noaa-lake-39520 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 2025-04-10 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Svalbard lakes fatty acid, loss on ignition (LOI) and x-ray fluorescence spectroscopy (XRF) data of the Holocene 2024-01-01 publication doi:10.25921/c8ma-6r02 noaa-lake-39520 NCEI DSI 1200_02 NCEI DSI 1200_01 Kjellman, S.E. originator Kjellman, S.E. author Thomas, E.K. originator Thomas, E.K. author Farnsworth, W.R. originator Farnsworth, W.R. author Cowling, O.C. originator Cowling, O.C. author Allaart, L. originator Allaart, L. author Brynjolfsson, S. originator Brynjolfsson, S. author Schomacker, A. originator Schomacker, A. 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 Svalbard And Jan Mayen, North Atlantic Ocean. The time period coverage is from 13289 to -198 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 > climate reconstructions|paleolimnology earth science > paleoclimate > climate reconstructions|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 > climate reconstructions|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 > climate reconstructions|paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > climate reconstructions|paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > climate reconstructions|paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > climate reconstructions|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 > climate reconstructions|paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > climate reconstructions|paleolimnology earth science > paleoclimate > climate reconstructions|paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology > physical properties 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: sample identification; Material: null What: delta 2H; Material: C28 n-alkanoic acid What: number of samples; Material: C20 n-alkanoic acid What: C24 n-alkanoic acid; Material: sediment What: iron/titanium; Material: null What: titanium; Material: null What: delta 2H; Material: C22 n-alkanoic acid What: delta 2H; Material: C24 n-alkanoic acid What: delta 2H; Material: C26 n-alkanoic acid What: C30 n-alkanoic acid; Material: sediment What: delta 2H; Material: C30 n-alkanoic acid What: average chain length; Material: null What: iron; Material: null What: sample identification; Material: null What: delta 2H; Material: C24 n-alkanoic acid What: delta 2H; Material: C30 n-alkanoic acid What: delta 2H apparent fractionation factor; Material: C22 n-alkanoic acid|C28 n-alkanoic acid What: titanium; Material: null What: C20 n-alkanoic acid; Material: sediment What: number of samples; Material: C22 n-alkanoic acid What: delta 2H; Material: C22 n-alkanoic acid What: number of samples; Material: C24 n-alkanoic acid What: delta 2H; Material: C28 n-alkanoic acid What: depth; Material: null What: delta 2H; Material: C28 n-alkanoic acid|precipitation What: depth; Material: null What: calcium; Material: null What: rhodium; Material: null What: delta 2H; Material: C22 n-alkanoic acid What: number of samples; Material: C30 n-alkanoic acid What: delta 2H; Material: C20 n-alkanoic acid What: delta 2H; Material: C26 n-alkanoic acid What: delta 2H apparent fractionation factor; Material: lake water|precipitation What: sample thickness; Material: null What: delta 2H; Material: C20 n-alkanoic acid What: delta 2H; Material: C24 n-alkanoic acid What: C26 n-alkanoic acid; Material: sediment What: delta 2H; Material: C28 n-alkanoic acid What: delta 2H apparent fractionation factor; Material: C22 n-alkanoic acid|C28 n-alkanoic acid What: delta 2H; Material: C28 n-alkanoic acid|precipitation What: depth; Material: null What: delta 2H; Material: C20 n-alkanoic acid What: number of samples; Material: C28 n-alkanoic acid What: age; Material: null What: age; Material: null What: delta 2H apparent fractionation factor; Material: lake water|precipitation What: number of samples; Material: C30 n-alkanoic acid What: depth; Material: null What: C22 n-alkanoic acid; Material: sediment What: C28 n-alkanoic acid; Material: sediment What: carbon preference index; Material: null What: depth; Material: null What: sample thickness; Material: null What: calcium/iron; Material: null What: sample thickness; Material: null What: number of samples; Material: C30 n-alkanoic acid What: sample identification; Material: null What: number of samples; Material: C26 n-alkanoic acid What: delta 2H; Material: C26 n-alkanoic acid What: delta 2H; Material: C30 n-alkanoic acid What: delta 2H; Material: C22 n-alkanoic acid|lake water What: delta 2H; Material: C22 n-alkanoic acid|lake water What: organic matter; Material: null What: rhodium; Material: null 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 Ocean > Atlantic Ocean > North Atlantic Ocean > Svalbard And Jan Mayen > Lake Jodavannet > LATITUDE 79.3383 > LONGITUDE 16.0167 Ocean > Atlantic Ocean > North Atlantic Ocean > Svalbard And Jan Mayen > Lake Austre Nevlingen > LATITUDE 79.783 > LONGITUDE 15.787 Ocean > Atlantic Ocean > North Atlantic Ocean > Svalbard And Jan Mayen > Lake Kløverbladvatna > LATITUDE 79.7652 > LONGITUDE 21.7147 Ocean > Atlantic Ocean > North Atlantic Ocean > Svalbard And Jan Mayen > Lake Heftyevatnet > LATITUDE 77.9979 > LONGITUDE 14.1486 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: Kjellman, S.E.; Thomas, E.K.; Farnsworth, W.R.; Cowling, O.C.; Allaart, L.; Brynjolfsson, S.; Schomacker, A. (2024-01-01): NOAA/WDS Paleoclimatology - Svalbard lakes fatty acid, loss on ignition (LOI) and x-ray fluorescence spectroscopy (XRF) data of the Holocene. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/c8ma-6r02. 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. