<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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">Geomorfologiâ i paleogeografiâ</journal-id><journal-title-group><journal-title xml:lang="en">Geomorfologiâ i paleogeografiâ</journal-title><trans-title-group xml:lang="ru"><trans-title>Геоморфология и палеогеография</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2949-1789</issn><issn publication-format="electronic">2949-1797</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">660726</article-id><article-id pub-id-type="doi">10.31857/S2949178924030093</article-id><article-id pub-id-type="edn">PLESSI</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Late Glacial and Holocene Palaeogeography</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Палеогеография позднеледниковья и голоцена</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">New data about Late Glacial diatoms in Southeastern Baltic</article-title><trans-title-group xml:lang="ru"><trans-title>Новые данные о позднеледниковых диатомовых ассоциациях юго-восточной Прибалтики</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Rudinskaya</surname><given-names>А. I.</given-names></name><name xml:lang="ru"><surname>Рудинская</surname><given-names>А. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>rudinskaya94@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Druzhinina</surname><given-names>О. А.</given-names></name><name xml:lang="ru"><surname>Дружинина</surname><given-names>О. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>rudinskaya94@gmail.com</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Filippova</surname><given-names>К. G.</given-names></name><name xml:lang="ru"><surname>Филиппова</surname><given-names>К. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>rudinskaya94@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Lazukova</surname><given-names>L. I.</given-names></name><name xml:lang="ru"><surname>Лазукова</surname><given-names>Л. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>rudinskaya94@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Institute of Geography of the RAS</institution></aff><aff><institution xml:lang="ru">Институт географии РАН</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Herzen State Pedagogical University of Russia</institution></aff><aff><institution xml:lang="ru">Российский государственный педагогический университет имени А.И. Герцена</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Shirshov Institute of Oceanology of the RAS</institution></aff><aff><institution xml:lang="ru">Институт океанологии имени П.П. Ширшова</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>55</volume><issue>3</issue><fpage>164</fpage><lpage>182</lpage><history><date date-type="received" iso-8601-date="2025-02-22"><day>22</day><month>02</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><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2026-01-10"/></permissions><self-uri xlink:href="https://journals.eco-vector.com/2949-1789/article/view/660726">https://journals.eco-vector.com/2949-1789/article/view/660726</self-uri><abstract xml:lang="en"><p>The sediments of shallow basins formed along the coast of the Baltic Ice Lake about 14 500-14 000 cal BP provide a valuable data to reconstruct environmental changes in the Bølling-Allerød Interstadial. Radiocarbon dating and complex lithological and diatom analyzes were performed for the deposits of one of these paleoreservoirs exposed in the Kulikovo section (northern part of the Sambian Peninsula). As a result of studying the deposits aged 14 000 – 13 400 cal BP the total of number of 117 diatom species were identified, oligohalobic indifferent eutrophic benthic