Количество страниц: 8 с.
The northern slope of the Yakut uplift covers the North Aldan oil and gas bearing region and partially the Pre-Verkhoyansk and Vilyui oil and gas bearing regions. The potential oil and gas content of the Northern slope of the Yakut uplift is associated with a wide stratigraphic range of promising sediment complexes (Vendian-Cambrian, Permian-Triassic and Jurassic-Cretaceous). All these complexes have confirmed oil or gas occurrences of varying intensity. Terrigenous-carbonate formations of the Vendian-Cambrian complex are the most promising deposits in terms of oil and gas potential, confined to the lower part of the upper sub-suite of the Yudom formation of the Vendian. A relatively effective fluid seals for the Vendian hydrocarbons can be the variegated formation of the Lower Cambrian, composed of dense mudded-off carbonate rocks. The prospects of Permian-Triassic and Jurassic-Cretaceous sediment complexes will be determined by the absence or presence of zonal and local fluid seals, including non-traditional permafrost hydrate. Thus, several oil and gas complexes of different origin and with different types of fluid seals are identified in the section. A brief overview of the promising oil and gas complexes of the Northern slope of the Yakut uplift emphasizes the need for priority geological exploration for oil and gas. Clarification of geological structure of the studied area will make it possible to identify the most promising zones and sites for planning and organzing exploration work. The work was carried out with financial support within the framework of the State Assignment of the Ministry of Science and Higher Education of the Russian Federation No. 122011100158-1 using scientific equipment of the Center for Collective Use of the Federal research center "Yakut Scientific Center of the Siberian Branch of the Russian Academy of Sciences" within the framework of grant No. 13.TsKP.21.0016.
Калинин, А. И. Перспективные нефтегазоносные комплексы на северном склоне Якутского поднятия / Калинин А. И. ; Институт проблем нефти и газа // Успехи современного естествознания. - 2023. - N 12. - С. 185-192. - DOI: 10.17513/use.38190
DOI: 10.17513/use.38190
Количество страниц: 6 с.
The article is devoted to the ecological and geographical assessment of the territory of the republican resource reserve ҺTuostakhһ for tourist and recreational activities, which is located in the Verkhoyansk ulus of the Republic of Sakha (Yakutia) in the river basin. Tuostakh, on an area of 503530.0 hectares. Organized in 1997. During the study of the reserve, a comprehensive analysis of the natural, geomorphological, climatic, plant, animal and other features of the resource reserve was carried out. The regime of use of the reserve is considered, in particular the prohibited and permitted types of activities on their territory. It has been established that tourism activities are partly prohibited, which contradicts visiting the unique natural monuments located in this reserve, and in permitted activities, for example, gathering and fishing are permissible only for the local population, which in some way loses the tourist attractiveness of this area of nature, especially rich in berries, mushrooms and fish. The criteria for environmental sustainability of the reserve’s landscapes were assessed. The overall assessment of environmental sustainability was 9 points, which corresponds to environmentally unsustainable landscapes of protected areas. As a result of the research and assessments, some conclusions were developed on the territorial planning arrangement of the resource reserve, functional zones and their regimes, as well as on the joint coordinated work of state environmental authorities with tourism companies, which are currently operating on the territory of the resource reserve not agreed upon and not organized. Some recommendations are given when planning tourism in this unique area of nature.
Николаев, А. А. Эколого-географическая оценка ресурсного резервата "Туостах" для туристско-рекреационной деятельности / Николаев А. А. ; Северо-Восточный федеральный университет им. М. К. Аммосова // Успехи современного естествознания. - 2023. - N 12. - С. 140-145. - DOI: 10.17513/use.38184
DOI: 10.17513/use.38184
Количество страниц: 6 с.
