The article presents the results of investigations of geoecological state of settlements of Kryvyi Rih district of Dnipropetrovsk region adjacent to the tailings dump of the SkhidHZK of the Shcherbakivska beam. The rational complex of geological and geophysical methods for assessing the geoecological state of technogenic-loaded areas near to the tailings dump is grounded, considering the peculiarities of the territory tectonic structure and possible geodynamic changes of the state of the geological environment. Recommendations for the complex of geological and geophysical methods for the effective solution of ecological monitoring problems with the purpose of possible changes of the geological environment under the influence of natural and man-made processes around the tailings dump of radioactive waste are developed. In the future in the settlements connected with the possible emergency ecological situation due to the proximity to the tailing dump the SkhidHZK the Shcherbakivska beam, it is necessary to take a number of measures directed at the constant conduct of round-the-clock geoecological monitoring and limitation of external and internal chronic exposure of the population. It is assumed that in case of deterioration of the environmental situation based on the results of round-the-clock monitoring research, it will allow to fulfil the timely receipt of information from the monitoring unit to the information user that is responsible for making of managerial decisions on protecting the population of settlements adjacent to the Shcherbakivska beam.
{"title":"INVESTIGATIONS OF GEOECOLOGICAL STATE IN SETTLEMENTS OF THE DNIPROPETROVSK REGION ADJACENT TO THE SHCHERBAKIVSKA BEAM","authors":"G. Kalashnyk","doi":"10.31996/MRU.2018.4.3-7","DOIUrl":"https://doi.org/10.31996/MRU.2018.4.3-7","url":null,"abstract":"The article presents the results of investigations of geoecological state of settlements of Kryvyi Rih district of Dnipropetrovsk region adjacent to the tailings dump of the SkhidHZK of the Shcherbakivska beam. The rational complex of geological and geophysical methods for assessing the geoecological state of technogenic-loaded areas near to the tailings dump is grounded, considering the peculiarities of the territory tectonic structure and possible geodynamic changes of the state of the geological environment. Recommendations for the complex of geological and geophysical methods for the effective solution of ecological monitoring problems with the purpose of possible changes of the geological environment under the influence of natural and man-made processes around the tailings dump of radioactive waste are developed. In the future in the settlements connected with the possible emergency ecological situation due to the proximity to the tailing dump the SkhidHZK the Shcherbakivska beam, it is necessary to take a number of measures directed at the constant conduct of round-the-clock geoecological monitoring and limitation of external and internal chronic exposure of the population. It is assumed that in case of deterioration of the environmental situation based on the results of round-the-clock monitoring research, it will allow to fulfil the timely receipt of information from the monitoring unit to the information user that is responsible for making of managerial decisions on protecting the population of settlements adjacent to the Shcherbakivska beam.","PeriodicalId":52937,"journal":{"name":"Mineral''ni resursi Ukraini","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69863795","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-28DOI: 10.31996/mru.2018.4.37-44
G. Rudko, I. Mykhailiv
In the article there are discribed history of becoming and detailed characteristic of PRMS-SPE, as one of the leading international systems of hydrocarbons supplies and resources evaluation. Leading principles of this classification system touch liquid, gaseous and hard carbohydrates, oriented to the real projects and used both for traditional and for untraditional resources. Categories and classes of hydrocarbons resources in the system PRMS-SPE are distinguished after the degree of deposit studying (to authenticity), expected economic effect from their explore and real well number, accordingly taken into account not only probability of, that hydrocarbons physically are in a geological structure but also economic efficiency of their supplies exception. It is set that National classification of Ukraine and PRMS-SPE are marked a considerable cognation in basic principles and going near the selection of categories and groups of oil and gas supplies/resources As for the, made by authors, algorithm of comparison it can be used for development and further approbation of normatively-methodical materials from harmonization of classifications.