species predominated. The most typical species are <italic>Pseudostaurosira brevistriata</italic>, <italic>Staurosirella ovata</italic>, <italic>Gyrosigma attenuatum</italic>, <italic>G. acuminatum</italic>, <italic>Amphora affinis</italic>, <italic>Epithemia adnata</italic>. The obtained data on diatom communities were compared with existing ideas about the Late Glacial diatom flora for this region. This comparison made it possible not only to reconstruct the changes in the ecological conditions of the studied paleoreservoir, but also to identify general and local patterns of diatom communities formed at that time. Thus, in most paleoreservoirs pioneer cosmopolitic epiphytic diatoms of the Fragilariaceae dominate in the Allerød sediments. This indicates fairly calm hydrodynamic conditions. At the same time, in deep paleoreservoirs, despite the Allerød warming, oligotrophic planktonic species dominate in diatom communities and in some sedimentary archives, benthic diatoms capable of living in running water (<italic>Gyrosigma</italic> spp.) become significant or predominating species.</p></abstract><trans-abstract xml:lang="ru"><p>Отложения мелководных бассейнов, сформировавшихся на суше вдоль побережья Балтийского ледникового озера около 14500–14000 кал. л. н., служат ценным источником информации для реконструкции изменений природной среды в бёллинг-аллерёдском интерстадиале. Для отложений одного из таких палеоводоемов, вскрытых в разрезе Куликово (северная часть Самбийского (Калининградского) п-ова), было выполнено радиоуглеродное датирование, комплексный литологический и диатомовый анализы. В результате изучения отложений, охватывающих временной интервал 14000–13400 кал. л. н., выделены в общей сложности 117 видов диатомей, среди которых преобладают бентосные виды и обрастатели, относящиеся к группе олигогалобных индифферентов. Наиболее типичные представители – виды <italic>Pseudostaurosira</italic><italic> </italic><italic>brevistriata</italic>, <italic>Staurosirella</italic><italic> </italic><italic>ovata</italic>, <italic>Gyrosigma</italic><italic> </italic><italic>attenuatum</italic>, <italic>G</italic><italic>. </italic><italic>acumunatum</italic>, <italic>Amphora</italic><italic> </italic><italic>affinis</italic>, <italic>Epithemia</italic><italic> </italic><italic>adnata</italic>. Полученные данные о диатомовых комплексах были сопоставлены с существующими представлениями о диатомовой флоре позднеледниковья для этого региона, что позволило не только реконструировать этапы смены экологических условий изучаемого палеоводоема, но и выявить общие и локальные закономерности формировавшихся в это время диатомовых сообществ. Так, в большей части палеоводоемов в отложениях аллерёда значимо преобладают пионерные обрастатели-космополиты семейства Fragilariaceae, что указывает на достаточно спокойные гидродинамические условия. При этом в глубоких палеоводоемах, несмотря на некоторое смягчение климатических условий в аллерёде, в диатомовых комплексах доминируют олиготрофные планктонные виды, а в некоторых седиментационных архивах значимыми или ведущими видами становятся бентические диатомеи, способные обитать в проточной воде (<italic>Gyrosigma</italic><italic> </italic>spp.).</p></trans-abstract><kwd-group xml:lang="en"><kwd>diatom analysis</kwd><kwd>paleolimnology</kwd><kwd>paleogeographic reconstructions</kwd><kwd>Late Glacial</kwd><kwd>Sambian Peninsula</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>диатомовый анализ</kwd><kwd>палеолимнология</kwd><kwd>палеогеографические реконструкции</kwd><kwd>позднеледниковье</kwd><kwd>Самбийский (Калининградский) п-ов</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>22-17-00113</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">Battarbee R.W., Jones V.J., Flower R.J. (2001). Diatoms. In: Tracking Environmental Change Using Lake Sediments. Smol J.P., Birks H.J-B., Last W.M. (Eds.). Terrestrial, Algal and Siliceous Indicators. P. 155–202.