The article considers the supporting framework of the territory as the basis for the sustainable development of tourism in specially protected natural areas. The study presents the results of the analysis of scientific literature on the topic under study. During the processing of theoretical materials, the main elements of the supporting framework of the territory were identified. These elements formed the basis for the formation of a single framework of the Belyanka resource reserve (Belyanka RR). The obtained results of field research conducted in the period from 2022 to 2023 became the basis for writing the article. Statistical data on visits to the Belyanka region over the past 6 years were processed, according to the results of which the main goals of visiting the reserve were identified. 3 areas have been identified according to the target areas of economic activity carried out in the visited territories. The main elements of the framework are grouped according to the importance of their influence on the development of the designated areas of the specially protected natural territory of Belyanka. In addition, the article presents the results of the inventory of tourist and recreational resources of the Belyanka region. Thus, the resources were divided into the following groups: objects located in the zone of absolute rest; objects of the zone of traditional nature management; objects of the Lena part and the mountainous part located outside the boundaries of the specially protected natural territory of Belyanka. As a result of the conducted desk and field research, a cartographic diagram of the Belyanka district with a single supporting frame of the Belyanka district territory was compiled.
Егоров, С. С. Определение туристского опорного каркаса особо охраняемой природной территории "Белянка" / Егоров С. С. ; Северо-Восточный федеральный университет им. М. К. Аммосова // Успехи современного естествознания. - 2023. - N 11. - С. 77-82. - DOI: 10.17513/use.38174
DOI: 10.17513/use.38174
Количество страниц: 7 с.
This article considers the capabilities of the ground-penetrating radar (GPR) method in solving engineering geocryological problems at sites of placer mining operations in the permafrost zone. The methodology of conducting GPR measurements in the conditions of an active deposit is presented, taking into account those areas where continuous profiling is difficult. Its peculiarity lies in conducting measurements by angular GPR scanning (AGS) at individual points to assess the geocryological conditions of the rock mass. The features of the GPR wave fields of the geocryological section are considered. Interpretative characteristics are proposed that allow distinguishing signals reflected from the boundaries of frozen-thawed rocks. It has been established that reflection signals from thawed rocks are detected by an increase in their amplitude values and a shift of the central frequency of the spectrum to the low-frequency area compared to the characteristics of signals obtained when probing frozen rock areas. The results of geocryological studies in the Northern part of the Yakutsk diamondiferous province using GPR and drilling methods are presented. In accordance with the proposed interpretation features, wave fields were analyzed, and information from more than ten wells was used to confirm the interpretation: thawed rocks were detected in five wells. Based on the GPR data, a map of thawed rock distribution at depths of 1.5-5.9 m across the study area was constructed using seven profiles. The work was carried out within the framework of the state assignment of the Ministry of Science and Higher Education of the Russian Federation (topic No. 0297-2021-0020, of the unified state information system for recording research, development and technological work for civil purposes No. 122011800086-1) and the program of activities of the scientific and educational center “NORTH: Territory of Sustainable Development” for technological project No. 4: “Technologies for efficient and comprehensive extraction of useful components from mineral raw materials” using the equipment of the Center for Collective Use of the Federal research center ҺYakut Scientific Center of the Siberian Branch of the Russian Academy of Sciencesһ, grant No. 13. Center for collective use 21.0016.
Федорова, Л. Л. Определение участков талых пород в многолетнемерзлом массиве по данным георадиолокации / Федорова Л. Л., Куляндин Г. А., Прудецкий Н. Д. ; Институт горного дела Севера им. Н. В. Черского // Успехи современного естествознания. - 2023. - N 11. - С. 192-198. - DOI: 10.17513/use.38163
DOI: 10.17513/use.38163
Количество страниц: 6 с.
The article examines the influence of the Elga Coal Complex (ECC) on the hydrochemical state of surface waters. Open-pit mining of the Elga coal deposit takes place on the watershed of the Mulam and Algoma rivers, which are part of the hydrographic network of the Uchur river. During field work in 2012-2019, water samples for analysis were taken in two areas: on the right tributaries of the Algoma river and Bolshoye Toko Lake. Based on the analysis of selected samples, a new hydrochemical composition of water bodies was identified based on generally accepted methods in the Russian Federation. All samples had exceeded the maximum permissible concentrations for water bodies of fishery importance (MPCf), except for Lake Bolshoye Toko. The identified changes are presumably seasonal. In winter the flow on the tributaries of the Algoma and Mulam completely stops or decreases to vanishingly small values. To identify patterns in the formation of the qualitative state of water bodies in the zone affected by open-pit coal mining in permafrost conditions, further systematic observations are required until the planned production of high-quality coal oriented for export is achieved. The work was carried out within the framework of the state assignment of the Ministry of Science and Higher Education of the Russian Federation No. FWRS-2021-0014.
