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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">RUDN Journal of Engineering Research</journal-id><journal-title-group><journal-title xml:lang="en">RUDN Journal of Engineering Research</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российского университета дружбы народов. Серия: Инженерные исследования</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2312-8143</issn><issn publication-format="electronic">2312-8151</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">35064</article-id><article-id pub-id-type="doi">10.22363/2312-8143-2023-24-1-86-94</article-id><article-id pub-id-type="edn">EEDRTQ</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Geochemical features of granitic rocks using x-ray spectral fluorescence in the Miass region, Southern Ural</article-title><trans-title-group xml:lang="ru"><trans-title>Геохимическая характеристика и классификация гранитов с использованием рентгеновской спектральной флуоресценции Миасского района Южного Урала</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5634-5695</contrib-id><contrib-id contrib-id-type="scopus">57200327978</contrib-id><contrib-id contrib-id-type="spin">8757-5907</contrib-id><name-alternatives><name xml:lang="en"><surname>Ibrahim</surname><given-names>Mohammed Abdalla Elsharif</given-names></name><name xml:lang="ru"><surname>Ибрахим</surname><given-names>Мохаммед Абдалла Альшариф</given-names></name></name-alternatives><bio xml:lang="en"><p>PhD student, Department of Mineral Development and Oil &amp; Gas Engineering, Academy of Engineering</p></bio><bio xml:lang="ru"><p>аспирант, департамент недропользования и нефтегазового дела, Инженерная академия</p></bio><email>mohammedel-sharif7@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4925-5154</contrib-id><contrib-id contrib-id-type="scopus">8073984000</contrib-id><contrib-id contrib-id-type="spin">5867-2758</contrib-id><name-alternatives><name xml:lang="en"><surname>Kuleshov</surname><given-names>Vladimir N.</given-names></name><name xml:lang="ru"><surname>Кулешов</surname><given-names>Владимир Николаевич</given-names></name></name-alternatives><bio xml:lang="en"><p>Doctor of Sciences (Geochemistry), chief researcher</p></bio><bio xml:lang="ru"><p>доктор геолого-минералогических наук, главный научный сотрудник</p></bio><email>vnkuleshov@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0622-8391</contrib-id><contrib-id contrib-id-type="scopus">57205586833</contrib-id><contrib-id contrib-id-type="researcherid">O-3821-2019</contrib-id><contrib-id contrib-id-type="spin">6280-5070</contrib-id><name-alternatives><name xml:lang="en"><surname>Kotelnikov</surname><given-names>Alexander E.</given-names></name><name xml:lang="ru"><surname>Котельников</surname><given-names>Александр Евгеньевич</given-names></name></name-alternatives><bio xml:lang="en"><p>PhD in Geology, Associate Professor, Head of the Department of Mineral Development and Oil &amp; Gas Engineering, Academy of Engineering</p></bio><bio xml:lang="ru"><p>кандидат геолого-минералогических наук, доцент, директор департамента недропользования и нефтегазового дела, Инженерная академия</p></bio><email>kotelnikov-ae@rudn.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4835-760X</contrib-id><contrib-id contrib-id-type="scopus">57212305311</contrib-id><contrib-id contrib-id-type="spin">1308-9195</contrib-id><name-alternatives><name xml:lang="en"><surname>Georgievskiy</surname><given-names>Alexey F.</given-names></name><name xml:lang="ru"><surname>Георгиевский</surname><given-names>Алексей Федорович</given-names></name></name-alternatives><bio xml:lang="en"><p>Doctor of Sciences (Geological and Mineralogical), Associate Professor of the Department of Mineral Development and Oil &amp; Gas Engineering, Academy of Engineering</p></bio><bio xml:lang="ru"><p>доктор геолого-минералогических наук, доцент департамента недропользования и нефтегазового дела, Инженерная академия</p></bio><email>georgievskiy-af@rudn.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ibrahim</surname><given-names>Samia Abdelrahman</given-names></name><name xml:lang="ru"><surname>Ибрахим</surname><given-names>Самия Абдельрахман</given-names></name></name-alternatives><bio xml:lang="en">PhD in Geology, Head of the Department of Geology, Faculty of Science</bio><bio xml:lang="ru">кандидат геологических наук, директор департамента геологии, факультет естественных наук</bio><email>samiaibrahim125@gmail.com</email><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">RUDN University</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Geological Institute of the Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Геологический институт Российской академии наук</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">University of Khartoum</institution></aff><aff><institution xml:lang="ru">Университет Хартума</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-06-25" publication-format="electronic"><day>25</day><month>06</month><year>2023</year></pub-date><volume>24</volume><issue>1</issue><issue-title xml:lang="en">VOL 24, NO1 (2023)</issue-title><issue-title xml:lang="ru">ТОМ 24, №1 (2023)</issue-title><fpage>86</fpage><lpage>94</lpage><history><date date-type="received" iso-8601-date="2023-06-26"><day>26</day><month>06</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Ibrahim M.A., Kuleshov V.N., Kotelnikov A.E., Georgievskiy A.F., Ibrahim S.A.