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TO THE 40TH ANNIVERSARY OF IPREK SB RAS 纪念IPREK SB RAS成立40周年
Geology and Mineral Resources of Siberia Pub Date : 2021-12-01 DOI: 10.20403/2078-0575-2021-4-113-115
A. P. Ptitsyn, O. Korsun
{"title":"TO THE 40TH ANNIVERSARY OF IPREK SB RAS","authors":"A. P. Ptitsyn, O. Korsun","doi":"10.20403/2078-0575-2021-4-113-115","DOIUrl":"https://doi.org/10.20403/2078-0575-2021-4-113-115","url":null,"abstract":"The article is devoted to the 40th anniversary of IPREK SB RAS. The history of the institute’s creation and tasks set for it by the Presidium of the Siberian Branch of the USSR Academy of Sciences are briefly described. Modern research directions are reflected in reports of the anniversary conference held in August-September 2021. The most striking results of world significance are presented, as well as the geography of applied environmental works performed in the Trans-Baikal Territory. The list of advanced research directions included in the plans of the Institute is given.","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42292083","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}
引用次数: 0
PETROLEUM POTENTIAL QUANTITATIVE FORECAST OF DEEPLY-BURIED REGIONAL RESERVOIRS OF THE LOWER JURASSIC DEPOSITS WITHIN THE YENISEI-KHATANGA AND EASTERN GYDAN PETROLEUM REGIONS OF THE SIBERIAN SECTOR IN THE ARCTIC 北极西伯利亚地区叶尼塞-哈坦加和东吉丹油区下侏罗统深埋区域储层含油气潜力定量预测
Geology and Mineral Resources of Siberia Pub Date : 2021-12-01 DOI: 10.20403/2078-0575-2021-4-38-57
G. Shemin, P. Glazyrin, A. Vakhromeev, O. Bostrikov, E. Deev, M. Smirnov, V. Sapyanik, V. Moskvin
{"title":"PETROLEUM POTENTIAL QUANTITATIVE FORECAST OF DEEPLY-BURIED REGIONAL RESERVOIRS OF THE LOWER JURASSIC DEPOSITS WITHIN THE YENISEI-KHATANGA AND EASTERN GYDAN PETROLEUM REGIONS OF THE SIBERIAN SECTOR IN THE ARCTIC","authors":"G. Shemin, P. Glazyrin, A. Vakhromeev, O. Bostrikov, E. Deev, M. Smirnov, V. Sapyanik, V. Moskvin","doi":"10.20403/2078-0575-2021-4-38-57","DOIUrl":"https://doi.org/10.20403/2078-0575-2021-4-38-57","url":null,"abstract":"The article presents the results of petroleum potential quantitative forecast of the Toarcian, Pliensbachian and Hettangian-Sinemurian regional reservoirs of Lower Jurassic deep-buried deposits within Yenisei-Khatanga and adjacent territories of the Gydan petroleum regions based on models of structure and reconstructed conditions of formation for each of the noted reservoirs and their components – permeable complexes and fluid seals, developed earlier by the authors of this article. Tectonic, lithological-facies and geochemical criteria for assessing the oil-and-gas bearing prospects of reservoirs are described. The methodology and the petroleum potential quantitative assessment results for regional reservoirs with attached maps of petroleum potential of each reservoir are considered. The structure of hydrocarbon resources (HC) is given: the distribution of initial total hydrocarbon resources by phase composition, regional reservoirs and oil and gas-bearing areas.","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46419741","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}
引用次数: 0
TROVANTS OF THE LENA RIVER: HYPOTHESIS AND FORMATION MODEL 勒拿河支流:假说与形成模式
Geology and Mineral Resources of Siberia Pub Date : 2021-12-01 DOI: 10.20403/2078-0575-2021-4-97-112
{"title":"TROVANTS OF THE LENA RIVER: HYPOTHESIS AND FORMATION MODEL","authors":"","doi":"10.20403/2078-0575-2021-4-97-112","DOIUrl":"https://doi.org/10.20403/2078-0575-2021-4-97-112","url":null,"abstract":"Unusual nodule formations have long been known in the steep banks of the Lena River and its tributaries. Their belonging to the category of Trovants (trovantogenesis) has been established. It is shown that trovants formation (trovantogenesis) is a process of specific transformation of cemented sands to varying degrees in platform and sub-platform environments. The hypothesis expressed by Romanian geologists about the pseudo-concretionary nature of the trovants has been confirmed. The aqua-dissipative model of their genesis is proposed. The variant of genetic сlassification of small geological bodies wherein trovants are classified as a consistent type is discussed.","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44186226","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}
