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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">nznistu</journal-id><journal-title-group><journal-title xml:lang="ru">Науки о Земле и недропользование</journal-title><trans-title-group xml:lang="en"><trans-title>Earth sciences and subsoil use</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2686-9993</issn><issn pub-type="epub">2686-7931</issn><publisher><publisher-name>Federal State Budget Educational Institution of Higher Education "Irkutsk National Research Technical University"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21285/2541-9455-2018-41-4-22-36</article-id><article-id custom-type="elpub" pub-id-type="custom">nznistu-34</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>Геология, поиски и разведка месторождений полезных ископаемых</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Geology, Prospecting and Exploration of Mineral Deposits</subject></subj-group></article-categories><title-group><article-title>ГИДРОГЕОЛОГИЧЕСКИЕ УСЛОВИЯ БАКЧАРСКОГО ЖЕЛЕЗОРУДНОГО МЕСТОРОЖДЕНИЯ И ПРЕДВАРИТЕЛЬНАЯ ОЦЕНКА ВОДОПРИТОКОВ</article-title><trans-title-group xml:lang="en"><trans-title>HYDROGEOLOGICAL CONDITIONS OF THE BAKCHAR IRON ORE DEPOSIT AND PRELIMINARY ESTIMATION OF WATER INFLOWS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузеванов</surname><given-names>К. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzevanov</surname><given-names>K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат геолого-минералогических наук, доцент отделения геологии</p><p>634050, Российская Федерация, г. Томск, просп. Ленина, 30</p></bio><bio xml:lang="en"><p>Cand. Sci. (Geology and Mineralogy), Associate Professor of the Geology Department</p><p>30 Lenin pr., Tomsk 634050, Russian Federation</p></bio><email xlink:type="simple">kki@tpu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузеванов</surname><given-names>К. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzevanov</surname><given-names>K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ассистент отделения геологии</p><p>634050, Российская Федерация, г. Томск, просп. Ленина, 30</p></bio><bio xml:lang="en"><p>Assistant Professor of the Geology Department</p><p>30 Lenin pr., Tomsk 634050, Russian Federation</p></bio><email xlink:type="simple">kuzevanovkk@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дутова</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Dutova</surname><given-names>E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор геолого-минералогических наук, профессор отделения геологии</p><p>634050, Российская Федерация, г. Томск, просп. Ленина, 30</p></bio><bio xml:lang="en"><p>Dr. Sci. (Geology and Mineralogy), Professor of the Geology Department</p><p>30 Lenin pr., Tomsk 634050, Russian Federation</p></bio><email xlink:type="simple">dutova@tpu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Покровский</surname><given-names>В. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Pokrovskiy</surname><given-names>V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат геолого-минералогических наук, доцент отделения геологии</p><p>634050, Российская Федерация, г. Томск, просп. Ленина, 30</p></bio><bio xml:lang="en"><p>Cand. Sci. (Geology and Mineralogy), Associate Professor of the Geology Department</p><p>30 Lenin pr., Tomsk 634050, Russian Federation</p></bio><email xlink:type="simple">pokrovskiy.v@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Томский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tomsk Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>08</day><month>09</month><year>2020</year></pub-date><volume>41</volume><issue>4</issue><fpage>22</fpage><lpage>36</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кузеванов К.И., Кузеванов К.К., Дутова Е.М., Покровский В.Д., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Кузеванов К.И., Кузеванов К.К., Дутова Е.М., Покровский В.Д.</copyright-holder><copyright-holder xml:lang="en">Kuzevanov K., Kuzevanov K., Dutova E., Pokrovskiy V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.nznj.ru/jour/article/view/34">https://www.nznj.ru/jour/article/view/34</self-uri><abstract><p>Бакчарское железорудное месторождение на территории Томской области относится к одному из крупнейших в мире железорудных районов - Западно-Сибирскому. Протяженность рудоносной полосы в направлении с юга на север достигает 2000 км при ширине до 150 км. К настоящему времени наиболее детально изучена часть этой провинции, находящаяся в районе д. Полынянки Бакчарского района. Поисковые работы выполнены в составе государственной геологической съемки. Выявлено относительно глубокое залегание рудных тел, а также высокая степень обводненности всего геологического разреза. Однако интерес к освоению железорудного сырья сохраняется, поскольку его огромные запасы являются мощным ресурсом развития региона на перспективу. Гидрогеологические условия месторождения во многом определяют наиболее рациональные способы его разработки и рентабельность добычи полезного ископаемого. Цель данной статьи - оценка прогнозных водопритоков и их изменения во времени при открытом способе отработки железорудного месторождения, которая необходима для предварительного определения масштабов работ по водопонижению и схемы их организации, включая выбор приемников дренажных вод. В ходе работы проанализированы особенности геологического строения до глубины залегания рудных тел. Выполнена схематизация гидрогеологического разреза для целей прогнозного аналитического гидродинамического расчета водопритоков. Получена предварительная оценка водопритоков на перспективу при открытом способе разработки месторождения с учетом изменения интенсивности дренажа подземных вод во времени. Результаты прогнозных расчетов показывают весьма значительную степень обводненности железорудного месторождения. Необходимо дальнейшее изучение гидрогеологических условий, поиск и обоснование альтернативных методов разработки месторождения, включая скважинную гидродобычу.</p></abstract><trans-abstract xml:lang="en"><p>The Bakchar iron ore deposit located in the Tomsk region is a part of the West-Siberian iron ore field, which is considered one of the largest in the world. The length of the ore-bearing strip from the south to the north is about 2,000 km, the strip width is about 150 km. At present, the most detailed research was given to the part of the Bakchar province adjoining Polynyanka village. The explorations were performed as a part of the state geological survey. A relatively deep underlying of ore bodies and a high watering degree of the entire geological section were found out. However, this did not decrease the interest in the development of iron ore since its huge reserves form the powerful resource for the development of the region in the future. Hydrogeological conditions of the deposit in many senses determine the most rational methods of its development and ore mining profitability. The purpose of the article is to estimate the forecasted water inflows and their changes over time under open-cast mining of the iron ore deposit. It is required for the preliminary determination of the scope of works for water lowering and designing of their organization scheme including the selection of drainage water receivers. The paper also analyzes the features of the geological structure down to the depth of ore body bedding. The hydrogeological profile of the section has been schematized for the purpose of predictive analytical hydrodynamic calculation of water inflows. The preliminary estimation of water inflows for the future has been obtained under open-cast mining of the deposit with regard to the change of the groundwater drainage intensity over time. The results of predictive calculations show the significant degree of iron ore deposit watering. The authors emphasize the need for further study of hydrogeological conditions, search and justification of alternative methods of ore field development including hydraulic borehole mining.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Бакчарское железорудное месторождение</kwd><kwd>открытый способ отработки</kwd><kwd>подземные воды</kwd><kwd>водоносный горизонт</kwd><kwd>фильтрационные параметры</kwd><kwd>фильтрационный поток</kwd><kwd>расход</kwd><kwd>водоприток</kwd><kwd>геофильтрационные расчеты</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Bakchar iron ore deposit</kwd><kwd>open-cast mining method</kwd><kwd>groundwater</kwd><kwd>aquifer</kwd><kwd>filtration parameters</kwd><kwd>filtering flow</kwd><kwd>flow</kwd><kwd>water inflow</kwd><kwd>geofiltration calculations</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Западно-Сибирский железорудный бассейн / под ред. 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