Pub Date : 2023-01-01DOI: 10.26516/2541-9641.2023.3.198
O.T. Rusenek
{"title":"The first Russian explorers on Lake Baikal","authors":"O.T. Rusenek","doi":"10.26516/2541-9641.2023.3.198","DOIUrl":"https://doi.org/10.26516/2541-9641.2023.3.198","url":null,"abstract":"","PeriodicalId":44327,"journal":{"name":"Italian Journal of Engineering Geology and Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135319188","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 : 2023-01-01DOI: 10.26516/2541-9641.2023.3.87
A.T. Korolkov, D.K. Vasenkov
The history of the discovery of the first oil and gas fields on the Siberian platform is traced from the first oil deposit on Chemikanskaya Square in the Tolba River basin (Sakha-Yakutia) to the discovery of the first Markov oil and gas condensate field. The role of the father of Siberian oil Vasily Mikhailovich Senyukov in obtaining the first oil on the Siberian platform and in promoting the idea of reference drilling within its limits is shown. Despite the accidental discovery of the Markov field (oil fountain) in 1962, exploration work within its limits indicated the further direction of the search in the north direction 90 km from Markovo (within the Nepsky Vault).
{"title":"Precursors and participants of the discovery of the Markovsk oil and gas field","authors":"A.T. Korolkov, D.K. Vasenkov","doi":"10.26516/2541-9641.2023.3.87","DOIUrl":"https://doi.org/10.26516/2541-9641.2023.3.87","url":null,"abstract":"The history of the discovery of the first oil and gas fields on the Siberian platform is traced from the first oil deposit on Chemikanskaya Square in the Tolba River basin (Sakha-Yakutia) to the discovery of the first Markov oil and gas condensate field. The role of the father of Siberian oil Vasily Mikhailovich Senyukov in obtaining the first oil on the Siberian platform and in promoting the idea of reference drilling within its limits is shown. Despite the accidental discovery of the Markov field (oil fountain) in 1962, exploration work within its limits indicated the further direction of the search in the north direction 90 km from Markovo (within the Nepsky Vault).","PeriodicalId":44327,"journal":{"name":"Italian Journal of Engineering Geology and Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135319197","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 : 2023-01-01DOI: 10.26516/2541-9641.2023.2.16
S.S. Pronkina, P.V. Kalinin, E.E. Maslov, A.S. Chirgun, A.V. Yukhnevich
The prediction process of reservoir properties is one of the significant targets during an explo-ration stage on the Srednebotuobinskoye field. At the moment, there are a lot of well data, including log and core data. The authors get conclusions regarding a formation and structure of the osinskiy horizon within the Srednebotuobinskoye field. The petrophysical model and the log data interpretation in osinskiy horizon based on actual information were completed. The petrophysical basis of seismic inversion was completed. It is proposed that the employment of the optimal approach to seismic inversion process can help to get more precise prediction reservoir maps than earlier and to minimize exploitation drilling risks.
{"title":"Forecasting Possibilities for Promising Zones of Collectors Development in the Osinsky Horizon of the Srednebotuobinsky Deposit","authors":"S.S. Pronkina, P.V. Kalinin, E.E. Maslov, A.S. Chirgun, A.V. Yukhnevich","doi":"10.26516/2541-9641.2023.2.16","DOIUrl":"https://doi.org/10.26516/2541-9641.2023.2.16","url":null,"abstract":"The prediction process of reservoir properties is one of the significant targets during an explo-ration stage on the Srednebotuobinskoye field. At the moment, there are a lot of well data, including log and core data. The authors get conclusions regarding a formation and structure of the osinskiy horizon within the Srednebotuobinskoye field. The petrophysical model and the log data interpretation in osinskiy horizon based on actual information were completed. The petrophysical basis of seismic inversion was completed. It is proposed that the employment of the optimal approach to seismic inversion process can help to get more precise prediction reservoir maps than earlier and to minimize exploitation drilling risks.","PeriodicalId":44327,"journal":{"name":"Italian Journal of Engineering Geology and Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135319201","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 : 2023-01-01DOI: 10.26516/2541-9641.2023.2.165
S.N. Kovalenko, A.D. Kitov, E.N. Ivanov
The results of the summer expedition 2020 of the student teaching club "Portulan" together with the staff of the Institute of Geography of the Siberian Branch of the Russian Academy of Sciences to the Munku-Sardyk mountain area, where the field research of nival-glacial formations, river and slope aufeis, slope forms of relief and processes of their formation in the valleys of the Bely Irkut, Bugovek and Muguvek rivers were carried out, are summarized: regime surveys of high altitude aufeis, as well as traditional weather monitoring and study of the rock stream "Active".
