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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">Ice and Snow</journal-id><journal-title-group><journal-title xml:lang="en">Ice and Snow</journal-title><trans-title-group xml:lang="ru"><trans-title>Лед и снег</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2076-6734</issn><issn publication-format="electronic">2412-3765</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">684216</article-id><article-id pub-id-type="doi">10.31857/S2076673424040057</article-id><article-id pub-id-type="edn">HTMXFE</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Glaciers and ice sheets</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Ледники и ледниковые покровы</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">Features of the periglacial drainage lakes in Svalbard</article-title><trans-title-group xml:lang="ru"><trans-title>Особенности сточных приледниковых озер Шпицбергена</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Romashova</surname><given-names>K. V.</given-names></name><name xml:lang="ru"><surname>Ромашова</surname><given-names>К. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>romashova.kv@hotmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Chernov</surname><given-names>R. A.</given-names></name><name xml:lang="ru"><surname>Чернов</surname><given-names>Р. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>romashova.kv@hotmail.com</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">State Scientific Center “Arctic and Antarctic Research Institute”</institution></aff><aff><institution xml:lang="ru">ФГБУ «Арктический и антарктический научно-исследовательский институт»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Institute of Geography, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт географии РАН</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-10-15" publication-format="electronic"><day>15</day><month>10</month><year>2024</year></pub-date><volume>64</volume><issue>4</issue><fpage>543</fpage><lpage>549</lpage><history><date date-type="received" iso-8601-date="2025-06-13"><day>13</day><month>06</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Российская академия наук</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/2076-6734/article/view/684216">https://journals.eco-vector.com/2076-6734/article/view/684216</self-uri><abstract xml:lang="en"><p>There are 705 periglacial lakes in Svalbard, formed by glacial retreat after the Little Ice Age. 98 of these lakes, with an area of more than 100 000 m<sup>2</sup>, have river outflow. The rivers flowing from these lakes have significant channel slopes characteristic of mountainous regions. Most rivers flow into fjords. The morphometry of these objects has a characteristic feature: lakes have significant water surface areas, on average about 1.5 km<sup>2</sup>, and rivers have a small length, on average about 2.5 km. To the greatest extent, these parameters correspond to moraine-dammed lakes located in the west of Svalbard. On the example of the moraine-dammed Lake Bretjørna with an area of 1.6 km², it is shown that that the seasonal runoff from it is 2.5—3 times greater than the volume of the lake. Seven lakes have been identified that are of interest for studying sedimentation changes since the Little Ice Age, both in lake basins and in marine estuaries.</p></abstract><trans-abstract xml:lang="ru"><p>Среди приледниковых озер Шпицбергена выделяется группа (98 озёр площадью более 100 000 м<sup>2</sup>), которые имеют речной сток. Их характерная особенность – большие площади водного зеркала (в среднем 1.5 км<sup>2</sup>) и короткие реки-протоки (протяженность в среднем около 2.5 км). Показано, что подобные озёра могут иметь кратный водообмен в период летнего таяния. По-видимому, эти озёра представляют собой эффективными ловушками твердого стока с ледников.</p></trans-abstract><kwd-group xml:lang="en"><kwd>ice-dammed and moraine-dammed lakes</kwd><kwd>area of lakes</kwd><kwd>river slope</kwd><kwd>Svalbard</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>ледниково-подпрудные и моренно-подпрудные озёра</kwd><kwd>площадь озёр</kwd><kwd>уклон реки</kwd><kwd>Шпицберген</kwd></kwd-group><funding-group><award-group><funding-source><institution-wrap><institution xml:lang="ru">Российский научный фонд</institution></institution-wrap><institution-wrap><institution xml:lang="en">Russian Science Foundation</institution></institution-wrap></funding-source><award-id>23-27-00312</award-id></award-group></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Aibulatov D.N., Shkolniy D.I., Sandjiev M.Y. Features of river mouths typing of the Svalbard Archipelago. 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