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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">geomorf</journal-id><journal-title-group><journal-title xml:lang="ru">Геоморфология и палеогеография</journal-title><trans-title-group xml:lang="en"><trans-title>Geomorfologiya i Paleogeografiya</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2949-1789</issn><issn pub-type="epub">2949-1797</issn><publisher><publisher-name></publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15356/0435-4281-2015-2-71-77</article-id><article-id custom-type="elpub" pub-id-type="custom">geomorf-136</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>Научные сообщения</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Short communications</subject></subj-group></article-categories><title-group><article-title>РЕЛИКТОВАЯ ДОЛИНА (СПИЛЛВЕЙ) НА ВОДОРАЗДЕЛЕ ВИТИМА И НЕРЧИ (ВОСТОЧНОЕ ЗАБАЙКАЛЬЕ)</article-title><trans-title-group xml:lang="en"><trans-title>RELICT VALLEY (SPILLWAY) ON THE VITIM AND NERCHA WATERSHED (EAST TRANSBAIKALIA)</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>Еникеев</surname><given-names>Ф. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Enikeev</surname><given-names>F. I.</given-names></name></name-alternatives><email xlink:type="simple">enikeev_geolog@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт природных ресурсов, экологии и криологии СО РАН, Чита</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Natural Resources, Ecology and Cryology SB RAS, Chita</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>09</day><month>04</month><year>2015</year></pub-date><volume>0</volume><issue>2</issue><issue-title>Геоморфология</issue-title><fpage>71</fpage><lpage>77</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Еникеев Ф.И., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Еникеев Ф.И.</copyright-holder><copyright-holder xml:lang="en">Enikeev F.I.</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://geomorphology.igras.ru/jour/article/view/136">https://geomorphology.igras.ru/jour/article/view/136</self-uri><abstract><p>The existence of the relict spillway connecting Age Vitim basin with the Nercha river valley in the Pleistocene Ice is reasoned. The spillway was formed by the runoff from the ice-dam lake in the Vitim River valley over the continental divide. Ice-dam reservoirs were formed in the Taz, Muruktinsk, and Sartan glacial epochs with the levels of 900, 880, and 860 m respectively. Formation of the terraces of the Vitim with the relative heights up to 50 m, 10-12 m, and 6-7 m took place in the Shirtinskoye, Kazantsevskoye, and Karghinskoye interglacials respectively. Runoff from dam lake into the Nercha valley increased its catchment area from 27 600 km 2 to 201 600 km 2. Multiple increase of the runoff resulted in the development of new longitudinal profiles of the river valley and in the formation of the erosion terraces during each glaciation. Sedimentation analysis, chronological, and palynological methods were used.</p><p><ext-link xlink:href="https://www.elibrary.ru/item.asp?id=24131797" ext-link-type="uri">статья в библиотеке elibrary</ext-link></p></abstract><trans-abstract xml:lang="en"><p>The existence of the relict spillway connecting Age Vitim basin with the Nercha river valley in the Pleistocene Ice is reasoned. The spillway was formed by the runoff from the ice-dam lake in the Vitim River valley over the continental divide. Ice-dam reservoirs were formed in the Taz, Muruktinsk, and Sartan glacial epochs with the levels of 900, 880, and 860 m respectively. Formation of the terraces of the Vitim with the relative heights up to 50 m, 10-12 m, and 6-7 m took place in the Shirtinskoye, Kazantsevskoye, and Karghinskoye interglacials respectively. Runoff from dam lake into the Nercha valley increased its catchment area from 27 600 km2 to 201 600 km2. Multiple increase of the runoff resulted in the development of new longitudinal profiles of the river valley and in the formation of the erosion terraces during each glaciation.</p><p>Sedimentation analysis, chronological, and palynological methods were used.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>спиллвей</kwd><kwd>бассейн Витима</kwd><kwd>подпрудный водоем</kwd><kwd>озерный уровень</kwd><kwd>речная терраса</kwd></kwd-group><kwd-group xml:lang="en"><kwd>spillway</kwd><kwd>Vitim basin</kwd><kwd>dammed lake</kwd><kwd>lake level</kwd><kwd>river terrace</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">Волкова В.С. Стратиграфия и история развития растительности Западной Сибири в позднем кайнозое. М:. Наука, 1977. 240 с.</mixed-citation><mixed-citation xml:lang="en">Volkova V.S. 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