</mixed-citation><mixed-citation xml:lang="ru">Зарецкая Н.Е., Лудикова А.В., Кузнецов Д.Д. и др. (2023). Природные обстановки позднеледниковья и развитие приледниковых водоемов на северном побережье Самбийского (Калининградского) полуострова. Геоморфология и палеогеография. Т. 54. № 4. С. 7–25. https://doi.org/10.31857/S2949178923040163</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Blaauw M., Christen J.A. (2011). Flexible paleoclimate age-depth models using an autoregressive gamma process. Bayesian Analysis. V. 6. № 3. P. 457–474. https://doi.org/10.1016/j.geomorph.2004.01.010.</mixed-citation><mixed-citation xml:lang="ru">Кабайлене М. (2002). Озера Юго-Восточной Литвы и их окружающая среда в позднем ледниковье и голоцене по данным диатомового и пыльцевого анализа отложений. Прикладная лимнология. Вып. 3. C. 123–132.</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Bykov B.A. (1983). Ekologicheskii slovar’ (Ecological dictionary). Alma-Ata: Nauka (Publ.). 216 p. (in Russ.)</mixed-citation><mixed-citation xml:lang="ru">Кабайлене М. (1968). Озерные и морские диатомеи в голоцене на территории Литвы. В кн.: Ископаемые диатомовые водоросли СССР. М.: Наука. С. 102–107.</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><citation-alternatives><mixed-citation xml:lang="en">Dean W.E. (1974). Determination of carbonate and organic matter in calcareous sediments and sedimentary rocks by loss on ignition; comparison with other methods. J. Sediment. Petrol. V. 44. № 1. P. 242–248. https://doi.org/10.1306/74D729D2-2B21-11D7-8648000102C1865D</mixed-citation><mixed-citation xml:lang="ru">Куликовский М.С., Глущенко А.М., Генкал С.И. и др. (2016). Определитель диатомовых водорослей России. Ярославль: Филигрань. 804 с.</mixed-citation></citation-alternatives></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Denys L. (1991). A check-list of the Diatoms in the Holocene deposits of the Western Belgian Coastal Plane with a Survey of Their Apparent Ecological Requirements. In: In: Intriduction, ecological code and complete list. Berchem: Ministere des affairs economiques, Service Geologique de Belgique. 41 p.</mixed-citation><mixed-citation xml:lang="ru">Прошкина-Лавренко А.И. (1949). Физиология и экология диатомовых водорослей. В кн.: Диатомовый анализ. Т. 1. М.: Госгеолиздат. С. 52–79.</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">Druzhinina, O., Kublitskiy, Y., Stančikaitė, M. et al. (2020) A new approach based on chironomid, geochemical and isotopic data from Kamyshovoe Lake. Boreas. Vol. 49. No.33. P.544–561. https://doi.org/10.1111/bor.12438</mixed-citation><mixed-citation xml:lang="ru">Субетто Д.А. (2009). Донные отложения озер: палеолимнологические реконструкции. СПб.: РГПУ им. А. И. Герцена. 348 c.</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><citation-alternatives><mixed-citation xml:lang="en">Druzhinina O., Subetto D., Stančikaitė M. et al. (2015). Sediment record from the Kamyshovoe Lake: history of vegetation during late Pleistocene and early Holocene (Kaliningrad District, Russia). Baltica. V. 28. № 2. P.121–134.</mixed-citation><mixed-citation xml:lang="ru">Battarbee R.W., Jones V.J., Flower R.J. (2001). Diatoms. In: Tracking Environmental Change Using Lake Sediments. Smol J.P, Birks H.J-B., Last W.M. (Eds.). Terrestrial, Algal and Siliceous Indicators. P.155–202.