R. Mustaev, V. Kerimov, E. Lavrenova, P. A. Romanov
area of the central Cas pian and the adjacent Eastern Ciscaucasia, the late Jurassic age sedimentation velocity was within the first centimeters per year. At the Jurassic depocenters, these values were higher by an order of magnitude. The maximum velocities of sedimentation were observed in the largest Greater Caucasus Basin.
{"title":"Sedimentary basin analysis: Black Sea–Caspian Region","authors":"R. Mustaev, V. Kerimov, E. Lavrenova, P. A. Romanov","doi":"10.17580/em.2023.01.02","DOIUrl":"https://doi.org/10.17580/em.2023.01.02","url":null,"abstract":"area of the central Cas pian and the adjacent Eastern Ciscaucasia, the late Jurassic age sedimentation velocity was within the first centimeters per year. At the Jurassic depocenters, these values were higher by an order of magnitude. The maximum velocities of sedimentation were observed in the largest Greater Caucasus Basin.","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":"79 20","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41291494","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}
M. Pleshko, A. Pankratenko, A. A. Nasonov, A. Isaev
{"title":"Geomechanical monitoring and stress–strain analysis of lining in ultra deep mine shafts","authors":"M. Pleshko, A. Pankratenko, A. A. Nasonov, A. Isaev","doi":"10.17580/em.2023.01.03","DOIUrl":"https://doi.org/10.17580/em.2023.01.03","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43849924","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}
{"title":"Project approach to benefit sharing during industrial development of the Russian Arctic","authors":"I. Potravny, K. Y. Chávez Ferreyra, A. Novikov","doi":"10.17580/em.2023.01.06","DOIUrl":"https://doi.org/10.17580/em.2023.01.06","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41828992","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}
A. Bardovsky, S. Gorbatyuk, A. A. Gerasimova, I. Basyrov
into the process of the mill feed flow along a curved vibratory surface under the action of oriented vibrations. The differential equation of the relative movement of a grinding body in a layer
{"title":"The process of the mill feed flow along a curved acting face of a vibration mill screen","authors":"A. Bardovsky, S. Gorbatyuk, A. A. Gerasimova, I. Basyrov","doi":"10.17580/em.2023.01.13","DOIUrl":"https://doi.org/10.17580/em.2023.01.13","url":null,"abstract":"into the process of the mill feed flow along a curved vibratory surface under the action of oriented vibrations. The differential equation of the relative movement of a grinding body in a layer","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46862873","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}
V. Mnatsakanyan, N. Surina, O. V. Belyankina, E. I. Sizova
the linkage precision parameters and their
{"title":"Assembly accuracy of power cylinders for powered roof supports in longwalls","authors":"V. Mnatsakanyan, N. Surina, O. V. Belyankina, E. I. Sizova","doi":"10.17580/em.2023.01.11","DOIUrl":"https://doi.org/10.17580/em.2023.01.11","url":null,"abstract":"the linkage precision parameters and their","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44782460","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}
K. Raevich, V. N. Vokin, E. V. Kiryushina, Yu. A. Maglinets
This paper reviews scientific publications which enable outlining main research areas for practitioners and experts to handle large-scale applied problems in the global mining industry using different-time resources of satellite surveying. The main challenges for the theoreticians and practitioners to deal with in this respect are the factors of ecology, technology and geodynamics of mineral mining. The research embraces all biosphere and mineral envelopes of the Earth on all continents. Almost all problems have two stages of solution, namely, the processing/interpretation of images and imagery data and the analysis of the initial information with justification of specific recommendations to enhance efficiency of business entities in the mining industry.