{"title":"Portulan Club expedition to the Munku-Sardyk region in 2020","authors":"S.N. Kovalenko, A.D. Kitov, E.N. Ivanov","doi":"10.26516/2541-9641.2023.2.165","DOIUrl":"https://doi.org/10.26516/2541-9641.2023.2.165","url":null,"abstract":"The results of the summer expedition 2020 of the student teaching club \"Portulan\" together with the staff of the Institute of Geography of the Siberian Branch of the Russian Academy of Sciences to the Munku-Sardyk mountain area, where the field research of nival-glacial formations, river and slope aufeis, slope forms of relief and processes of their formation in the valleys of the Bely Irkut, Bugovek and Muguvek rivers were carried out, are summarized: regime surveys of high altitude aufeis, as well as traditional weather monitoring and study of the rock stream \"Active\".","PeriodicalId":44327,"journal":{"name":"Italian Journal of Engineering Geology and Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135319327","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 : 2023-01-01DOI: 10.26516/2541-9641.2023.3.12
A.V. Khobta
The survey work, construction and operation of the railroad from Irkutsk along the southern shore of Lake Baikal were accompanied by detailed geological studies. During several field seasons during the surveys all projected directions of the railroad were studied. As a result, it was recommended to build a railroad from the source of Angara to Mysovoye village along the shore of Lake Baikal. But the results turned out to be too optimistic. During the development of rocky slopes from the source of Angara to Kultuk, intensive rockfalls began, which continued during the operation of the line, which caused new surveys of the entire section. In the vicinity of Mysovoye village, the identified ancient landslides caused additional study of the geological structure of the area and drainage works.
{"title":"Geological studies along the Circum-Baikal railroad made in the late XIX-early XX centuries","authors":"A.V. Khobta","doi":"10.26516/2541-9641.2023.3.12","DOIUrl":"https://doi.org/10.26516/2541-9641.2023.3.12","url":null,"abstract":"The survey work, construction and operation of the railroad from Irkutsk along the southern shore of Lake Baikal were accompanied by detailed geological studies. During several field seasons during the surveys all projected directions of the railroad were studied. As a result, it was recommended to build a railroad from the source of Angara to Mysovoye village along the shore of Lake Baikal. But the results turned out to be too optimistic. During the development of rocky slopes from the source of Angara to Kultuk, intensive rockfalls began, which continued during the operation of the line, which caused new surveys of the entire section. In the vicinity of Mysovoye village, the identified ancient landslides caused additional study of the geological structure of the area and drainage works.","PeriodicalId":44327,"journal":{"name":"Italian Journal of Engineering Geology and Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135319396","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 : 2023-01-01DOI: 10.26516/2541-9641.2023.1.141
E. Chebykin, I. Chuvashova
Within the framework of the complete seismogeodynamic cycle of the central part of the Baikal Rift System, in the series of hydrogeochemical data obtained in 2012–2022 at stations of the Kultuk polygon, variations of the thermophilic elements Na and Li and Na/Li ratios are traced in connection with changes in the 234U/238U activity ratios and 234U activity, reflecting the opening and closing of microcracks for circulating groundwaters. Coseismic chemical hydrogeodynamics of the Kultuk groundwater reservoir is considered in terms of temperature and extension–compression of the crust.
{"title":"Coseismic chemical hydrogeodynamics of the Kultuk groundwater reservoir: indicator roles of the Na/Li, 234U/238U, and 234U","authors":"E. Chebykin, I. Chuvashova","doi":"10.26516/2541-9641.2023.1.141","DOIUrl":"https://doi.org/10.26516/2541-9641.2023.1.141","url":null,"abstract":"Within the framework of the complete seismogeodynamic cycle of the central part of the Baikal Rift System, in the series of hydrogeochemical data obtained in 2012–2022 at stations of the Kultuk polygon, variations of the thermophilic elements Na and Li and Na/Li ratios are traced in connection with changes in the 234U/238U activity ratios and 234U activity, reflecting the opening and closing of microcracks for circulating groundwaters. Coseismic chemical hydrogeodynamics of the Kultuk groundwater reservoir is considered in terms of temperature and extension–compression of the crust.","PeriodicalId":44327,"journal":{"name":"Italian Journal of Engineering Geology and Environment","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87110923","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 : 2023-01-01DOI: 10.26516/2541-9641.2023.2.60
I.S. Chuvashova, S.V. Rasskazov
From instrumental measurements in southeastern Mongolia and adjacent China, weak seismicity is determined. However, 7.5-kilometer long system of ditches, probably of seismic nature, was detected in the western part of the Dariganga volcanic field, on the edge of the Ashate Plateau that resulted from erosional dissection of the 4.8–4.3 Ma shield edifice. We propose that the modern seismotectonic reactivation of the Askhate volcano is related to tectonic motions in the Late Cenozoic Tamtsag foredeep of the Nukut-Daban range, spatially associated with neotectonic reactivation of the Solonker suture.