</mixed-citation></citation-alternatives></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Gaigalas A., Vaikutienė G., Vainorius J. et al. (2008). Development of Lake Rėkyva and its environment in Late Pleistocene and Holocene. Geologija. V. 1. № 61. P. 28–36.</mixed-citation><mixed-citation xml:lang="ru">Blaauw M., Christen J.A. (2011). Flexible paleoclimate age-depth models using an autoregressive gamma process. Bayesian Analysis. V. 6. № 3. P. 457–474. https://doi.org/10.1016/j.geomorph.2004.01.010</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Gałka M., Tobolski K., Bubak I. (2015). Late Glacial and Early Holocene lake level fluctuations in NE Poland tracked by macro-fossil, pollen and diatom records. Quat. Int. № 388. P. 23–38. http://dx.doi.org/10.1016/j.quaint.2014.03.009</mixed-citation><mixed-citation xml:lang="ru">Denys L. (1991). A check-list of the Diatoms in the Holocene deposits of the Western Belgian Coastal Plane with a Survey of Their Apparent Ecological Requirements. In: Intriduction, ecological code and complete list. Berchem: Ministere des affairs economiques, Service Geologique de Belgique. 41 p.</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">Gilyarov M.S. (Ed.). (1986). Biologicheskii entsiklopedicheskii slovar’ (Biological encyclopedic dictionary). Moscow: Sovetskaya Ensiklopediya (Publ.). 831 p. (in Russ.)</mixed-citation><mixed-citation xml:lang="ru">Druzhinina O., Kublitskiy Y., Stančikaitė M. et al. (2020). A new approach based on chironomid, geochemical and isotopic data from Kamyshovoe Lake. Boreas. V. 49. № 33. P. 544–561. https://doi.org/10.1111/bor.12438</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">Grimm E.C. (1987). CONISS: a FORTRAN 77 program for stratigraphically constrained cluster analysis by the method of incremental sum of squares. Comput. and Geosci. V. 13. P. 13–35.</mixed-citation><mixed-citation xml:lang="ru">Druzhinina O., Subetto D., Stančikaitė M. et al. (2015). Sediment record from the Kamyshovoe Lake: history of vegetation during late Pleistocene and early Holocene (Kaliningrad District, Russia). Baltica. V. 28. № 2. P. 121–134.</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">Guiry M.D., Guiry G.M. (2020). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. [Электронный ресурс]. Access way: https://www.algaebase.org/ (дата обращения 20.12.2023).</mixed-citation><mixed-citation xml:lang="ru">Gaigalas A., Vaikutienė G., Vainorius J. et al. (2008). Development of Lake Rėkyva and its environment in Late Pleistocene and Holocene. Geologija. V. 1. № 61. P. 28–36.</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><citation-alternatives><mixed-citation xml:lang="en">Heikkilä M., Seppä H. (2010). Holocene climate dynamics in Latvia, eastern Baltic region: A pollen-based summer temperature reconstruction and regional comparison. Boreas. V. 39. № 4. P. 705–719. https://doi.org/10.1111/j.1502-3885.2010.00164.x</mixed-citation><mixed-citation xml:lang="ru">Gałka M., Tobolski K., Bubak I. (2015). Late Glacial and Early Holocene lake level fluctuations in NE Poland tracked by macro-fossil, pollen and diatom records. Quat. Int. № 388. P. 23–38. http://dx.doi.org/10.1016/j.quaint.2014.03.009</mixed-citation></citation-alternatives></ref><ref id="B14"><label>14.</label><citation-alternatives><mixed-citation xml:lang="en">Heiri O., Lotter A.F., Lemcke G. (2001). Loss on ignition as a method for estimating organic and carbonate content in sediments: reproducibility and comparability of results. J. of paleolimnology. V. 25. P. 101–110. https://doi.org/10.1023/A:1008119611481.</mixed-citation><mixed-citation xml:lang="ru">Guiry M.D., Guiry G.M. (2020). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway [Электронный ресурс]. URL: https://www.algaebase.org/ (дата обращения 20.12.2023).