<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">aari</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы Арктики и Антарктики</journal-title><trans-title-group xml:lang="en"><trans-title>Arctic and Antarctic Research</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0555-2648</issn><issn pub-type="epub">2618-6713</issn><publisher><publisher-name>Государственный научный центр Российской Федерации Арктический и антарктический научно-исследовательский институт</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.30758/0555-2648-2021-67-4-368-381</article-id><article-id custom-type="elpub" pub-id-type="custom">aari-403</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>ГЛЯЦИОЛОГИЯ И КРИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GLACIOLOGY AND CRYOLOGY OF THE EARTH</subject></subj-group></article-categories><title-group><article-title>Связь изотопного состава разных типов осадков в Центральной Антарктиде с температурой воздуха</article-title><trans-title-group xml:lang="en"><trans-title>Dependence of the isotopic composition of different precipitation types on air temperature in Central Antarctica</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>Тебенькова</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tebenkova</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">natebenkova@aari.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>Екайкин</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ekaykin</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</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>Лэппле</surname><given-names>Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Laepple</surname><given-names>T.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Потсдам</p></bio><bio xml:lang="en"><p>Potsdam</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нотц</surname><given-names>Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Notz</surname><given-names>D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гамбург</p></bio><bio xml:lang="en"><p>Hamburg</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Козачек</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozachek</surname><given-names>A. V.,</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Верес</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Veres</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Санкт-Петербург</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГНЦ РФ Арктический и антарктический научно-исследовательский институт</institution><country>Россия</country></aff><aff xml:lang="en"><institution>State Scientific Center of the Russian Federation Arctic and Antarctic Research Institute</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГНЦ РФ Арктический и антарктический научно-исследовательский институт; Институт наук о Земле, Санкт-Петербургский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>State Scientific Center of the Russian Federation Arctic and Antarctic Research Institute; Institute of Earth Sciences, St. Petersburg State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт полярных и морских исследований им. Альфреда Вегенера</institution><country>Германия</country></aff><aff xml:lang="en"><institution>Alfred-Wegener-Institut für Polar- und Meeresforschung</institution><country>Germany</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Гамбургский университет; Институт метеорологии Макса Планка</institution><country>Германия</country></aff><aff xml:lang="en"><institution>The University of Hamburg, Hamburg; Max Planck Institute for Meteorology</institution><country>Germany</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>09</day><month>12</month><year>2021</year></pub-date><volume>67</volume><issue>4</issue><fpage>368</fpage><lpage>381</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тебенькова Н.А., Екайкин А.А., Лэппле Т., Нотц Д., Козачек А.В., Верес А.Н., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Тебенькова Н.А., Екайкин А.А., Лэппле Т., Нотц Д., Козачек А.В., Верес А.Н.</copyright-holder><copyright-holder xml:lang="en">Tebenkova N.A., Ekaykin A.A., Laepple T., Notz D., Kozachek A.V., Veres A.N.</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.aaresearch.science/jour/article/view/403">https://www.aaresearch.science/jour/article/view/403</self-uri><abstract><p>Изучение изотопного состава ледяных кернов дает нам ценную информацию о климате прошлого. Для правильной интерпретации данных, полученных из ледяных кернов, необходимо понимать процесс формирования изотопного сигнала в атмосферных осадках. В этой работе исследована зависимость изотопного состава трех основных для Центральной Антарктиды типов осадков — ледяных игл, изморози и снега — от приземной температуры воздуха. Использованы образцы, отобранные в районе российской внутриконтинентальной станции Восток в период с 1998 по 2020 г. Коэффициенты линейной регрессии между концентрацией дейтерия (dD) и температурой различаются