{"title":"METHODICAL ASPECTS OF PRMS-SPE APPLICATION TO THE GEOLOGICALYECONOMICAL ESTIMATION OF OIL AND GAS SUPPLIES IN UKRAINE","authors":"G. Rudko, I. Mykhailiv","doi":"10.31996/mru.2018.4.37-44","DOIUrl":"https://doi.org/10.31996/mru.2018.4.37-44","url":null,"abstract":"In the article there are discribed history of becoming and detailed characteristic of PRMS-SPE, as one of the leading international systems of hydrocarbons supplies and resources evaluation. Leading principles of this classification system touch liquid, gaseous and hard carbohydrates, oriented to the real projects and used both for traditional and for untraditional resources. Categories and classes of hydrocarbons resources in the system PRMS-SPE are distinguished after the degree of deposit studying (to authenticity), expected economic effect from their explore and real well number, accordingly taken into account not only probability of, that hydrocarbons physically are in a geological structure but also economic efficiency of their supplies exception. It is set that National classification of Ukraine and PRMS-SPE are marked a considerable cognation in basic principles and going near the selection of categories and groups of oil and gas supplies/resources As for the, made by authors, algorithm of comparison it can be used for development and further approbation of normatively-methodical materials from harmonization of classifications.","PeriodicalId":52937,"journal":{"name":"Mineral''ni resursi Ukraini","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48286879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-28DOI: 10.31996/MRU.2018.4.32-36
A. T. Akhverdiev
There are origin and formation conditions of global deep faults, their distribution patterns and also their importance in the Earth degasification from standpoint of conception of Earth Crust evolution dynamics (CECED) in article. According to this conception geodynamic forces form during Earth rotation and all geological processes includig transition of lithospheric masses and their destruction, are followed by: formation of global deep faults; intracrustal anomalous processes represented by plumes, sutures, diapers, etc; volcanic-plutonic processes and earth quakes; by formation of fold mountain systems, etc.
{"title":"ORIGIN OF GLOBAL DEEP FAULTS AND THEIR SIGNIFICANCE IN EARTH DEGASIFICATION","authors":"A. T. Akhverdiev","doi":"10.31996/MRU.2018.4.32-36","DOIUrl":"https://doi.org/10.31996/MRU.2018.4.32-36","url":null,"abstract":"There are origin and formation conditions of global deep faults, their distribution patterns and also their importance in the Earth degasification from standpoint of conception of Earth Crust evolution dynamics (CECED) in article. According to this conception geodynamic forces form during Earth rotation and all geological processes includig transition of lithospheric masses and their destruction, are followed by: formation of global deep faults; intracrustal anomalous processes represented by plumes, sutures, diapers, etc; volcanic-plutonic processes and earth quakes; by formation of fold mountain systems, etc.","PeriodicalId":52937,"journal":{"name":"Mineral''ni resursi Ukraini","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48811824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-28DOI: 10.31996/MRU.2018.4.45-48
G. Rudko, M. Kurylo, V. Bala, Yu. S. Makovskyi
The purpose of research is systematization and analysis of methods of price determining for geological and economic assessment of coal deposits in domestic and international practice. Price indicators and income from sale of coal affect significantly reserves value, profitability of their development, and determine industrial significance of reserves. In domestic practice commodity exchanges, contractual, regulated, world and transfer prices are used. In international practice coal prices are formed at the result of futures, spot or stock exchange contracts. Now international coal trade realizes in the framework of futures contracts and spot transactions. In recent years, short-term contracts prevail, rarely it’s used medium-term contracts. A sequence of coal pricing for geological and economic assessment has been determined, which is the following: classification of coal by grades and classes in accordance with current standards; statistical analysis of prices by grades and classes, coal enrichment products; determination of a system of discounts/surcharges to the price of each class depending on coal quality; correction of actual producer prices for assessment reserves. The values of surcharges or discounts for individual indicators of coal quality are determined. The sensitivity analysis of reserves value and profitability from changes in selling coal prices has been carried out. The determination of the coal price or enrichment products requires a detailed justification depending on the stage of geological and feasibility study of reserves. For detailed assessment of explored or exploited deposits it is reasonable to use actual prices of coal sales for the previous period and contract prices for future periods in the presence of medium and long-term contracts. For preliminary geological and economic assessment, it is possible to use the price of the analogue deposit, which is developed, or wholesale coal prices with correction by quality.