Изменение гидрохимического состояния поверхностных вод в зоне воздействия Эльгинского угольного комплекса (2012-2019 гг.) / Ноговицын Д. Д., Никулин К. В., Сергеева Л. П. [и др.] ; Институт физико-технических проблем Севера им. В. П. Ларионова // Успехи современного естествознания. - 2023. - N 11. - С. 168-173. - DOI: 10.17513/use.38159
DOI: 10.17513/use.38159
Количество страниц: 10 с.
The article is devoted to the problem of functional zoning of territories of traditional nature use. In this paper, on the example of two territories of traditional nature use "Bellet" and "Anamy", located in the Aldan district of the Sakha Republic (Yakutia), the allocation of functional zones within them is proposed. Zones of specially protected natural territories in Yakutia are taken as the basis of zoning. The comparison of zones of specially protected natural territories and territories of traditional nature use is carried out. The authors proposed zoning based on the consideration of land users in the territories of traditional nature use and existing restrictions. It is proposed to distinguish the following zones within the territories of traditional nature use “Bellet” and “Anamy”: 1 - forbidden to visit (a special protection zone to preserve the resource potential - zones of absolute rest of protected areas, fish spawning sites, reindeer calving, etc.); 2 - strictly regulated visits (zones of territories of traditional nature use in protected areas, hunting grounds, power lines, technological roads, oil pipelines, etc.); 3 - free visit zone (places of residence of the Indigenous peoples of the North, locations of objects of historical and cultural heritage). The proposed zoning model of the territories of traditional nature use, carried out using a comprehensive assessment of the territory, will allow to streamline the existing situation with the overlap of several land users’ plots. The proposed zoning of the territories of traditional nature use is a reasonable concrete proposal for the functional zoning of the territories of traditional nature use with recommendations for its implementation. The results of the research can be taken into account when making changes to the relevant regulatory documents regarding the implementation of the state policy for the protection and preservation of the vital activity of the indigenous peoples of the North, Siberia and the Far East. The study was funded by the Russian Science Foundation, project No. 21-17-00250 ҺInterregional and intraregional communications of the indigenous peoples of the North in the context of global challenges: history and modernityһ.
Филиппова, В. В. Выделение функциональных зон на территориях традиционного природопользования "Беллёт" и "Анамы" / Филиппова В. В., Попова Д. Д. ; Институт гуманитарных исследований и проблем малочисленных народов Севера, Северо-Восточный федеральный университет им. М. К. Аммосова // Успехи современного естествознания. - 2023. - N 11. - С. 105-114. - DOI: 10.17513/use.38151
DOI: 10.17513/use.38151
Количество страниц: 6 с.
The physical properties of air and water as carriers of thermal energy, used or taken into account in the development of devices and technologies for the use of natural thermal resources, are briefly stated. The developed cooling and heating devices and technologies that use the thermal energy of air and water are presented. It is shown how the change in the design achieved an increase in the reliability of the air thermosiphon used for local cooling of the soils of the foundations of structures. The technology of accumulating cold atmospheric air in an array of frozen soils containing underground structures, which has been successfully used for more than 10 years to control the temperature regime of the Federal Cryostorage of Plant Seeds in Yakutsk, in which only natural cold resources are used for the first time in the world, is given. The technology for creating an underground accumulator of cold atmospheric air by freezing water and using the heat of its phase transition to cool liquids and gases, as well as the results of experimental tests, are described. The efficiency of using the heat of the phase transition of water for heating some types of industrial premises is shown. A method for reducing the buoyant effect of frost heaving of soils on pile foundations by heating freezing heaving soils with the heat of the phase transition of water is described.