</mixed-citation></citation-alternatives></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">Houmark-Nielsen M., Kjær K.H. (2003). Southwest Scandinavia, 40–15 kyr BP: palaeogeography and environmental change. J. of Quat. Sci. V. 18. № 8. P. 769–786. https://doi.org/10.1002/jqs.802</mixed-citation><mixed-citation xml:lang="ru">Grimm E.C. (1987). CONISS: a FORTRAN 77 program for stratigraphically constrained cluster analysis by the method of incremental sum of squares. Comput. Geosci. V. 13. P. 13–35.</mixed-citation></citation-alternatives></ref><ref id="B16"><label>16.</label><citation-alternatives><mixed-citation xml:lang="en">Hustedt F. (1953). Die Systematik der Diatomeen in ihren Beziehungen zur Geologie und Okologie nebst einer Revision des Halobien-systems. Sv. Bot. Tidskr. V. 47. P. 509–519.</mixed-citation><mixed-citation xml:lang="ru">Heikkilä M., Seppä H. (2010). Holocene climate dynamics in Latvia, eastern Baltic region: A pollen-based summer temperature reconstruction and regional comparison. Boreas. V. 39. № 4. P. 705–719. https://doi.org/10.1111/j.1502-3885.2010.00164.x</mixed-citation></citation-alternatives></ref><ref id="B17"><label>17.</label><citation-alternatives><mixed-citation xml:lang="en">Kabailiné M. (1968). Freshwater and marine diatoms in the Holocene in Lithuania. In: Iskopaemye diatomovye vodorosli SSSR. Moscow: Nauka (Publ.) P. 102–107. (in Russ.)</mixed-citation><mixed-citation xml:lang="ru">Heiri O., Lotter A.F., Lemcke G. (2001). Loss on ignition as a method for estimating organic and carbonate content in sediments: reproducibility and comparability of results. J. Paleolimnol. V. 25. P. 101–110. https://doi.org/10.1023/A:1008119611481</mixed-citation></citation-alternatives></ref><ref id="B18"><label>18.</label><citation-alternatives><mixed-citation xml:lang="en">Kabailiné M. (2002). Lakes of South-Eastern Lithuania and their environment in the Late Glacial and Holocene according to diatom and pollen analysis of sediments. Prikladnaya limnologiya. V. 3. P. 123–132. (in Russ.)</mixed-citation><mixed-citation xml:lang="ru">Houmark-Nielsen M., Kjær K.H. (2003). Southwest Scandinavia, 40–15 kyr BP: palaeogeography and environmental change. J. of Quat. Sci. V. 18. № 8. P. 769–786. https://doi.org/10.1002/jqs.802</mixed-citation></citation-alternatives></ref><ref id="B19"><label>19.</label><citation-alternatives><mixed-citation xml:lang="en">Kabailiné M. (2006) Late Glacial and Holocene stratigraphy of Lithuania based on pollen and diatom data. Geologiya. V. 54. P. 42–48.</mixed-citation><mixed-citation xml:lang="ru">Hustedt F. (1953). Die Systematik der Diatomeen in ihren Beziehungen zur Geologie und Okologie nebst einer Revision des Halobien-systems. Sv. Bot. Tidskr. V. 47. P. 509–519.</mixed-citation></citation-alternatives></ref><ref id="B20"><label>20.</label><mixed-citation>Kabailiné M. (1995). The Baltic Ice Lake and Yolda Sea stages, based on data from diatom analysis in the Central, South-Eastern and Eastern Baltic. Quat. Int. V. 27. P. 69–72.</mixed-citation></ref><ref id="B21"><label>21.</label><citation-alternatives><mixed-citation xml:lang="en">Kolbe R. (1932). Grundlinien einer allgemeinen Ökologie der Diatomeen. In: Frisch K.V., R Goldschmidt R., Ruhland W., Winterstein H. (Eds.). Ergebnisse der Biologie. V. 8. P. 221–348.</mixed-citation><mixed-citation xml:lang="ru">Kabailiné M. (2006). Late Glacial and Holocene stratigraphy of Lithuania based on pollen and diatom data. Geologija. V. 54. P. 42–48.</mixed-citation></citation-alternatives></ref><ref id="B22"><label>22.</label><mixed-citation>Kramer K., Lange-Bertalot H. (2001). Süßwasserflora von Mitteleuropa. Teil 1: Naviculaceae. Heidelberg, Berlin. 