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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">geology</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Геология и разведка</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of higher educational establishments. Geology and Exploration</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0016-7762</issn><issn pub-type="epub">2618-8708</issn><publisher><publisher-name>Sergo Ordzhonikidze Russian State University for Geological Prospecting</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32454/0016-7762-2018-6-23-33</article-id><article-id custom-type="elpub" pub-id-type="custom">geology-340</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>МИНЕРАЛОГИЯ, ПЕТРОГРАФИЯ, ЛИТОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MINERALOGY, PETROGRAPHY, LITHOLOGY</subject></subj-group></article-categories><title-group><article-title>Вещественный состав и условия формирования нижнепалеозойских песчаников кряжа Енганэ-Пэ (Полярный Урал)</article-title><trans-title-group xml:lang="en"><trans-title>Material composition and formation conditions of lower Paleozoic sandstones of Engane-Pe Ridge (Polar Urals)</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>Никулова</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikulova</surname><given-names>N. Yu.</given-names></name></name-alternatives><email xlink:type="simple">nikulova@geo.komisc.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт геологии Коми НЦ УрО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Geology of the Komi Science Center of the Ural Branch of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>01</day><month>01</month><year>2019</year></pub-date><volume>0</volume><issue>6</issue><fpage>23</fpage><lpage>33</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Никулова Н.Ю., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Никулова Н.Ю.</copyright-holder><copyright-holder xml:lang="en">Nikulova N.Y.</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.geology-mgri.ru/jour/article/view/340">https://www.geology-mgri.ru/jour/article/view/340</self-uri><abstract><p>Приведены результаты изучения вещественного состава песчаников верхнекембрийско-нижнеордовикской манитанырдской серии в южной части кряжа Енганэ-Пэ (Полярный Урал). Изучение литологических и геохимических характеристик полевошпат-кварцевых песчаников позволило установить, что они образовались в мелководном бассейне на пассивной континетальной окраине в условиях холодного климата. Эпизод вулканической активности, связанный с эпиконтинентальным рифтогенезом, приведший к возникновению субсогласного тела ультракалиевых базальтоидов, на удалении от него маркируется горизонтом песчаников, содержащих «конкреционные» образования. В составе песчаников присутствует слабо изменённый вулканомиктовый материал, они не содержат рециклированных обломков и переотложенного материала коры выветривания. Петрохимические особенности манитанырдских песчаников не позволяют ожидать обнаружения в них осадочной золоторудной минерализации.</p></abstract><trans-abstract xml:lang="en"><p>The paper presents the results of the study of the material composition of Upper Cambrian-Lower Ordovician Manitanyrd sandstones series in the southern part of Engane-Pe Ridge (Polar Urals). The study of the lithological and geochemical characteristics of feldspar-quartz sandstones has confirmed their formation in a shallow-water basin at the passive continental margin in a cold climate. An episode of volcanic activity, associated with the epicontinental riftogenesis, resulted in the appearance of a sub-comformable body of ultra-potassium basaltoids, and at a distance from it, there is a sandstone horizon containing "concretion" formations. In the composition of the sandstones there is a slightly altered volcanomictic material but they lack of recycled fragments and redeposited material of the weathering crust. The petrochemical features of Manitanyrd sandstones do not allow expecting sedimentary gold mineralization in them.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>песчаник</kwd><kwd>вещественный состав</kwd><kwd>обломки</kwd><kwd>условия осадконакопления</kwd></kwd-group><kwd-group xml:lang="en"><kwd>sandstone</kwd><kwd>material composition</kwd><kwd>fragments</kwd><kwd>sedimentation conditions</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">Никулова Н.Ю., Козырева И.В. Литохимические особенности и условия формирования нижнепалеозойских песчаников севера Урала // Отечественная геология. 2016. № 4. С. 46-55.</mixed-citation><mixed-citation xml:lang="en">Nikulova N.Yu., Kozyreva TV. 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