Кузьмин, Г. П. Устройства и технологии использования природных криогенных ресурсов / Кузьмин Г. П. ; Институт мерзлотоведения им. П. И. Мельникова // Успехи современного естествознания. - 2023. - N 9. - С. 71-76. - DOI: 10.17513/use.38105
DOI: 10.17513/use.38105
Количество страниц: 9 с.
- Краеведение. Археология. География. Биографии. История > Общие вопросы. География как наука. Географические исследования,
- Математика. Естественные науки > Экономическая геология. Месторождение полезных ископаемых,
- НАУКА ЯКУТИИ > КРАЕВЕДЕНИЕ. ГЕОГРАФИЯ. БИОГРАФИИ. ИСТОРИЯ > Общие вопросы. География как наука. Географические исследования,
- НАУКА ЯКУТИИ > МАТЕМАТИКА. ЕСТЕСТВЕННЫЕ НАУКИ > Геология. Геологические и геофизические науки.
The materials of reports and publications on the seismogeological characteristics of the Anabar-Olenek structural zone, the shelves of the Laptev Sea and the East Siberian Sea have been studied. The work performed is aimed at clarifying, detailing and increasing the reliability of further research, previously updated in the process of scientific study of geological exploration materials of past years. The geological factors affecting the distribution of average and interval velocities of seismic reflection waves in the sedimentary cover are considered. For the entire territory, researchers have established an increase in reservoir and average velocities in the sedimentary cover as its thickness increases. This dependence is typical for the continental part of the platform. In the shelf deposits of the northern seas of Yakutia, the velocity dependence is determined by tectonic and magmatic factors, which become decisive for the Gakkel Ridge, Hyperborea, and the Novosibirsk-Chukotka structural zone. In the western part of the Laptev Sea, the surface of the consolidated crust corresponds to the surface of the Archean-Lower Proterozoic crystalline basement. In the rest of the territory, in the wave seismic field, the foundation is the asynchronous acoustic boundary of the surface of metamorphosed and dislocated strata with an age interval from the Riphean to the Paleogene. The observed complex wave pattern and various options for seismic reflector binding, in the opinion of the authors, are largely due to the structural and tectonic features of the evolution and interaction of the Siberian platform, Hyperborea, the Verkhoyansk-Kolyma folded region, the Arctic plume, the Novosibirsk-Chukotka structural-tectonic zone. The work was carried out with financial support within the framework of the state assignment of the Ministry of Science and Higher Education of the Russian Federation No. 122011100158-1 using the scientific equipment of the Center for Shared Use of the Federal Research Center ҺThe Yakut Scientific Centre of the Siberian Branch of the Russian Academy of Sciencesһ within the framework of grant No. 13.TsKP.21.0016.
Оболкин, А. П. Особенности сейсмогеологических характеристик Анабаро-Оленекской структурной зоны, шельфов моря Лаптевых и Восточно-Сибирского моря / Оболкин А. П., Слепцова М. И. ; Институт проблем нефти и газа // Успехи современного естествознания. - 2023. - N 9. - С. 54-62. - DOI: 10.17513/use.38103
DOI: 10.17513/use.38103
Количество страниц: 6 с.
- Краеведение. Археология. География. Биографии. История > Историческая наука. Историография > Археология,
- Математика. Естественные науки > Природа. Охрана окружающей среды,
- Краеведение. Археология. География. Биографии. История > Археология,
- НАУКА ЯКУТИИ > МАТЕМАТИКА. ЕСТЕСТВЕННЫЕ НАУКИ > Природа. Охрана окружающей среды,
- НАУКА ЯКУТИИ > КРАЕВЕДЕНИЕ. ГЕОГРАФИЯ. БИОГРАФИИ. ИСТОРИЯ > Историческая наука. Историография > Археология.
