keywords: gold-deposit, surface and underground water sources, leaching, snow, technogenic pollution, migration, elemental load.