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Ибрахим М.А., Кулешов В.Н., Котельников А.Е., Георгиевский А.Ф., Ибрахим С.А.</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Ibrahim M.A., Kuleshov V.N., Kotelnikov A.E., Georgievskiy A.F., Ibrahim S.A.</copyright-holder><copyright-holder xml:lang="ru">Ибрахим М.А., Кулешов В.Н., Котельников А.Е., Георгиевский А.Ф., Ибрахим С.А.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc/4.0/legalcode</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/engineering-researches/article/view/35064">https://journals.rudn.ru/engineering-researches/article/view/35064</self-uri><abstract xml:lang="en"><p style="text-align: justify;">The goals of the research are the geochemistry and identification of granite rocks. The granitic rocks are part of the Syrostan massive, which is located in Southern Ural. Understanding the magma process and probable mineralization deposition can be gained by classifying granite and determining geochemical characteristics. X-ray spectral fluorescence analysis was used to collect samples from outcrops for geochemical analysis. The results indicate that the rocks belong to the high-K calc-alkaline to calc-alkaline series. The granites are metaluminous to slightly peraluminous and are classified as I-type granites, with A/CNK values ranging from 0.73 to 1.01. The majority of the rock samples are trondhjemite to slightly tonalite in composition. The most observable samples in the normative Na<sub>2</sub>O-k<sub>2</sub>O-CaO scheme have defined a continuous range, varying from tonalite/trondhjemite to granodiorite. The findings provide valuable information about the petrogenesis of the rocks and their composition.</p></abstract><trans-abstract xml:lang="ru"><p style="text-align: justify;">Основные задачи исследования - геохимия и идентификация гранитных пород. Гранитные породы входят в состав Сыростанского массива, расположенного на Южном Урале. Понимание магматического процесса и вероятного отложения минерализации можно получить путем классификации гранита и определения геохимических характеристик. Рентгеноспектральный флуоресцентный анализ использован для отбора проб из обнажений для геохимического анализа. Результаты показали, что породы относятся к известково-щелочной серии. Граниты - от металлуминозных до слабоглиноземистых - относятся к I типу со значениями A/CNK от 0,73 до 1,01. Большинство образцов пород имеют состав от трондьемита до слабого тоналита. Наиболее наблюдаемые образцы в нормативной схеме Na<sub>2</sub>O-k<sub>2</sub>O-CaO определяют непрерывный диапазон от тоналита/трондьемита до гранодиорита. Находки дают ценную информацию о петрогенезе горных пород и их составе.</p></trans-abstract><kwd-group xml:lang="en"><kwd>geochemistry</kwd><kwd>magma process</kwd><kwd>high-K calc-alkaline</kwd><kwd>metaluminous</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>геохимия</kwd><kwd>рентгеноспектральная флуоресценция</kwd><kwd>магматический процесс</kwd><kwd>высококалиевый</kwd><kwd>известково-щелочной</kwd><kwd>металлургический</kwd></kwd-group><funding-group><funding-statement xml:lang="en">This paper has been supported by the RUDN University Strategic Academic Leadership Program.</funding-statement><funding-statement xml:lang="ru">Работа выполнена при поддержке Программы стратегического академического лидерства РУДН.</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Xie L, Liu Y, Wang R, Hu H, Che X, Xiang L. Li-Nb-Ta mineralization in the Jurassic Yifeng granite-aplite intrusion within the Neoproterozoic Jiuling batholith, South China: a fluid-rich and quenching ore-forming process. Journal of Asian Earth Sciences. 2019;185:104047. https://doi.org/10.1016/j.jseaes.2019.104047</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Makagonov EP, Muftahov VA. Rare-earth and rare-metal mineralization in late granite of Syrostan massif (Southern Urals). Lithosphere (Russia). 2015;(2):121-132. (In Russ.) Макагонов Е.П., Муфтахов В.А. Редкоземельно-редкометалльная минерализация в поздних гранитах Сыростанского массива (Южный Урал) // Литосфера. 2015. № 2. С. 121-132.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Fershtater GB, Krasnobaev AA, Bea F, Montero P, Borodina NS. Geodynamic settings and history of the Paleozoic intrusive magmatism of the central and southern Urals: results of zircon dating. Geotectonics. 2007;41(6):465-486. https://doi.org/10.1134/S0016852107060039</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Kholodnov VV, Shardakova GYu, Puchkov VN, Petrov GA, Shagalov E, Salikhov DN, Korovko AV, Pribavkin SV, Rakhimov I, Borodina NS. Paleozoic granitoid magmatism of the Urals: the reflection of the stages of the geodynamic and geochemical evolution of a collisional orogen. Geodynamics &amp; Tectonophysics. 