This article provides a comprehensive ecological and geographical analysis of the territory of the Tobuya resource reserve located on the Leno-Vilyui interfluve of the Central Yakut Plain. The resource reserve is located in a hard-to-reach part of the south of the Verkhnevilyuisky ulus of Yakutia, which is located 250 km from the ulus center of Verkhnevilyuisk. Near the reserve is the rural settlement of Tuobuya, with a population of about 400 people. n Verkhnevilyuisky ulus, in addition to this reserve, there are 2 resource reserves. The article considers the purpose of creation, the general boundary of the reserve, and also describes in detail the boundaries of its functional zones - the zone of absolute peace, the zone of traditional nature management. The climatic, geological, geomorphological conditions of the reserve are analyzed, flora and fauna are described. The general tourist-recreational and environmental activities of the resource reserve are characterized. The territory of the resource reserve is typical in terms of climate, vegetation and animal resources of the Central Yakut Plain, characterized by a sharply continental climate with low precipitation, predominantly middle taiga larch taiga and the prevalence of typical taiga wild animals. With the constant work of light air transport in the village. Tuobuya here it is possible to develop educational tourism as a standard of untouched natural area of Central Yakutia, represented by a resource reserve. The characteristics of the range of specially protected natural areas by geographical location from large areas, ulus centers.
Николаев, А. А. Комплексный эколого-географический анализ территории ресурсного резервата "Тобуйа" Лено-Вилюйского междуречья / Николаев А. А. ; Северо-Восточный федеральный университет им. М. К. Аммосова //Успехи современного естествознания. - 2023. - N 9. - С. 42-47. - DOI: 10.17513/use.38101
DOI: 10.17513/use.38101
Количество страниц: 6 с.
The Elkon uranium-ore region is located in the upper reaches of the river Aldan of the Republic of Sakha (Yakutia) within the Elkon mountain range. The resource potential of the massif allows us to consider it as the largest reserve source of uranium, gold and many other minerals in Russia and the world. During the development of deposits, environmental problems arise, for example, the quality of watercourses. In this regard, it is important to study the algal flora, which are natural indicators of the qualitative state of the waters and study of the hydrochemical state of water. The results of field and laboratory hydrobiological and hydrochemical studies of the rivers of the study area are presented. For the first time, an inventory of phytoplankton and phytoperiphyton algae in the study area was carried out. It was revealed that the basis of the taxonomic spectrum of algal communities is formed by the algoflora of the Bacillariophyta division, Cyanobacteria are less diverse, Chlorophyta and Ochrophyta are single. Phytoplankton in all studied rivers is extremely poor in terms of the number of species, abundance and biomass. Hydrochemical studies have shown that the content of the majority of normalized ingredients in the studied watercourses of the river Aldan in the area of the Elkonsky horst is below the maximum permissible concentrations. There is a high content of petroleum products. In summer, a high content of sulfides in the water of the Neprokhodimyi stream, which flows into the river Kurung, is noted. This circumstance, as well as the very low levels of phytoplankton at the stations of the Propadajushij stream, are the result of many years of mining in the past years of polluted mountain dumps in the Kurung river basin. In general, it has been determined that the qualitative state of the rivers in the Aldan river basin within the Elkon uranium ore region is due to the low-temperature regime of the climate and waters, as well as the location in the area of discontinuous distribution of permafrost. The work was carried out according to the state task on the topic “Vegetation cover of the permafrost zone of the taiga Yakutia: biodiversity, habitat-forming functions, protection and rational use” (scientific topic code: FWRS-2021-0023; within the framework of the draft state task (No. FWRS-2021-0014) of the program in the priority area of the Program of Fundamental Scientific Research in the Russian Federation for the long term (2021-2030).
Николаева, Н. А. Гидробиологические и гидрохимические исследования водотоков верхнего течения реки Алдан Республики Саха (Якутия) / Николаева Н. А., Копырина Л. И. ; Институт биологических проблем криолитозоны // Успехи современного естествознания. - 2023. - N 8. - С. 54-59. - DOI: 10.17513/use.38088
DOI: 10.17513/use.38088