876 p.</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Kramer K., Lange-Bertalot H. (2001). Süßwasserflora von Mitteleuropa. Teil 2: Bacillariaceae, Epithemiaceae, Surirellaceae. Heidelberg, Berlin. 596 p.</mixed-citation></ref><ref id="B24"><label>24.</label><citation-alternatives><mixed-citation xml:lang="en">Kramer K., Lange-Bertalot H. (2001). Süßwasserflora von Mitteleuropa. Teil 3: Bacillariaceae, Centrales, Fragilariaceae, Eunoticeae. Heidelberg, Berlin. 640 p.</mixed-citation><mixed-citation xml:lang="ru">Kramer K., Lange-Bertalot H. (2001). Süßwasserflora von Mitteleuropa. 3. Teil: Bacillariaceae, Centrales, Fragilariaceae, Eunoticeae. Heidelberg, Berlin. 640 p.</mixed-citation></citation-alternatives></ref><ref id="B25"><label>25.</label><citation-alternatives><mixed-citation xml:lang="en">Kramer K., Lange-Bertalot H. (2001). Süßwasserflora von Mitteleuropa. Teil 4: Achnantaceae. Heidelberg, Berlin. 468 p.</mixed-citation><mixed-citation xml:lang="ru">Kramer K., Lange-Bertalot H. (2001). Süßwasserflora von Mitteleuropa. Tei 4l: Achnantaceae. Heidelberg, Berlin. 468 p.</mixed-citation></citation-alternatives></ref><ref id="B26"><label>26.</label><citation-alternatives><mixed-citation xml:lang="en">Kulikovskii M.S., Gluschenko A.M., Genkal S.I. et al. (2016). Opredelitel’ diatomovykh vodoroslei Rossii (Identification book for diatoms of Russia). Yaroslavl’: Filigran’ (Publ.). 804 p. (in Russ.)</mixed-citation><mixed-citation xml:lang="ru">Kolbe R. (1932). Grundlinien einer allgemeinen Ökologie der Diatomeen. In: Ergebnisse der Biologie. T. 8. Frisch K.V., R Goldschmidt R., Ruhland W., Winterstein H. (Eds.). P. 221–348.</mixed-citation></citation-alternatives></ref><ref id="B27"><label>27.</label><mixed-citation>Lange-Bertalot H., Hoffman G., Werum M. et al. (2017). Freshwater Bentic Diatoms of Central Europe: Over 800 Common Species Used in Ecological Assesement. Koeltz Botanical Book. 908 p.</mixed-citation></ref><ref id="B28"><label>28.</label><citation-alternatives><mixed-citation xml:lang="en">Maher B.A., Thompson R. (1999). Quaternary climates, environments and magnetism. Cambridge: Cambridge University Press. 1999. 390 p.</mixed-citation><mixed-citation xml:lang="ru">Maher B.A., Thompson R. (1999). Quaternary climates, environments and magnetism. Cambridge: Cambridge University Press, 1999. 390 p.</mixed-citation></citation-alternatives></ref><ref id="B29"><label>29.</label><mixed-citation>Mangerud J., Jakobsson M., Alexanderson H. et al. (2004). Ice-dammed lakes and rerouting of the drainage of Northern Eurasia during the Last Glaciation. Quat. Sci. Rev. V. 23. № 11–12. P. 1313–1332. https://doi.org/10.1016/j.quascirev.2003.12.009</mixed-citation></ref><ref id="B30"><label>30.</label><mixed-citation>Miller U. (1977). Pleistocene Deposits of the Alnarp Valley, Southern Sweden. Microfossils and Their Stratigraphical Application. T. 4. Lund: University of Lund, Department of Quaternary Geology. 125 p.</mixed-citation></ref><ref id="B31"><label>31.</label><citation-alternatives><mixed-citation xml:lang="en">Özer M., Orhan M., Isik N.S. (2010). Effect of Particle Optical Properties on Size Distribution of Soils Obtained by Laser Diffraction. Environmental and Engineering Geoscience. V. 16. № 2. P. 163–173. https://doi.org/10.2113/gseegeosci.16.2.163.</mixed-citation><mixed-citation xml:lang="ru">Özer M., Orhan M., Isik N.S. (2010). Effect of Particle Optical Properties on Size Distribution of Soils Obtained by Laser Diffraction. Environmental and Engineering Geoscience. V. 16. № 2. P. 163–173. https://doi.org/10.2113/gseegeosci.16.2.163</mixed-citation></citation-alternatives></ref><ref id="B32"><label>32.