引用次数: 0
GOSUDAREV LOG REFERENCE SECTION OF THE GELASIAN AND EOPLEISTOCENE 古苏达列夫gelasian - people - istocene测井参考剖面
Geology and Mineral Resources of Siberia Pub Date : 2021-12-01 DOI: 10.20403/2078-0575-2021-10c-36-46
V. M. Kolyamkin, T. Shatalina, A. Shpansky
{"title":"GOSUDAREV LOG REFERENCE SECTION OF THE GELASIAN AND EOPLEISTOCENE","authors":"V. M. Kolyamkin, T. Shatalina, A. Shpansky","doi":"10.20403/2078-0575-2021-10c-36-46","DOIUrl":"https://doi.org/10.20403/2078-0575-2021-10c-36-46","url":null,"abstract":"An integrated analysis of Quaternary deposits of the Gosudarev Log section near Krasnoyarsk was carried out. In the wall of the ancient ravine, deposits of the two highest river terraces of the Yenisei River embedded in accumulative formations of the so-called Batoisky uval [ridge] were uncovered. In the axial part of this ridge, lacustrine Eopleistocene formations overlie river gravel of the Gelasian and are overlain by subaerial cover loess-like formations. This section is proposed as a reference one for the Gelazian and Eopleistocene deposits of the extraglacial zone of the Pre-Yenisei Siberia.","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42127267","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}
引用次数: 0
NEURAL NETWORK-BASED APPROACH TO RESISTIVITY LOGS EXPRESS SIMULATION IN REALISTIC MODELS OF COMPLEX TERRIGENOUS SEDIMENTS 基于神经网络的电阻率测井方法在复杂陆相沉积物真实模型中的表达模拟
Geology and Mineral Resources of Siberia Pub Date : 2021-12-01 DOI: 10.20403/2078-0575-2021-4-70-78
A. M. Petrov, K. Danilovskiy, K. Sukhorukova, A. Leonenko, A. A. Lapkovskaya
{"title":"NEURAL NETWORK-BASED APPROACH TO RESISTIVITY LOGS EXPRESS SIMULATION IN REALISTIC MODELS OF COMPLEX TERRIGENOUS SEDIMENTS","authors":"A. M. Petrov, K. Danilovskiy, K. Sukhorukova, A. Leonenko, A. A. Lapkovskaya","doi":"10.20403/2078-0575-2021-4-70-78","DOIUrl":"https://doi.org/10.20403/2078-0575-2021-4-70-78","url":null,"abstract":"The article proposes a new algorithmic approach to resistivity logs simulation based on convolutional neural networks wich allows constructing algorithms for solving forward problems for specific logging tools in detailed models of near-wellbore space with thin layers, accounting for radial resistivity changes, borehole wall irregularities and drilling fluid displacement by the logging tool. Experimental algorithms for expressmodeling for three common Russian galvanic and induсtion logging methods in two-dimensional models of the near-wellbore space have been implemented based on the proposed approach. Logs simulation using the developed neural network algorithms is multi pletimes faster than using numerical solvers. The proposed solutions open up possibilities to use more sophisticated basic geoelectric models of the near-wellbore space. The use of models adequate in complexity to the actual target geological objects will increase the reliability of interpretation results of resistivity logs measured in complex geological conditions.","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42020739","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}
引用次数: 4
A NEW DATA ON UPPER ORDOVICIAN CONODONTS FROM THE GURYANOVKA FORMATION, NORTHEAST OF GORNY ALTAI 阿尔泰东北部古里扬诺夫卡组上奥陶统牙形刺新资料
Geology and Mineral Resources of Siberia Pub Date : 2021-12-01 DOI: 10.20403/2078-0575-2021-4-3-11
D. A. Pecherichenko, O. Obut, N. Sennikov