статистически незначимо для всех типов осадков в пределах годового цикла: 2,93±0,51 ‰·°С–1 для ледяных игл, 2,32±1,34 ‰·°С–1 для снега и 2,52±0,35 ‰ °С–1 для изморози. Сделан анализ сезонной изменчивости изотопно-температурной зависимости для ледяных игл. Для зимнего периода связь между изотопным составом и температурой воздуха не обнаружена. Летом наблюдается наибольший наклон изотопно-температурной зависимости, равный 5,34±3,11 ‰·°С–1, наклон для осеннего периода равен 2,1±1,3 ‰·°С–1, тогда как для весеннего периода мы не располагаем достаточным количеством данных для анализа. В исследовании не использовались осадки, отобранные во время метелей, поскольку было установлено, что метель привносит снег с другим изотопным составом в образец.</p></abstract><trans-abstract xml:lang="en"><p>Water isotopes are key proxies to reconstruct past climatic conditions on our planet based on Antarctic ice core data. The accuracy of climate reconstructions depends on understanding the whole range of the processes involved in the formation of precipitation isotopic composition. The isotopic composition of precipitation in Central Antarctica has been studied in a number of works, but the difference between the isotopic composition of different types of precipitation has not yet been fully described.There are three main type of precipitation in Central Antarctica: snow, ice needles and hoar. The aim of this work is to establish the dependence of isotopic composition of different precipitation types on temperature. Precipitation samples were collected at Vostok station in Central Antarctica from 1998 to 2020 and further analyzed for δ18O and δD. For each precipitation event we have meteorological data, averaged over the time of precipitation fallout. Mean values of δD for each precipitation type were defined as follows: –444±6.5 ‰ for diamond dust, –480± 6 ‰ for hoar and –95±11 ‰ for snow. The seasonal variability of the temperature dependence of the isotopic composition was studied using the example of ice needles. According to our data, the dependence is insignificant in winter, but this needs to be confirmed by an extended dataset. The largest slope of the isotope-temperature dependence regression line is observed for the summer period and is equal to 5.34±3.11 ‰·°С–1, the autumn season has a slope of 2.1±1.3 ‰·°С–1, while for the spring period we do not have enough data for analysis. There is an insignificant difference in the slopes of the isotope-temperature dependence for different types of precipitation: 2.93±0.51 ‰·°С–1 for ice needles, 2.32±1.34 ‰·°С–1 for snow and 2.52±0.35 ‰·°С–1 for hoar. We studied the effect of blizzards on the isotopic composition of samples and concluded that one should avoid using data collected during a blizzard to study the differences in the formation of the isotopic signal for different types of precipitation.This work brings us closer to understanding how isotopic composition is formed in each type of precipitation and what information it provides. This will contribute to a more accurate interpretation of the isotope signal from ice cores.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>изморозь</kwd><kwd>ледяные иглы</kwd><kwd>снег</kwd><kwd>стабильные изотопы воды</kwd><kwd>станция Восток</kwd><kwd>Центральная Антарктида</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Central Antarctica</kwd><kwd>ice needles</kwd><kwd>hoar</kwd><kwd>precipitation</kwd><kwd>snow</kwd><kwd>stable water isotopes</kwd><kwd>Vostok station</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Данная работа была поддержана Российским научным фондом, грант № 21-17-00246</funding-statement><funding-statement xml:lang="en">This work is financed by Russian Science Foundation grant 21-17-00246</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">Dansgaard W. Stable isotopes in precipitation // Tellus. 1964. V. 16 (4). P. 436–468.</mixed-citation><mixed-citation xml:lang="en">Dansgaard W. Stable isotopes in precipitation. Tellus. 1964, 16 (4): 436–468.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Uemura R., Barkan E., Abe O., Luz B. Triple isotope composition of oxygen in atmospheric water vapor // Geophysical Research Letters. 2010. V. 37 (4). L04402. doi:10.1029/2009GL041960.</mixed-citation><mixed-citation xml:lang="en">Uemura R., Barkan E., Abe O., Luz B. Triple isotope composition of oxygen in atmospheric water vapor. Geophysical Research Letters. 2010, 37 (4): L04402. doi:10.1029/2009GL041960.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Ricaud P., Bazile E., Guasta M.D., Lanconelli C., Grigioni P., Mahjoub A. Genesis of diamond dust, ice fog and thick cloud episodes observed and modelled above Dome C, Antarctica // Atmospheric Chemistry and Physics. 2017. V. 17 (8). P. 5221–5237. doi:10.5194/acp-17-5221-2017.</mixed-citation><mixed-citation xml:lang="en">Ricaud P., Bazile E., Guasta M.D., Lanconelli C., Grigioni P., Mahjoub A. Genesis of diamond dust, ice fog and thick cloud episodes observed and modelled above Dome C, Antarctica. Atmospheric Chemistry and Physics. 