</label><citation-alternatives><mixed-citation xml:lang="en">Proshkina-Lavrenko A.I. (1949). Physiology and ecology of diatoms. In: Diatomovyi analiz. Moscow: Gosgeolizdat (Publ.). V. 1. P. 52–79. (in Russ.)</mixed-citation><mixed-citation xml:lang="ru">Reimer P.J., Austin W.E.N., Bard E. et al. (2020). The IntCal20 Northern Hemisphere radiocarbon age calibration curve (0–55 cal. kBP). Radiocarbon. V. 62. № 4. P. 725–757. https://doi.org/10.1017/RDC.2020.41</mixed-citation></citation-alternatives></ref><ref id="B33"><label>33.</label><citation-alternatives><mixed-citation xml:lang="en">Reimer P.J., Austin W.E.N., Bard E. et al. (2020). The IntCal20 Northern Hemisphere radiocarbon age calibration curve (0–55 cal kBP). Radiocarbon. V. 62. № 4. P. 725–757. https://doi.org/10.1017/RDC.2020.41</mixed-citation><mixed-citation xml:lang="ru">Šeirienė V., Kabailienė M., Kasperovičienė J. et al. (2009). Reconstruction of postglacial palaeoenvironmental changes in eastern Lithuania: Evidence from lacustrine sediment data. Quat. Int. V. 207. P. 58–68. https://doi:10.1016/j.quaint.2008.12.005</mixed-citation></citation-alternatives></ref><ref id="B34"><label>34.</label><citation-alternatives><mixed-citation xml:lang="en">Šeirienė V., Kabailienė M., Kasperovičienė J. et al. (2009). Reconstruction of postglacial palaeoenvironmental changes in eastern Lithuania: Evidence from lacustrine sediment data. Quat. Int. V. 207. P. 58–68. https://doi:10.1016/j.quaint.2008.12.005</mixed-citation><mixed-citation xml:lang="ru">Seppä H., Poska A. (2004). Holocene annual mean temperature changes in Estonia and their relationship to solar insolation and atmospheric circulation patterns. Quat. Res. V. 61. № 1. P. 22–31. https://doi:10.1016/j.yqres.2003.08.00</mixed-citation></citation-alternatives></ref><ref id="B35"><label>35.</label><citation-alternatives><mixed-citation xml:lang="en">Seppä H., Poska A. (2004). Holocene annual mean temperature changes in Estonia and their relationship to solar insolation and atmospheric circulation patterns. Quat. Res. V. 61. № 1. P. 22–31. https://doi:10.1016/j.yqres.2003.08.00</mixed-citation><mixed-citation xml:lang="ru">Słowinski M., Zawiska I., Ott F. et al. (2017). Differential proxy responses to late Allerød and early Younger Dryas climatic change recorded in varved sediments of the Trzechowskie palaeolake in Northern Poland. Quat. Sci. Rev. V. 158. P. 94–106. http://dx.doi.org/10.1016/j.quascirev.2017.01.005</mixed-citation></citation-alternatives></ref><ref id="B36"><label>36.</label><citation-alternatives><mixed-citation xml:lang="en">Słowinski M., Zawiska I., Ott F. et al. (2017). Differential proxy responses to late Allerød and early Younger Dryas climatic change recorded in varved sediments of the Trzechowskie palaeolake in Northern Poland. Quat. Sci. Rev. V. 158. P. 94–106. http://dx.doi.org/10.1016/j.quascirev.2017.01.005</mixed-citation><mixed-citation xml:lang="ru">Stančikaitė M., Kisielienė D., Moeb D. et al. (2009). Lateglacial and early Holocene environmental changes in northeastern Lithuania. Quat. Int. V. 207. P. 80–92. http://doi.org/10.1016/j.quaint.2008.10.009</mixed-citation></citation-alternatives></ref><ref id="B37"><label>37.</label><citation-alternatives><mixed-citation xml:lang="en">Stančikaitė M., Kisielienė D., Moeb D. et al. (2009). Lateglacial and early Holocene environmental changes in northeastern Lithuania. Quat. Int. V. 207. P. 80–92. http://doi.org/10.1016/j.quaint.2008.10.009</mixed-citation><mixed-citation xml:lang="ru">Stančikaitė M., Šeirienė V., Kisielienė D. et al. (2015). Lateglacial and early Holocene environmental dynamics in northern Lithuania: A multi-proxy record from Ginkūnai Lake. Quat. Int. V. 357. P. 44–57. https://doi.org/10.1016/j.quaint.2014.08.036</mixed-citation></citation-alternatives></ref><ref id="B38"><label>38.