{"title":"A NEW DATA ON UPPER ORDOVICIAN CONODONTS FROM THE GURYANOVKA FORMATION, NORTHEAST OF GORNY ALTAI","authors":"D. A. Pecherichenko, O. Obut, N. Sennikov","doi":"10.20403/2078-0575-2021-4-3-11","DOIUrl":"https://doi.org/10.20403/2078-0575-2021-4-3-11","url":null,"abstract":"The detailed study of the Guryanovka Formation key sections at the northeast of Gorny Altai (Biya and Bura sections) for the first time revealed the representative collection of conodonts. The conodont fauna is composed of 12 species belong to 9 genera: Belodina compressa (Branson and Mehl, 1933), Phragmodus undatus Branson and Mehl, 1933, Panderodus gracilis (Branson and Mehl, 1933), Panderodus acostatus (Branson, Branson, 1947), Tasmanognatus careyi Burret, 1979, Aphelognathus sp., Panderodus sp., Drepanoistodus sp., Drepantodus sp., Colaptoconus sp., Paltodus sp., Scandodus sp. For the first time, the precise position of the P. undatus conodont Zone was defined in Gorny Altai (continuous Biya Section, base of unit 3).","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49178837","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}
引用次数: 0
THE UPPER ORDOVICIAN BIOSTRATIGRAPHY OF THE CHUNYA RIVER BASIN (RIGHT TRIBUTARY OF THE PODKAMENNAYA TUNGUSKA RIVER, SIBERIAN PLATFORM) 春雅河流域(西伯利亚地台通古斯河podkamennaya右支流)上奥陶统生物地层学
Geology and Mineral Resources of Siberia Pub Date : 2021-12-01 DOI: 10.20403/2078-0575-2021-4-24-37
T. Gonta, A. Timokhin, O. Maslova
{"title":"THE UPPER ORDOVICIAN BIOSTRATIGRAPHY OF THE CHUNYA RIVER BASIN (RIGHT TRIBUTARY OF THE PODKAMENNAYA TUNGUSKA RIVER, SIBERIAN PLATFORM)","authors":"T. Gonta, A. Timokhin, O. Maslova","doi":"10.20403/2078-0575-2021-4-24-37","DOIUrl":"https://doi.org/10.20403/2078-0575-2021-4-24-37","url":null,"abstract":"The article deals with presented results of studying Upper Ordovician sections of the Mangazeya Formation in the Chuya River basin (right tributary of the Podkamennaya Tunguska River) of the Siberian Platform. The given layer by layer section description and new data on leading groups of fauna (ostracods, trilobites, brachiopods, conodonts) allowed for significantly expanding paleontological characteristics of enclosing sediments. The description of the Baksan Horizon deposits is given for the first time, it updates the earlier description of underlying formations in the stratotypic section of the Dolbor Horizon 2 km above the mouth of the Upper Chunku R. (left bank). As a result of biostratigraphic analysis for different groups of fauna, both from published sources and newly obtained data, it has become possible to clarify the stratigraphic position of the section located 0.4 km below the mouth of the Amutkan River. The correlation of studied sections with the Gaindinskaya-3 test well was carried out.","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42502068","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}
引用次数: 0
CHANGE IN THE GLOBAL DENUDATION BASE IN THE LATE MESOZOIC AND CENOZOIC AND ITS INFLUENCE ON THE FORMATION OF GEOMORPHOLOGICAL STRUCTURE IN AREAS WITH VARIOUS NEOTECTONIC REGIMES 晚中生代和新生代全球剥蚀基础的变化及其对不同新构造制度地区地貌结构形成的影响
Geology and Mineral Resources of Siberia Pub Date : 2021-12-01 DOI: 10.20403/2078-0575-2021-10c-69-85
I. Novikov
{"title":"CHANGE IN THE GLOBAL DENUDATION BASE IN THE LATE MESOZOIC AND CENOZOIC AND ITS INFLUENCE ON THE FORMATION OF GEOMORPHOLOGICAL STRUCTURE IN AREAS WITH VARIOUS NEOTECTONIC REGIMES","authors":"I. Novikov","doi":"10.20403/2078-0575-2021-10c-69-85","DOIUrl":"https://doi.org/10.20403/2078-0575-2021-10c-69-85","url":null,"abstract":"The data on regional geology, stratigraphy and geomorphology accumulated by now permit one to compile a reliable and fairly complete model of changes in the World Ocean level in the interval from the Cretaceous period to the present. Global changes in the level of the World Ocean are primarily associated with slow and prolonged (107–108 y.) manifestations of plate tectonics (spreading of the ocean floor and decrease in the area of continents against the background of the formation of mountain relief due to collision processes at their borders) and faster, but short-term (103–106 y.) processes associated with the withdrawal of large amounts of water during the formation of large continental ice sheets and its return to the World Ocean during interglacial periods. The impact of the tectonic factor throughout the entire period under review was unidirectional, but uneven and led to intermittent decrease in the World Ocean level from 250–300 m above the present level to the current