{"title":"METHODS FOR PRICE DETERMINATION (JUSTIFICATION) AT ECONOMIC-GEOLOGICAL EVALUATION OF COAL DEPOSITS","authors":"G. Rudko, M. Kurylo, V. Bala, Yu. S. Makovskyi","doi":"10.31996/MRU.2018.4.45-48","DOIUrl":"https://doi.org/10.31996/MRU.2018.4.45-48","url":null,"abstract":"The purpose of research is systematization and analysis of methods of price determining for geological and economic assessment of coal deposits in domestic and international practice. Price indicators and income from sale of coal affect significantly reserves value, profitability of their development, and determine industrial significance of reserves. In domestic practice commodity exchanges, contractual, regulated, world and transfer prices are used. In international practice coal prices are formed at the result of futures, spot or stock exchange contracts. Now international coal trade realizes in the framework of futures contracts and spot transactions. In recent years, short-term contracts prevail, rarely it’s used medium-term contracts. A sequence of coal pricing for geological and economic assessment has been determined, which is the following: classification of coal by grades and classes in accordance with current standards; statistical analysis of prices by grades and classes, coal enrichment products; determination of a system of discounts/surcharges to the price of each class depending on coal quality; correction of actual producer prices for assessment reserves. The values of surcharges or discounts for individual indicators of coal quality are determined. The sensitivity analysis of reserves value and profitability from changes in selling coal prices has been carried out. The determination of the coal price or enrichment products requires a detailed justification depending on the stage of geological and feasibility study of reserves. For detailed assessment of explored or exploited deposits it is reasonable to use actual prices of coal sales for the previous period and contract prices for future periods in the presence of medium and long-term contracts. For preliminary geological and economic assessment, it is possible to use the price of the analogue deposit, which is developed, or wholesale coal prices with correction by quality.","PeriodicalId":52937,"journal":{"name":"Mineral''ni resursi Ukraini","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69863836","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-28DOI: 10.31996/MRU.2018.4.49-51
Sh. K. Magazov
Based on the analysis of the interrelationships between real kimberlite fields and the location of kimberlite tubes of the world, a structural and mathematical method for the search for diamond-bearing regions and kimberlite fields is proposed. The purpose of this method is to localize the use of geological and geophysical works on mathematically correct areas, which can significantly reduce the time and cost of discovering indigenous diamond sources. It can be used in carrying out the projected regional works on the roots of diamonds.
{"title":"MATHEMATICAL METHODS OF SEARCH FOR DIAMOND-BEARING AREAS AND KIMBERLITE FIELDS IN CLOSED TERRITORIES","authors":"Sh. K. Magazov","doi":"10.31996/MRU.2018.4.49-51","DOIUrl":"https://doi.org/10.31996/MRU.2018.4.49-51","url":null,"abstract":"Based on the analysis of the interrelationships between real kimberlite fields and the location of kimberlite tubes of the world, a structural and mathematical method for the search for diamond-bearing regions and kimberlite fields is proposed. The purpose of this method is to localize the use of geological and geophysical works on mathematically correct areas, which can significantly reduce the time and cost of discovering indigenous diamond sources. It can be used in carrying out the projected regional works on the roots of diamonds.","PeriodicalId":52937,"journal":{"name":"Mineral''ni resursi Ukraini","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69863865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-28DOI: 10.31996/MRU.2018.4.8-11
A. Vasylenko, L. Isakov
Regularities in the distribution of rare-metal and rare-earth pegmatites within the Western and Central parts of the Ukrainian shield are determined. New geological criteria and search signs for rare-metal and rare-earth mineralization have been developed. The first group includes the forecasting criteria that are tied to the general patterns of location of pegmatites in time (geochronological) and space (megastructural). These criteria define the main structural units (pegmatites provinces, regions, districts) and their metallogenic specialization. The second group combines regional criteria among which are distinguished tectonostructural, magmatic and metamorphic. These forecasting criteria define the formation and localization of the pegmatite belts and fields. The third group consists of criteria that emerge from the conditions for the formation and localization of pegmatite nodes and bundles. The fourth group are the criteria of pegmatite bodies that can be identified during study their internal structure. These are mineralogical-geochemical, structural-textural, petrochemical, thermobarochemical and thermoluminescent. Prospects for further work aimed at identifying new rare-metal and rare-earth metal deposits within pegmatite-bearing fields are estimated.