2017, 17 (8): 5221–5237. doi:10.5194/acp 17-5221-2017.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Stenni B., Scarchilli C., Masson-Delmotte V., Schlosser E., Ciardini V., Dreossi G., Grigioni P., Bonazza M., Cagnati A., Karlicek D., Risi C., Udisti R., Valt M. Three-year monitoring of stable isotopes of precipitation at Concordia Station, East Antarctica // The Cryosphere. 2016. V. 10 (5). P. 2415–2428. doi:10.5194/tc-10-2415-2016.</mixed-citation><mixed-citation xml:lang="en">Stenni B., Scarchilli C., Masson-Delmotte V., Schlosser E., Ciardini V., Dreossi G., Grigioni P., Bonazza M., Cagnati A., Karlicek D., Risi C., Udisti R., Valt M. Three-year monitoring of stable isotopes of precipitation at Concordia Station, East Antarctica. The Cryosphere. 2016, 10 (5): 2415–2428. doi:10.5194/tc-10-2415-2016.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Craig H. Isotopic variations in meteoric waters // Science. 1961. V. 133. P. 1702–1703.</mixed-citation><mixed-citation xml:lang="en">Craig H. Isotopic variations in meteoric waters. Science. 1961, 133: 1702–1703.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Ekaykin A.A., Lipenkov V.Y., Kuzmina I.N., Petit J.R., Masson-Delmotte V., Johnsen S.J. The changes in isotope composition and accumulation of snow at Vostok station, East Antarctica, over the past 200 years // Annals of Glaciology. 2004. V. 39. P. 569–575.</mixed-citation><mixed-citation xml:lang="en">Ekaykin A. A., Lipenkov V. Y., Kuzmina I. N., Petit J. R., Masson-Delmotte V., Johnsen S.J. The changes in isotope composition and accumulation of snow at Vostok station, East Antarctica, over the past 200 years. Annals of Glaciology. 2004, 39: 569–575.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Bagheri Dastgerdi S., Behrens M., Bonne J.L., Hörhold M., Lohmann G., Schlosser E., Werner M. Continuous monitoring of surface water vapour isotopic compositions at Neumayer Station III, East Antarctica // The Cryosphere. 2021. V. 15. P. 4745–4767. https://doi.org/10.5194/tc-15-4745-2021.</mixed-citation><mixed-citation xml:lang="en">Bagheri Dastgerdi S., Behrens M., Bonne J.L., Hörhold M., Lohmann G., Schlosser E., Werner M. Continuous monitoring of surface water vapour isotopic compositions at Neumayer Station III, East Antarctica. The Cryosphere. 2021, 15 (10): 4745–4767. https://doi.org/10.5194/tc-15-4745-2021.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Casado M., Landais A., Picard G., Münch T., Laepple T., Stenni B., Giuliano Dreossi G., Ekaykin A., Arnaud L., Genthon C., Touzeau A., Masson-Delmotte V., Jouzel J. Archival processes of the water stable isotope signal in East Antarctic ice cores // The Cryosphere. 2018. V. 12. P. 1745–1766. https:// doi.org/10.5194/tc-12-1745-2018.</mixed-citation><mixed-citation xml:lang="en">Casado M., Landais A., Picard G., Münch T., Laepple T., Stenni B., Giuliano Dreossi G., Ekaykin A., Arnaud L., Genthon C., Touzeau A., Masson-Delmotte V., Jouzel J. Archival processes of the water stable isotope signal in East Antarctic ice cores. The Cryosphere. 2018, 12 (5): 1745–1766. https:// doi.org/10.5194/tc-12-1745-2018.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Landais A., Barkan E., Vimeux F., Masson-Delmotte V., Luz B. Combined analysis of water stable isotopes (H2 16O, H2 17O, H218O, HD16O) in ice cores // Physics of Ice Core Records II / Hondoh T., ed. Hokkaido: Hokkaido Univ., 2009. P. 315–327. doi:10.3189/2012JoG11J237.</mixed-citation><mixed-citation xml:lang="en">Landais A., Barkan E., Vimeux F., Masson-Delmotte V., Luz B. Combined analysis of water stable isotopes (H2 16O, H2 17O, H218O, HD16O) in ice cores. Physics of Ice Core Records II. Hondoh T., ed. Hokkaido: Hokkaido Univ., 2009: 315–327. doi:10.3189/2012JoG11J237.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Fujita K., Abe O. Stable isotopes in daily precipitation at Dome Fuji, East Antarctica // Geophysical research letters. 2006. V. 33 (18). L18503. doi:10.1029/2006GL026936.</mixed-citation><mixed-citation xml:lang="en">Fujita K., Abe O. Stable isotopes in daily precipitation at Dome Fuji, East Antarctica. Geophysical research letters. 2006, 33 (18): L18503. doi:10.1029/2006GL026936.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Schlosser E., Reijmer C., Oerter H., Graf W. The influence of precipitation origin on the δ18O –T relationship at Neumayer Station, Ekstrmisen, Antarctica // Annals of Glaciology. 2004. V. 39. P. 41–48. https://doi.org/10.3189/172756404781814276, 2004.</mixed-citation><mixed-citation xml:lang="en">Schlosser E., Reijmer C., Oerter H., Graf W. The influence of precipitation origin on the δ18O –T relationship at Neumayer Station, Ekstrmisen, Antarctica. Annals of Glaciology. 2004, 39: 41–48. https://doi.org/10.3189/172756404781814276, 2004.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