level, taken as 0 m. Prolonged periods of stable position of the World Ocean level in the second half of the Cretaceous, Paleogene and Early Neogene at 300, 250, 200 and 150 m led to the formation of regional peneplanation planes near these levels. Moreover, younger surfaces have never completely cut off the previous, higher level, leaving its relics in the form of table elevations on the surface of the younger peneplain. In tectonically passive areas, the hypsometric position of these geomorphological elements and associated sediments has stratigraphic significance, allowing the researchers to estimate their age, and in the case of their displacement, to evaluate the age and amplitudes of neotectonic movements.","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41875112","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}
引用次数: 0
CAPITALIZATION OF MINERAL RESOURCES AS AN INNOVATION ECOLOGICAL STRATEGY 矿产资源资本化:创新生态战略
Geology and Mineral Resources of Siberia Pub Date : 2021-12-01 DOI: 10.20403/2078-0575-2021-4-86-96
T. A. Tarabarinova, E. Golovina
{"title":"CAPITALIZATION OF MINERAL RESOURCES AS AN INNOVATION ECOLOGICAL STRATEGY","authors":"T. A. Tarabarinova, E. Golovina","doi":"10.20403/2078-0575-2021-4-86-96","DOIUrl":"https://doi.org/10.20403/2078-0575-2021-4-86-96","url":null,"abstract":"The paper presents issues of evaluation objects of subsoil usage and reflecting information of mineral assets for oil and gas companies. Estimation of the objects in the mineral resources sector is regulated by IFRS 6 «Exploration for and Evaluation of Mineral Resources», Russian Financial Standard, US GAAP and other normative documents. The authors` idea is to capitalize costs connected with the stages of geological exploration process, what is considered as an innovative component. Concepts of natural and environmental capital are overviewed. Different classifications of reserves and mineral resources of various categories of oil and gas are analyzed. The results of the study show that capitalizing reserves as mineral assets in oil and gas companies is possible and economically profitable.","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45436126","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}
引用次数: 5
RELIEF AND DEPOSITS OF THE LATE CENOZOIC PERIOD OF THE NORTHWESTERN PART OF THE CENTRAL YAKUT PLAIN AND ADJACENT TERRITORY OF THE EAST SIBERIAN PLATEAU (SHEET Q-51) 雅库特平原中部西北部和东西伯利亚高原邻近地区晚新生代的地形和沉积（图Q-51）
Geology and Mineral Resources of Siberia Pub Date : 2021-12-01 DOI: 10.20403/2078-0575-2021-10c-47-56
M. Mikharevich, I. Novikov, O. Kuzmina
{"title":"RELIEF AND DEPOSITS OF THE LATE CENOZOIC PERIOD OF THE NORTHWESTERN PART OF THE CENTRAL YAKUT PLAIN AND ADJACENT TERRITORY OF THE EAST SIBERIAN PLATEAU (SHEET Q-51)","authors":"M. Mikharevich, I. Novikov, O. Kuzmina","doi":"10.20403/2078-0575-2021-10c-47-56","DOIUrl":"https://doi.org/10.20403/2078-0575-2021-10c-47-56","url":null,"abstract":"The so-called “watershed coarse gravels” of the Neogene were preserved within the development of heterochronous denudation peneplanation planes. Based on the comparison of paleontological data with the global eustatic Hague-Weil curve, a ladder of denudation levels is constructed. According to the latter, the age of alluvial are determined. Correlation of the deposits of erosion-accumulative terraces in the conditions of the Munsky neotectonic uplift with alluvium in the valley of the Lena is realised. For the latter, the Late Neo-Pleistocene-Holocene age is substantiated and separate geomorphological unit is proposed. The conclusion is made about the weak notion substantiation on the dammed origin of the Mavrinskaya Formation and its age range, the significant role of subaeral processes in its formation in the interval of the Samarovo-Muruktinskoye time is assumed.","PeriodicalId":52268,"journal":{"name":"Geology and Mineral Resources of Siberia","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43027141","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}
引用次数: 0
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