</label><citation-alternatives><mixed-citation xml:lang="en">Stančikaitė M., Šeirienė V., Kisielienė D. et al. (2015). Lateglacial and early Holocene environmental dynamics in northern Lithuania: A multi-proxy record from Ginkūnai Lake. Quat. Int. V. 357. P. 44–57. https://doi.org/10.1016/j.quaint.2014.08.036</mixed-citation><mixed-citation xml:lang="ru">Stančikaitė М., Šinkūnas P., Šeirienė V. et al. (2008). Patterns and chronology of the Lateglacial environmental development at Pamerkiai and Kašučiai, Lithuania. Quat. Sci. Rev. V. 27. P. 127–147. https://doi.org/10.1016/j.quascirev.2007.01.014</mixed-citation></citation-alternatives></ref><ref id="B39"><label>39.</label><citation-alternatives><mixed-citation xml:lang="en">Stančikaitė М., Šinkūnas P., Šeirienė V. et al. (2008). Patterns and chronology of the Lateglacial environmental development at Pamerkiai and Kašučiai, Lithuania. Quat. Sci. Revs. V. 27. P. 127–147. https://doi.org/10.1016/j.quascirev.2007.01.014</mixed-citation><mixed-citation xml:lang="ru">Úscinowicz S. (2011). An Outline of the History of the Baltic Sea. In: Geochemistry of Baltic Sea Surface Sediments. Úscinowicz S. (Ed.). Warsaw: Polish Geological Institute-National Research Institute. P. 70–73.</mixed-citation></citation-alternatives></ref><ref id="B40"><label>40.</label><citation-alternatives><mixed-citation xml:lang="en">Subbeto D.A. (2009). Lake Sediments: Paleolimnological Reconstructions. Saint-Petersburg: Herzen University Publ. 348 p. (in Russ.)</mixed-citation><mixed-citation xml:lang="ru">Veski S., Seppä H., Stančikaitė M. et al. (2015). Quantitative summer and winter temperature reconstructions from pollen and chironomid data between 15 and 8 ka BP in the Baltic-Belarus area. Quat. Int. V. 388. P. 4–11. https://doi.org/10.1016/j.quaint.2014.10.059</mixed-citation></citation-alternatives></ref><ref id="B41"><label>41.</label><citation-alternatives><mixed-citation xml:lang="en">Úscinowicz S. (2011). An Outline of the History of the Baltic Sea. In: Úscinowicz S. (ed.). Geochemistry of Baltic Sea Surface Sediments. Warsaw: Polish Geological Institute-National Research Institute. P. 70–73.</mixed-citation><mixed-citation xml:lang="ru">Witkowski A., Cedro B., Kierzek A., et al. (2009) Diatoms as a proxy in reconstructing the Holocene environmental changes in the south-western Baltic Sea: the lower Rega River Valley sedimentary record. Hydrobiologia. V. 631. P. 155–172. https://doi.org/10.1007/s10750-009-9808-7</mixed-citation></citation-alternatives></ref><ref id="B42"><label>42.</label><mixed-citation>Veski S., Seppä, H., Stančikaitė M. et al. (2015). Quantitative summer and winter temperature reconstructions from pollen and chironomid data between 15 and 8 ka BP in the Baltic-Belarus area. Quat. Int. V. 388. P. 4–11. https://doi.org/10.1016/j.quaint.2014.10.059</mixed-citation></ref><ref id="B43"><label>43.</label><mixed-citation>Witkowski A., Cedro B., Kierzek A. et al. (2009). Diatoms as a proxy in reconstructing the Holocene environmental changes in the south-western Baltic Sea: the lower Rega River Valley sedimentary record. Hydrobiologia. V. 631. P. 155–172. https://doi.org/10.1007/s10750-009-9808-7</mixed-citation></ref><ref id="B44"><label>44.</label><mixed-citation>Zaretskaya N.E., Ludikova A.V., Kuzhetsov D.D. et al. (2023). Late Glacial palaeoenvironment and development of proglacial lakes on the northern coast of the Sambian (Kaliningrad) Peninsula. Geomorfologiya i Paleogeografiya. V. 54. № 4. P. 7–25. (in Russ.). https://doi.org/10.31857/S2949178923040163</mixed-citation></ref></ref-list></back></article>