{"title":"Recent seismotectonic deformations on the Ashate volcanic plateau and their role in structure of the Dariganga volcanic field, Southeastern Mongolia","authors":"I.S. Chuvashova, S.V. Rasskazov","doi":"10.26516/2541-9641.2023.2.60","DOIUrl":"https://doi.org/10.26516/2541-9641.2023.2.60","url":null,"abstract":"From instrumental measurements in southeastern Mongolia and adjacent China, weak seismicity is determined. However, 7.5-kilometer long system of ditches, probably of seismic nature, was detected in the western part of the Dariganga volcanic field, on the edge of the Ashate Plateau that resulted from erosional dissection of the 4.8–4.3 Ma shield edifice. We propose that the modern seismotectonic reactivation of the Askhate volcano is related to tectonic motions in the Late Cenozoic Tamtsag foredeep of the Nukut-Daban range, spatially associated with neotectonic reactivation of the Solonker suture.","PeriodicalId":44327,"journal":{"name":"Italian Journal of Engineering Geology and Environment","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135319382","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 : 2023-01-01DOI: 10.26516/2541-9641.2023.1.5
S. Rasskazov, V. Ruzhich, S. Kovalenko
A special issue of the journal “Geology and Environment” on the topic: “Consequences and assessment of the threat of earthquakes” comes out two months after the catastrophic earthquakes in Southeast Turkey that occurred on February 6, 2023. The issue presents articles on the consequences of these earthquakes and takes steps towards a theoretical understanding the nature of earthquakes, developing methods for predicting earthquakes in the Baikal region and measures to reduce damage.
{"title":"Consequences and threat assessment of earthquakes: an introduction","authors":"S. Rasskazov, V. Ruzhich, S. Kovalenko","doi":"10.26516/2541-9641.2023.1.5","DOIUrl":"https://doi.org/10.26516/2541-9641.2023.1.5","url":null,"abstract":"A special issue of the journal “Geology and Environment” on the topic: “Consequences and assessment of the threat of earthquakes” comes out two months after the catastrophic earthquakes in Southeast Turkey that occurred on February 6, 2023. The issue presents articles on the consequences of these earthquakes and takes steps towards a theoretical understanding the nature of earthquakes, developing methods for predicting earthquakes in the Baikal region and measures to reduce damage.","PeriodicalId":44327,"journal":{"name":"Italian Journal of Engineering Geology and Environment","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88062340","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 : 2023-01-01DOI: 10.26516/2541-9641.2023.1.181
S. Rasskazov, S. V. Snopkov, S. Bornyakov
Timing of earthquakes is determined by an entry of active faults in the central part of the Baikal Rift System into a metastable (preseismic) state during the development of a complete seismogeodynamic cycle. Based on a role of fluid flows as possible triggers for seismogenic deformations, in determining earthquake timing of the Baikal-Khubsugul reactivation of 2020–2023, we take into account: 1) decreasing atmospheric pressure, 2) matching–mismatching mode of oxidation–redox potential (ORP) in different stations, and 3) overall ORP decreasing in groundwaters from monitoring stations of the Kultuk polygon.
{"title":"Relationship between timing of earthquakes of the Baikal-Khubsugul reactivation and oxidation–redox potential in groundwaters from the Kultuk polygon","authors":"S. Rasskazov, S. V. Snopkov, S. Bornyakov","doi":"10.26516/2541-9641.2023.1.181","DOIUrl":"https://doi.org/10.26516/2541-9641.2023.1.181","url":null,"abstract":"Timing of earthquakes is determined by an entry of active faults in the central part of the Baikal Rift System into a metastable (preseismic) state during the development of a complete seismogeodynamic cycle. Based on a role of fluid flows as possible triggers for seismogenic deformations, in determining earthquake timing of the Baikal-Khubsugul reactivation of 2020–2023, we take into account: 1) decreasing atmospheric pressure, 2) matching–mismatching mode of oxidation–redox potential (ORP) in different stations, and 3) overall ORP decreasing in groundwaters from monitoring stations of the Kultuk polygon.","PeriodicalId":44327,"journal":{"name":"Italian Journal of Engineering Geology and Environment","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86614235","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 : 2023-01-01DOI: 10.26516/2541-9641.2023.1.35
R. Akbiev, M.S. Abakanov
In this article, based on the analysis of the seismotectonic and seismological situation, an assessment of the consequences of the earthquake in Turkey is carried out. Geotectonic processes in the region, the largest earthquakes in the recent history of Turkey are considered. A comparative analysis of the standards for earthquake-resistant construction in Turkey, Russia and the CIS countries was carried out.
{"title":"Operational assessment of the consequences of the devastating earthquake in Turkey (according to the official published data of the media and the global network)","authors":"R. Akbiev, M.S. Abakanov","doi":"10.26516/2541-9641.2023.1.35","DOIUrl":"https://doi.org/10.26516/2541-9641.2023.1.35","url":null,"abstract":"In this article, based on the analysis of the seismotectonic and seismological situation, an assessment of the consequences of the earthquake in Turkey is carried out. Geotectonic processes in the region, the largest earthquakes in the recent history of Turkey are considered. A comparative analysis of the standards for earthquake-resistant construction in Turkey, Russia and the CIS countries was carried out.","PeriodicalId":44327,"journal":{"name":"Italian Journal of Engineering Geology and Environment","volume":null,"pages":null},"PeriodicalIF":1.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85095090","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}
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