{"title":"Space technologies of earth remote sensing in applied problems and theoretical studies in mining","authors":"K. Raevich, V. N. Vokin, E. V. Kiryushina, Yu. A. Maglinets","doi":"10.17580/em.2023.01.01","DOIUrl":"https://doi.org/10.17580/em.2023.01.01","url":null,"abstract":"This paper reviews scientific publications which enable outlining main research areas for practitioners and experts to handle large-scale applied problems in the global mining industry using different-time resources of satellite surveying. The main challenges for the theoreticians and practitioners to deal with in this respect are the factors of ecology, technology and geodynamics of mineral mining. The research embraces all biosphere and mineral envelopes of the Earth on all continents. Almost all problems have two stages of solution, namely, the processing/interpretation of images and imagery data and the analysis of the initial information with justification of specific recommendations to enhance efficiency of business entities in the mining industry.","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43474863","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}
The article presents the authors’ approach to evaluation of economic availability of mineral resources. The approach uses the cumulative availability curves plotted for certain minerals, which is a common way of solving such problems abroad. The curves represent the cumulative volumes of mineral resources at the deposits ranked in the sequence from the best to the worst versus the estimated cost of the mineral product. These costs should cover all expenses connected with mining and thus provide a zero net present value of extraction of certain mineral resources. The curves imply that as deposits having the worst mining conditions and containing low-quality minerals are involved in the development, the estimated costs increase. The cost calculation of is a very time-consuming process, and the main difficulty is the cost estimation of mineral mining and processing. The authors propose an approach to modeling the unit costs of mineral mining and processing depending on the deposit development probabilities estimated for a set of mineral bodies of the same genetic type. Using the developed cost estimation models and the information from the US Geological Survey on mineral resources, the cumulative availability curves are plotted for primary gold deposits in the world. On this basis, the forecast rates of the increase in the mineable mineral resources are compared with the rates of the increment in the costs of their development, and the express-appraisal of economically available resources is done.
{"title":"Modeling cumulative availability curve of gold resources","authors":"M. Y. Kharitonova, N. Matsko","doi":"10.17580/em.2023.01.07","DOIUrl":"https://doi.org/10.17580/em.2023.01.07","url":null,"abstract":"The article presents the authors’ approach to evaluation of economic availability of mineral resources. The approach uses the cumulative availability curves plotted for certain minerals, which is a common way of solving such problems abroad. The curves represent the cumulative volumes of mineral resources at the deposits ranked in the sequence from the best to the worst versus the estimated cost of the mineral product. These costs should cover all expenses connected with mining and thus provide a zero net present value of extraction of certain mineral resources. The curves imply that as deposits having the worst mining conditions and containing low-quality minerals are involved in the development, the estimated costs increase. The cost calculation of is a very time-consuming process, and the main difficulty is the cost estimation of mineral mining and processing. The authors propose an approach to modeling the unit costs of mineral mining and processing depending on the deposit development probabilities estimated for a set of mineral bodies of the same genetic type. Using the developed cost estimation models and the information from the US Geological Survey on mineral resources, the cumulative availability curves are plotted for primary gold deposits in the world. On this basis, the forecast rates of the increase in the mineable mineral resources are compared with the rates of the increment in the costs of their development, and the express-appraisal of economically available resources is done.","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49248594","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}
L. B. Sabirova, E. S. Oringozhin, S. R. Turganaliyev, N. A. Fedotenko
{"title":"Physical and chemical aspects of uranium extraction from zones of reservoir oxidation using ultrasonic technology","authors":"L. B. Sabirova, E. S. Oringozhin, S. R. Turganaliyev, N. A. Fedotenko","doi":"10.17580/em.2023.01.09","DOIUrl":"https://doi.org/10.17580/em.2023.01.09","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44936795","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}
M. Bitimbayev, H. Yusupov, E. I. Jumabaev, N. A. Fedotenko
{"title":"Mixed-type geotechnologies are the basis for cost-effective, safe and ecologically balanced development of ore deposits","authors":"M. Bitimbayev, H. Yusupov, E. I. Jumabaev, N. A. Fedotenko","doi":"10.17580/em.2023.01.08","DOIUrl":"https://doi.org/10.17580/em.2023.01.08","url":null,"abstract":"","PeriodicalId":52085,"journal":{"name":"Eurasian Mining","volume":" ","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42775966","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：