{"title":"PEGMATITES AS A SOURCE OF RARE-METAL AND RARE-EARTH MINERALIZATION WITHIN THE CENTRAL AND WESTERN PARTS OF THE UKRAINIAN SHIELD","authors":"A. Vasylenko, L. Isakov","doi":"10.31996/MRU.2018.4.8-11","DOIUrl":"https://doi.org/10.31996/MRU.2018.4.8-11","url":null,"abstract":"Regularities in the distribution of rare-metal and rare-earth pegmatites within the Western and Central parts of the Ukrainian shield are determined. New geological criteria and search signs for rare-metal and rare-earth mineralization have been developed. The first group includes the forecasting criteria that are tied to the general patterns of location of pegmatites in time (geochronological) and space (megastructural). These criteria define the main structural units (pegmatites provinces, regions, districts) and their metallogenic specialization. The second group combines regional criteria among which are distinguished tectonostructural, magmatic and metamorphic. These forecasting criteria define the formation and localization of the pegmatite belts and fields. The third group consists of criteria that emerge from the conditions for the formation and localization of pegmatite nodes and bundles. The fourth group are the criteria of pegmatite bodies that can be identified during study their internal structure. These are mineralogical-geochemical, structural-textural, petrochemical, thermobarochemical and thermoluminescent. Prospects for further work aimed at identifying new rare-metal and rare-earth metal deposits within pegmatite-bearing fields are estimated.","PeriodicalId":52937,"journal":{"name":"Mineral''ni resursi Ukraini","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69863931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-28DOI: 10.31996/MRU.2018.4.12-17
S. Vyzhva, M. Kurylo, A. Balega
The main aspects of regional development of the mineral base of Ukraine are defined. The structure of regional development of the mineral base of Ukraine was investigated by grouping administrative and territorial units by the activity of subsoil work, by the degree of industrial development of available proven reserves of minerals, by quantity and type, by the presence of strategically important minerals. It is established that balanced development of the mineral base of individual regions is complicated by the uneven distribution of studied and forecast mineral resources within the limits of separate territories, as well as the peculiarities of distribution of consumers of mineral raw materials. The main disadvantages in the regional structure of the mineral base were identified and the main directions of their optimization were determined in order to achieve balanced development indicators. The state of national programs development of mineral base of Ukraine for period to 2010 and 2030 was adopted for the balanced development of Ukraine’s mineral base. But this program does not include the issue of the regional nature of the development of a mineral base in the conditions of decentralization, which is provided for by the Concept of reforming local self-government and territorial organization of power in Ukraine. The study of official sites of regions, cities and united communities showed a systematic absence of official regional development programs for the mineral resource base.
{"title":"REGIONAL ASPECTS OF DEVELOPMENT AND REPRODUCTION OF THE DOMESTIC MINERAL BASE AND WAYS OF THEIR FINANCIAL SUPPLY","authors":"S. Vyzhva, M. Kurylo, A. Balega","doi":"10.31996/MRU.2018.4.12-17","DOIUrl":"https://doi.org/10.31996/MRU.2018.4.12-17","url":null,"abstract":"The main aspects of regional development of the mineral base of Ukraine are defined. The structure of regional development of the mineral base of Ukraine was investigated by grouping administrative and territorial units by the activity of subsoil work, by the degree of industrial development of available proven reserves of minerals, by quantity and type, by the presence of strategically important minerals. It is established that balanced development of the mineral base of individual regions is complicated by the uneven distribution of studied and forecast mineral resources within the limits of separate territories, as well as the peculiarities of distribution of consumers of mineral raw materials. The main disadvantages in the regional structure of the mineral base were identified and the main directions of their optimization were determined in order to achieve balanced development indicators. The state of national programs development of mineral base of Ukraine for period to 2010 and 2030 was adopted for the balanced development of Ukraine’s mineral base. But this program does not include the issue of the regional nature of the development of a mineral base in the conditions of decentralization, which is provided for by the Concept of reforming local self-government and territorial organization of power in Ukraine. The study of official sites of regions, cities and united communities showed a systematic absence of official regional development programs for the mineral resource base.","PeriodicalId":52937,"journal":{"name":"Mineral''ni resursi Ukraini","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48790334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-28DOI: 10.31996/MRU.2018.4.18-25
L. Skakalska, A. Nazarevych, V. Kosarchyn
The theoretical-empirical technique of hydrocarbon prediction in the boreholes logs is presented. It is based on the adequate physical-mathematical model of rocks, on the empirical relations between compressibility, porosity and pressure for these rocks, on the core data and also on acoustic logging data (the interval times or body wave’s velocities). For the cases of the acoustic logging data absence, the variants of the prediction technique by using data of gamma-logging, electric logging, and the offset logging method are developed. The presented technique is realized as a system of theoretical and empirical relations and the resulting functional. The adequate set of software tools is developed in the Fortran, C# and Excel environments. The technique is tested on the well’s data of a number of structures of Western oil and gas region of Ukraine: Lishchynska, Buchatska, Ludynska, Zaluzhanska, Zarichnianska, Nyklovytska, Orkhovytska. The statistical estimations of petrophysical characteristics of rock-collectors of those wells are presented. For more reliable prediction by the technique, instead of relations for the general parametric base, the empirical relations for concrete available in the studied boreholes logs types and subtypes of rock-collectors are elaborated.
