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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">10.31857/S0435428121040076</article-id><article-id custom-type="elpub" pub-id-type="custom">geomorf-1576</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>Реконструкция позднеледниковых обстановок экзогенного рельефообразования Центральной Камчатки по данным спорово-пыльцевого анализа</article-title><trans-title-group xml:lang="en"><trans-title>Reconstruction of Late glacial conditions of exogenous landscape development in Central Kamchatka based on pollen analysis</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>Мухаметшина</surname><given-names>Е. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Mukhametshina</surname><given-names>E. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><email xlink:type="simple">eomukhametshina@igras.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зеленин</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zelenin</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва</p></bio><bio xml:lang="en"><p>Moscow</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пендеа</surname><given-names>И. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Pendea</surname><given-names>I. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ориллиа</p></bio><bio xml:lang="en"><p>Orillia</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт географии РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Geography RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Геологический институт РАН</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Geology RAS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Университет Лэйкхэд</institution><country>Канада</country></aff><aff xml:lang="en"><institution>Lakehead University</institution><country>Canada</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>04</day><month>02</month><year>2022</year></pub-date><volume>52</volume><issue>4</issue><issue-title>Геоморфология</issue-title><elocation-id>53–63</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Мухаметшина Е.О., Зеленин Е.А., Пендеа И.Ф., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Мухаметшина Е.О., Зеленин Е.А., Пендеа И.Ф.</copyright-holder><copyright-holder xml:lang="en">Mukhametshina E.O., Zelenin E.A., Pendea I.F.</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/1576">https://geomorphology.igras.ru/jour/article/view/1576</self-uri><abstract><p>Проведен спорово-пыльцевой анализ озерных и субаэральных отложений опорного разреза Камплен в Центральной Камчатской депрессии (ЦКД). Полученные материалы позволили реконструировать обстановки рельефообразования в ЦКД в позднем пленигляциале, позднеледниковье и при переходе к голоцену, что существенно продлевает в прошлое палеогеографическую летопись, разработанную для голоцена Камчатки. Установлено, что после 18 тыс. л.н. в условиях относительно холодного климата на водосборе палеоозера, заполнявшего ЦКД в последнее оледенение, были распространены открытые ландшафты с преобладанием разнотравно-злаковых сообществ. Присутствие пыльцы древесных и теплолюбивых водных растений указывает на ограниченные масштабы горно-долинного оледенения. В рассматриваемое время был выявлен период похолодания 15–13 тыс. л.н., проявившийся в разрежении растительного покрова, но не приведший к значительному расширению ледников. После 13 тыс. л.н. потепление климата при постепенной деградации ледников привело к восстановлению хвойных лесов на водосборе палеоозера. Спуск озера около 11.5 тыс. л.н. и начало накопления субаэральных отложений в районе изученного разреза приблизительно соответствуют нижней границе голоцена, что подтверждает ключевую роль климата в этапности рельефообразования ЦКД в рассматриваемый период.</p></abstract><trans-abstract xml:lang="en"><p>The paper presents the results of pollen analysis of lacustrine and subaerial deposits of the Kamplen section in the Kliuchevskoe Lake shoreline cliff in the Central Kamchatka depression (CKD). The obtained materials for the first time allowed to reconstruct in detail the conditions of landscape formation in CKD in the Late Pleni-Glacial, Late Glacial and transition to the Holocene, extending the paleogeographic record, developed for the Holocene of Kamchatka. It was found that after 18,000 BP, under relatively cold climate conditions in the paleo-lake watershed, which probably existed in the CKD during the entire last glaciation (MIS 2) up to the early Holocene, open landscapes with predominant herbaceous-grass communities were prevalent. Presence of boreal tree and warm-water aquatic plants pollen indicated the limitation of the alpine glaciation in te area. During 15–13 thousand BP the climate cooled, vegetation cover of the territory became sparser, but the change did not lead to extension of the alpine glaciation. After 13,000 BP, climate warming with gradual glacial degradation led to the expansion of larch forests in the paleo-lake watershed. Drainage of the lake about 11.5 ka BP and the beginning of accumulation of subaerial deposits in the studied section approximately correspond to the lower boundary of the Holocene.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Камчатка</kwd><kwd>плейстоцен</kwd><kwd>голоцен</kwd><kwd>реконструкция растительности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Kamchatka</kwd><kwd>Pleistocene</kwd><kwd>Holocene</kwd><kwd>vegetation reconstruction</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Геоморфологические работы проводились в рамках Мегагранта (соглашение № 075-15-2021-599) “Палеоэкологические реконструкции как ключ к пониманию прошлых, текущих и будущих изменений климата и окружающей среды в России”. Биостратиграфические исследования были проведены по ГЗ № 0148-2019- 0005 “Динамика и механизмы изменения ландшафтов, климата и биосферы в кайнозое, история четвертичного периода”. Авторы благодарят О.К. Борисову за помощь при написании данной статьи, а также рецензентов за ценные замечания и идеи по представлению результатов исследования.</funding-statement><funding-statement xml:lang="en">The geomorphological study was funded by Megagrant project (agreement № 075-15-2021-599). The pollen analysis was funded by State Task No. 0148-2019-0005, Institute of Geography RAS. The authors thank O. K. Borisova for her help in writing this article, as well as the reviewers for their valuable comments and ideas on presenting the results of the study.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Куприна Н.П. Стратиграфия и история осадконакопления плейстоценовых отложений Центральной Камчатки // Труды ГИН АН СССР. 1970. Вып. 216. 148 с.</mixed-citation><mixed-citation xml:lang="en">Kuprina N.P. 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