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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">litosphere</journal-id><journal-title-group><journal-title xml:lang="ru">Литосфера</journal-title><trans-title-group xml:lang="en"><trans-title>LITHOSPHERE (Russia)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1681-9004</issn><issn pub-type="epub">2500-302X</issn><publisher><publisher-name>A.N. Zavaritsky Institute of Geology and Geochemistry</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24930/1681-9004-2021-21-4-449-468</article-id><article-id custom-type="elpub" pub-id-type="custom">litosphere-1460</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>Статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Articles</subject></subj-group></article-categories><title-group><article-title>Общая стратиграфическая шкала верхнего докембрия: проблемы и предложения по совершенствованию</article-title><trans-title-group xml:lang="en"><trans-title>Upper Precambrian General Stratigraphic Scale of Russia: Main problems and proposals for improvement</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>Дуб</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Dub</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>620110, г. Екатеринбург, ул. Акад. Вонсовского, 15</p></bio><bio xml:lang="en"><p>15 Akad. Vonsovsky st., Ekaterinburg 620110</p></bio><email xlink:type="simple">sapurins@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт геологии и геохимии УрО РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>A.N. Zavaritsky Institute of Geology and Geochemistry Ural Branch of RAS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>26</day><month>08</month><year>2021</year></pub-date><volume>21</volume><issue>4</issue><fpage>449</fpage><lpage>468</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Дуб С.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Дуб С.А.</copyright-holder><copyright-holder xml:lang="en">Dub S.A.</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.lithosphere.ru/jour/article/view/1460">https://www.lithosphere.ru/jour/article/view/1460</self-uri><abstract><sec><title>Объект исследования</title><p>Объект исследования. Анализ некоторых проблем Общей стратиграфической шкалы (ОСШ) верхнего докембрия, в том числе неопределенностей в иерархии ее подразделений.</p></sec><sec><title>Результаты</title><p>Результаты. Рассмотрены перспективы детализации ОСШ верхнего докембрия, проблемы ее корреляции с Международной стратиграфической шкалой (МСШ) и вопросы установления нижних границ стратонов. Отмечается необходимость унификации представлений исследователей.</p></sec><sec><title>Выводы</title><p>Выводы. Рекомендовано внести в ОСШ следующие изменения: упразднить акротемы/акроны; утвердить протерозой (равно как и архей) в качестве эонотемы/эона; минимизировать использование терминов “верхний протерозой” и “нижний протерозой”; придать рифею и венду ранг эратем/эр (при этом сохранить и статус венда как системы/периода); считать бурзяний, юрматиний, каратавий и аршиний системами/периодами рифея. Основное внимание уделено верхнерифейско-вендскому интервалу. Нижнюю границу верхнего рифея (каратавия) предложено проводить по первому появлению микрофоссилий Trachyhystrichosphaera sp., а терминального рифея (аршиния) – по подошве тиллитов, образовавшихся во время глобального оледенения Стёрт (что приблизительно соответствует подошве криогения МСШ). По-видимому, следует поднять нижнюю границу венда до уровня кровли тиллитов Гаскье как отложений последнего крупного оледенения в докембрии. Дано обоснование указанным предложениям. Подчеркивается необходимость формирования рабочих групп по выработке решений.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Research subject</title><p>Research subject. Main problems of the General Stratigraphic Scale (GSS) of the Upper Precambrian including uncertainties in the hierarchy of subdivisions are analyzed.</p></sec><sec><title>Results</title><p>Results. Prospects for detailing the Upper Precambrian GSS are discussed, along with questions of its correlation with International Chronostratigraphic Chart (ICSC) and establishing the lower boundaries of chronostratigraphic subdivisions. The importance of unifying the existing views is emphasized.</p></sec><sec><title>Conclusions</title><p>Conclusions. It is proposed to carry out the following reforms of GSS: to abolish Acrothemes / Acrons; to approve the Proterozoic (as well as the Archean) as an Eonotheme / Eon; to minimize the use of terms “Upper Proterozoic” and “Lower Proterozoic”; to assign the Riphean and Vendian to the rank of Erathem / Era (while preserving the status of the Vendian as a System / Period); to consider Burzyanian, Yurmatinian, Karatavian and Arshinian as Systems / Periods of the Riphean. Attention is focused on the Upper Riphean-Vendian interval. The lower boundary of the Upper Riphean (Karatavian) was proposed to establish according to the first appearance of the Trachyhystrichosphaera sp. microfossils. Then, the Terminal Riphean (Arshinian) lower boundary should be traced to the base of the tillites formed during the global Sturtian glaciation (which approximately corresponds to the base of the Cryogenian in ICSC). Apparently, the Vendian lower boundary may be raised to the level of the top of the Gaskiers tillites, as the deposits of the last major glaciation in the Precambrian. The indicated proposals are substantiated. It is necessary to form work groups to develop solutions.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ОСШ</kwd><kwd>верхний докембрий</kwd><kwd>верхний рифей</kwd><kwd>терминальный рифей</kwd><kwd>венд</kwd><kwd>МСШ</kwd><kwd>неопротерозой</kwd><kwd>тоний</kwd><kwd>криогений</kwd><kwd>эдиакарий</kwd></kwd-group><kwd-group xml:lang="en"><kwd>GSS</kwd><kwd>Upper Precambrian</kwd><kwd>Upper Riphean</kwd><kwd>Terminal Riphean</kwd><kwd>Vendian</kwd><kwd>ICSC</kwd><kwd>Neoproterozoic</kwd><kwd>Tonian</kwd><kwd>Cryogenian</kwd><kwd>Ediacaran</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">Беккер Ю.Р. (1968) Позднедокембрийская моласса Южного Урала. Л.: Недра, 160 с.</mixed-citation><mixed-citation xml:lang="en">Becker Yu.R. (1968) Late Precambrian molasse of the Southern Urals. Lеningrad, Nedra Publ., 160 p. 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