{"title":"THE THEORETICAL-EMPIRICAL TECHNIQUE OF HYDROCARBONS PREDICTION IN THE BOREHOLES LOGS WITH THE BASIC PARAMETER – COMPRESSIBILITY","authors":"L. Skakalska, A. Nazarevych, V. Kosarchyn","doi":"10.31996/MRU.2018.4.18-25","DOIUrl":"https://doi.org/10.31996/MRU.2018.4.18-25","url":null,"abstract":"The theoretical-empirical technique of hydrocarbon prediction in the boreholes logs is presented. It is based on the adequate physical-mathematical model of rocks, on the empirical relations between compressibility, porosity and pressure for these rocks, on the core data and also on acoustic logging data (the interval times or body wave’s velocities). For the cases of the acoustic logging data absence, the variants of the prediction technique by using data of gamma-logging, electric logging, and the offset logging method are developed. The presented technique is realized as a system of theoretical and empirical relations and the resulting functional. The adequate set of software tools is developed in the Fortran, C# and Excel environments. The technique is tested on the well’s data of a number of structures of Western oil and gas region of Ukraine: Lishchynska, Buchatska, Ludynska, Zaluzhanska, Zarichnianska, Nyklovytska, Orkhovytska. The statistical estimations of petrophysical characteristics of rock-collectors of those wells are presented. For more reliable prediction by the technique, instead of relations for the general parametric base, the empirical relations for concrete available in the studied boreholes logs types and subtypes of rock-collectors are elaborated.","PeriodicalId":52937,"journal":{"name":"Mineral''ni resursi Ukraini","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69863950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-28DOI: 10.31996/MRU.2018.3.13-18
A. Aliyev, O. Abbasov, А. J. Ibadzade, А. N. Mammadova
Based on the results of the studies, an insignificant difference in the geochemical characteristics of oil shales were established within the study area. The amount of OM in the samples taken from the outcrops and pits varies from 13,3 to 32,1 %. Based on the data of gravimetric studies and two-stage pyrolysis, the maturity of OM was assessed and the aliphatic type of OM was established. The Tmax obtained during the cracking process indicates the immaturity of the OM of shale rocks for the generation of hydrocarbons.
{"title":"ORGANIC-GEOCHEMICAL STUDY OF OIL SHALES IN PRE-CASPIAN-GUBA REGION (AZERBAIJAN)","authors":"A. Aliyev, O. Abbasov, А. J. Ibadzade, А. N. Mammadova","doi":"10.31996/MRU.2018.3.13-18","DOIUrl":"https://doi.org/10.31996/MRU.2018.3.13-18","url":null,"abstract":"Based on the results of the studies, an insignificant difference in the geochemical characteristics of oil shales were established within the study area. The amount of OM in the samples taken from the outcrops and pits varies from 13,3 to 32,1 %. Based on the data of gravimetric studies and two-stage pyrolysis, the maturity of OM was assessed and the aliphatic type of OM was established. The Tmax obtained during the cracking process indicates the immaturity of the OM of shale rocks for the generation of hydrocarbons.","PeriodicalId":52937,"journal":{"name":"Mineral''ni resursi Ukraini","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47603382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-28DOI: 10.31996/mru.2018.3.32-36
V. Karabyn
The essence of subsidence and flooding of the territories was examined. Using the route observation method, the phenomenon of subsidence and flooding within the Chervonohrad industrial mining region of the Lviv-Volyn coal basin was evaluated. The obtained results were compared with the data of geodetic monitoring and aerial photographs decoding. The intensity of subsidence and flooding of the surface was compared with the natural and technogenic factors. The classification of factors of subsidence and flooding of the coal mining area within the Chervonohrad industrial mining region of the Lviv-Volyn coal basin was carried out. Geological, climatic, and landscape factors were distinguished and grouped together as natural factors, while mining and residential factors were combined into a technogenic group. The selection of each factor is justified by the results of field and experimental explorations within the area of research. Relationships between factors of subsidence and flooding were established.
{"title":"FACTORS OF SUBSIDENCE AND FLOODING OF THE COAL MINING AREAS OF THE CHERVONOGRAD INDUSTRIAL MINING REGION","authors":"V. Karabyn","doi":"10.31996/mru.2018.3.32-36","DOIUrl":"https://doi.org/10.31996/mru.2018.3.32-36","url":null,"abstract":"The essence of subsidence and flooding of the territories was examined. Using the route observation method, the phenomenon of subsidence and flooding within the Chervonohrad industrial mining region of the Lviv-Volyn coal basin was evaluated. The obtained results were compared with the data of geodetic monitoring and aerial photographs decoding. The intensity of subsidence and flooding of the surface was compared with the natural and technogenic factors. The classification of factors of subsidence and flooding of the coal mining area within the Chervonohrad industrial mining region of the Lviv-Volyn coal basin was carried out. Geological, climatic, and landscape factors were distinguished and grouped together as natural factors, while mining and residential factors were combined into a technogenic group. The selection of each factor is justified by the results of field and experimental explorations within the area of research. Relationships between factors of subsidence and flooding were established.","PeriodicalId":52937,"journal":{"name":"Mineral''ni resursi Ukraini","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48811761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：