noaa-lake-33593 eng; USA utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact NOAA World Data Service for Paleoclimatology Data Center Contact 828-271-4800 303-497-6513 325 Broadway, E/NE31 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact 2025-02-06 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Lake Bolshoye Shchuchye, Polar Urals 24,000 Year Leaf Wax d2H Data 2021-10-11 publication doi:10.25921/1r4w-kh73 noaa-lake-33593 NCEI DSI 1200_02 NCEI DSI 1200_01 Cowling, O.C. originator Cowling, O.C. author Thomas, E.K. originator Thomas, E.K. author Svendsen, J.-I. originator Svendsen, J.-I. author Mangerud, J. originator Mangerud, J. author Haflidason, H. originator Haflidason, H. author Regnéll, C. originator Regnéll, C. author Brendryen, J. originator Brendryen, J. author NOAA National Centers for Environmental Information publisher tableDigital This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology. The associated NCEI study type is Lake. The data include parameters of paleolimnology with a geographic location of Russia, Eastern Europe. The time period coverage is from 23398 to 1386 in calendar years before present (BP). See metadata information for parameter and study location details. Please cite this study when using the data. Records of past climate and environment derived from lake sediment records. Parameter keywords describe what was measured in this dataset. Additional summary information can be found in the abstracts of papers listed in the dataset citations. completed NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact NOAA World Data Service for Paleoclimatology Data Center Contact 828-271-4800 303-497-6513 325 Broadway, E/NE31 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact https://www.ncei.noaa.gov/pub/data/paleo/webimages/pc-default-lake.png Paleoclimatology - Lake PNG Earth Science > Climate Indicators > Paleoclimate Indicators > Ocean/Lake Records theme Global Change Master Directory (GCMD) Science Keywords 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology > hydrogen isotopes earth science > paleoclimate > paleolimnology > geochemistry theme Global Change Master Directory (GCMD) Science Keywords 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian What: C28 n-alkanoic acid; Material: sediment What: C30 n-alkanoic acid; Material: sediment What: delta 2H; Material: C22 n-alkanoic acid What: age; Material: null What: age at sample end; Material: null What: C24 n-alkanoic acid; Material: sediment What: C33 n-alkane; Material: sediment What: delta 2H; Material: C20 n-alkanoic acid What: C27 n-alkane; Material: sediment What: C29 n-alkane; Material: sediment What: C31 n-alkane; Material: sediment What: delta 2H; Material: C20 n-alkanoic acid What: delta 2H; Material: C30 n-alkanoic acid What: C21 n-alkane; Material: sediment What: C25 n-alkane; Material: sediment What: delta 2H; Material: C26 n-alkanoic acid What: delta 2H; Material: C28 n-alkanoic acid What: depth; Material: null What: age at sample start; Material: null What: delta 2H; Material: C24 n-alkanoic acid What: delta 2H; Material: C24 n-alkanoic acid What: delta 2H; Material: C30 n-alkanoic acid What: C20 n-alkanoic acid; Material: sediment What: C23 n-alkane; Material: sediment What: delta 2H; Material: C22 n-alkanoic acid What: delta 2H; Material: C26 n-alkanoic acid What: C22 n-alkanoic acid; Material: sediment What: C26 n-alkanoic acid; Material: sediment What: delta 2H; Material: C28 n-alkanoic acid theme Paleoenvironmental Standard Terms (PaST) Thesaurus NOAA National Centers for Environmental Information https://www.ncei.noaa.gov/products/paleoclimatology/paleoenvironmental-standard-terms-thesaurus PaST Thesaurus information publisher Continent > Europe > Eastern Europe > Russia > Lake Bolshoye Shchuchye > LATITUDE 67.85 > LONGITUDE 66.37 place DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2025 revision 22 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian otherRestrictions Cite as: Cowling, O.C.; Thomas, E.K.; Svendsen, J.-I.; Mangerud, J.; Haflidason, H.; Regnéll, C.; Brendryen, J. (2021-10-11): NOAA/WDS Paleoclimatology - Lake Bolshoye Shchuchye, Polar Urals 24,000 Year Leaf Wax d2H Data. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/1r4w-kh73. Accessed [date]. otherRestrictions Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose otherRestrictions None otherRestrictions Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. 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The Polar Ural Mountains experienced rapid shifts in moisture source and summer water balance during the last deglaciation and early Holocene 2022 publication Cowling, Owen; Thomas, Elizabeth; Svendsen, John Inge; Mangerud, Jan; Haflidason, Haflidi; Regnéll, Carl; Brendryen, Jo author Journal of Quaternary Science publisher https://doi.org/10.1002/jqs.3386 HTTPS Web Browser Associated Reference published 2022 Cowling, Owen; Thomas, Elizabeth; Svendsen, John Inge; Mangerud, Jan; Haflidason, Haflidi; Regnéll, Carl; Brendryen, Jo, 2022: The Polar Ural Mountains experienced rapid shifts in moisture source and summer water balance during the last deglaciation and early Holocene. Journal of Quaternary Science, 37, 790-804, 10.1002/jqs.3386 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 23398 cal yr BP to 1386 cal yr BP; 66.37 66.37 67.85 67.85 Study Coordinates 67.85 66.37 -21448 564 STUDY NOTES: Leaf wax concentration and hydrogen isotope (d2H) data from sediments collected in Lake Bolshoye Shchuchye, Polar Urals, for the past 24,000 years. ABSTRACT SUPPLIED BY ORIGINATOR: The Russian Arctic is an extensive region, with relatively few long-duration paleoclimate reconstructions compared to other terrestrial Arctic regions. We present a 24 000-year reconstruction of climate in the Polar Ural Mountains using n-alkanoic acid hydrogen isotopes from Lake Bolshoye Shchuchye. Major last deglaciation climate changes in the North Atlantic are present in this record, including transitions associated with the Bølling–Allerød, Younger Dryas and Holocene. However, the magnitude of the last deglaciation isotopic shifts at Bolshoye Shchuchye are small relative to the North Atlantic, and are dwarfed by a shift to 2H-enriched values starting at 10.5k cal a bp at this site that is not present in most other records. The last deglaciation changes may be due to variations in local temperature, sea ice cover in the Barents and Kara seas, and plant community shifts impacting transpiration. The enrichment starting at 10.5-k cal a bp probably records a shift towards modern climate conditions, caused by the loss of the Scandinavian Ice Sheet, increased locally sourced moisture from the Barents and Kara seas, and northward treeline migration causing enhanced transpiration. Future warming may increase summer precipitation in this region, with changes to local ecosystems and carbon cycling. 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Native Format(s) https://doi.org/10.25921/1r4w-kh73 HTTPS Landing Page Metadata Landing Page NCEI landing page with general information and links to access the data. information https://www.ncei.noaa.gov/access/paleo-search/study/33593 HTTPS Web Browser NOAA Study Page Study page with data access information. search https://www.ncei.noaa.gov/products/paleoclimatology/lake HTTPS Information NCEI Lake Page General information for this data type. information https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/asia/russia/bolshoye-shchuchye2021.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/asia/russia/Cowling.BolshoyeShchuchye.2021.lpd HTTPS Download NCEI Direct Download Direct download links for dataset files. download asNeeded This ISO metadata record was translated from DIF metadata using dif-9x-to-iso-19115-2.xsl Version: 2022-06-21