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site. Seasonal precipitation variability on Svalbard inferred from Holocene sedimentary leaf wax d2H 2024 publication Sofia E. Kjellman, Elizabeth K. Thomas, Wesley R. Farnsworth, Owen C. Cowling, Lis Allaart, Skafti Brynjólfsson, Anders Schomacker author Boreas publisher https://doi.org/10.1111/bor.12661 HTTPS Web Browser Associated Reference published 2024 Sofia E. Kjellman, Elizabeth K. Thomas, Wesley R. Farnsworth, Owen C. Cowling, Lis Allaart, Skafti Brynjólfsson, Anders Schomacker, 2024: Seasonal precipitation variability on Svalbard inferred from Holocene sedimentary leaf wax d2H. Boreas, 53, 430-452, 10.1111/bor.12661 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 13289 cal yr BP to -198 cal yr BP; 14.1486 21.7147 77.9979 79.783 -11339 2148 STUDY NOTES: Fatty acid, LOI and XRF data from sediment cores ANS1 and ANP3, collected from lake Austre Nevlingen, northern Spitsbergen, Svalbard: Data were originally published in 2020 (see https://www.ncei.noaa.gov/access/paleo-search/study/29852). Here, a selection of the data is presented using chronology data updated to IntCal20, and some of the fatty acid d2H values have been converted to lake water and precipitation d2H values. Additional data files contain fatty acid, LOI and XRF data from sediment cores KLØVS2 and KLØVP2, collected from lake Kløverbladvatna, Nordaustlandet, Svalbard, from sediment cores JVS1 and JVP1, collected from lake Jodavannet, northern Spitsbergen, Svalbard, and from sediment cores HBS1, HVP1 and HVP3, collected from lake Heftyevatnet, western Spitsbergen, Svalbard. ABSTRACT SUPPLIED BY ORIGINATOR: Svalbard spans large climate gradients, associated with atmospheric circulation patterns and variations in ocean heat content and sea ice cover. Future precipitation increases are projected to peak in the northeast and to mainly occur in winter, but uncertainties underscore the need for reconstructions of long-term spatial and temporal variations in precipitation amounts and seasonality. We use lipid biomarkers from four sedimentary lake records along a climatic gradient from western to northeastern Svalbard to reconstruct Holocene water cycle changes. We measured the leaf wax hydrogen isotopic composition of long-chain (terrestrial) and mid-chain (aquatic) n-alkanoic acids, reflecting δ2H of precipitation (δ2Hprecip) and lake water (δ2Hlake), respectively. δ2Hprecip values mainly reflect summer precipitation δ2H and evapotranspiration, whereas δ2Hlake values can reflect various precipitation seasonality due to varying lake hydrology. For one lake, we used the difference between δ2Hprecip and δ2Hlake (εprecip-lake) to infer summer evapotranspiration changes. Relatively 2H-enriched δ2Hprecip values and higher εprecip-lake in the Early and Middle Holocene suggest warm summers with higher evapotranspiration, and/or more proximal summer moisture. After c. 6 cal. ka BP, 2H-depleted δ2Hprecip values and lower εprecip-lake indicate summer cooling, less evapotranspiration, or more distally derived moisture. Early to Middle Holocene decrease in δ2Hlake values in two northern Spitsbergen lakes reflects an increase in the proportion of winter relative to summer precipitation, associated with regional warming and increased moisture supply, which may be due to increased distal moisture supply and/or reduced sea ice cover. Our northern Svalbard δ2Hlake records suggest great Late Holocene climate variability with periodic winter precipitation increases or decreases in summer precipitation inflow to the lakes. We find that Holocene summer precipitation δ2H values mainly follow changes in summer insolation and temperature, whereas the seasonal distribution of precipitation is sensitive to catchment hydrology, regional ocean surface conditions, and moisture source changes. 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Native Format(s) https://doi.org/10.25921/c8ma-6r02 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/39520 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/atlantic/svalbard/kjellman2024/lipd/kjellman2024-kloverbladvatna.lpd HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/lipd/kjellman2024-jodavannet.lpd HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/lipd/kjellman2024-heftyevatnet.lpd HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/lipd/kjellman2024-austre-nevlingen.lpd HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-kloverbladvatna-xrf-klovs2.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-kloverbladvatna-xrf-klovp2.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-kloverbladvatna-loi.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-kloverbladvatna-fa.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-jodavannet-xrf-jvs1.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-jodavannet-xrf-jvp1.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-jodavannet-loi.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-jodavannet-fa.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-heftyevatnet-xrf-hvp3.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-heftyevatnet-xrf-hvp1.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-heftyevatnet-xrf-hbs1.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-heftyevatnet-loi.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-heftyevatnet-fa.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-austre-nevlingen-xrf-ans1.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-austre-nevlingen-xrf-anp3.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-austre-nevlingen-loi.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/atlantic/svalbard/kjellman2024/kjellman2024-austre-nevlingen-fa.txt 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