2021;12(2):225-245. https://doi.org/10.5800/GT-2021-12-2-0522</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Fershtater GB, Borodina NS, Bea F, Montero P. Model of mantle-crust interaction and magma generation in the suprasubduction orogen (Paleozoic of the Urals). Lithosphere (Russia). 2018;18(2):177-207. (In Russ.) https://doi.org/10.24930/1681-9004-2018-18-2-177-207 Ферштатер Г.Б., Бородина Н.С., Беа Ф., Монтеро П. Модель мантийно-корового взаимодействия и сопряженного магматизма в надсубдукционном орогене (палеозой Урала) // Литосфера. 2018. Т. 18. № 2. С. 121-132. https://doi.org/10.24930/1681-9004-2018-18-2-177-207</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Georgievskiy AF, Bugina VM, Kotelnikov AE, Georgievskiy AA, Mahinja E, Gamilton ZA, Vein-rock in the Dark Kingdom Marble Deposit (South Ural) and their possible connection with gold ore mineralization. IOP Conference Series: Earth and Environmental Science. 2021;666(2):022024. https://doi.org/10.1088/1755-1315/666/2/022024</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Bea F, Fershtater GB, Montero P, Smirnov VN, Molina JF. Deformation-driven differentiation of granitic magma: the Stepninsk pluton of the Uralides, Russia. Lithos. 2005;81(1-4):209-233. https://doi.org/10.1016/j.lithos.2004.10.004</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Salikhov DN, Kholodnov VV, Puchkov VN, Rakhimov IR. Volcanism and intrusive magmatism of the Magnitogorsk paleoarc in the epoch of its ‘soft’ collision with a margin of the east European continent. Lithosphere (Russia). 2020;20(5):630-651. (In Russ.) https://doi.org/10.24930/1681-9004-2020-20-5-630-651 Салихов Д.Н., Холоднов В.В., Пучков В.Н., Рахимов И.Р. Вулканизм и интрузивный магматизм Магнитогорской палеодуги в эпоху «мягкой» коллизии c окраиной Восточно-Европейского континента // Литосфера. 2020. Т. 20. № 5. С. 630-651. ttps://doi.org/10.24930/1681-9004-2020-20-5-630-651</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Scarrow JH, Ayala C, Kimbell GS. Insights into orogenesis: getting to the root of a continent-ocean-continent collision, Southern Urals, Russia. Journal of the Geological Society. 2002;159(6):659-671, https://doi.org/10.1144/0016-764901-147</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Stadtlander R, Mechie J, Schulze A. Deep structure of the Southern Ural mountains as derived from wide-angle seismic data. Geophysical Journal International. 1999;137(2):501-515. https://doi.org/10.1046/j.1365-246X.1999.00794.x</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Pittarello L, Levi N, Wegner W, Stehlik H. The pseudotachylytes at the base of the Silvretta Nappe: a newly discovered recent generation and the tectonomo- metamophic evolution of the Nappe. Tectonophysics. 2022; 822:229185. https://doi.org/10.1016/j.tecto.2021.229185</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Chen Y, Niu Y, Shen F, Gao Y, Wang X. New U-Pb zircon age and petrogenesis of the plagiogranite, Troodos ophiolite, Cyprus. Lithos. 2020;362-363:10547. https://doi.org/10.1016/j.lithos.2020.105472</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Cox KG, Bell JD, Pankhurst RJ. Quaternary systems. The Interpretation of Igneous Rocks. Dordrecht: Springer; 1979. p. 197-221. https://doi.org/10.1007/978-94-017-3373-1_8</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Middlemost EAK. Naming materials in the magma/ igneous rock system. Earth-Science Reviews. 1994;37(3-4): 215-224. https://doi.org/10.1016/0012-8252(94)90029-9</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Peccerillo A, Taylor SR. Geochemistry of eocene calc-alkaline volcanic rocks from the Kastamonu area, Northern Turkey. Contributions to Mineralogy and Petrology. 1976;58(1):63-81. https://doi.org/10.1007/BF00384745</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Irvine TN, Baragar WRA. A guide to the chemical classification of the common volcanic rocks. Canadian Journal Earth Sciences. 1971;8(5):523-548. https://doi.org/10.1139/e71-055</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Ahnaf JS, Patonah A, Permana H. Petrogenesis of volcanic arc granites from Bayah complex, Banten, Indonesia. Journal of Geoscience, Engineering, Environment, and Technology. 2019;4(2):3171. https://doi.org/10.25299/jgeet.2019.4.2.3171</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Chappell BW, Bryant CJ, Wyborn D. Lithos peraluminous I-type granites. Lithos. 2012;153:142-153. https://doi.org/10.1016/j.lithos.2012.07.008</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>De la Roche H, Leterrier J, Grandclaude P, Marchal M. A classification of volcanic and plutonic rocks using R1R2-diagram and major-element analyses - its relationships with current nomenclature. Chemical Geology. 1980;29(1-4): 183-210. https://doi.org/10.1016/0009-2541(80)90020-0</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Barker F. Chapter 1 - Trondhjemite: definition, environment and hypotheses of origin. Developments in Petrology. 1979;6:1-12. https://doi.org/10.1016/B978-0-444-41765-7.50006-X</mixed-citation></ref></ref-list></back></article>
