noaa-lake-5473 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 2024-08-22 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - A High-Resolution Record of Climatic Change in Elk Lake, Minnesota for the Last 1500 Years 1994-07-01 publication doi:10.25921/ya60-jx62 noaa-lake-5473 NCEI DSI 1200_02 NCEI DSI 1200_01 Anderson, R.Y. originator Anderson, R.Y. author Dean, W.E. originator Dean, W.E. 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 Minnesota, United States Of America. The time period coverage is from 1500 to -32 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 > fire history|paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology earth science > paleoclimate > paleolimnology 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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 > fire history|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 > fire history|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 > physical properties earth science > paleoclimate > paleolimnology > population abundance earth science > paleoclimate > paleolimnology > mineralogy 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: varve thickness; Material: null What: calcium carbonate; Material: sediment What: inorganic carbon; Material: sediment What: chromium; Material: sediment What: lanthanum; Material: sediment What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: total chrysophyte cysts; Material: null What: sample identification; Material: null What: charcoal; Material: null What: carbon; Material: sediment What: magnesium; Material: sediment What: sodium; Material: sediment What: total diatoms; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: phytoliths; Material: null What: age; Material: null What: varve thickness; Material: null What: sample identification; Material: null What: feldspar group; Material: sediment What: calcium; Material: sediment What: cobalt; Material: sediment What: gallium; Material: sediment What: nickel; Material: sediment What: phosphorus; Material: sediment What: identified diatom; Material: null What: identified diatom; Material: null What: total sponge spicules; Material: null What: barium; Material: sediment What: iron; Material: sediment What: titanium; Material: sediment What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: age; Material: null What: lead; Material: sediment What: molybdenum; Material: sediment What: age; Material: null What: grayscale; Material: sediment What: feldspar group; Material: sediment What: calcite; Material: sediment What: arsenic; Material: sediment What: potassium; Material: sediment What: notes; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: cerium; Material: sediment What: organic carbon; Material: sediment What: quartz; Material: sediment What: aluminum; Material: sediment What: copper; Material: sediment What: vanadium; Material: sediment What: sample identification; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: dolomite; Material: sediment What: zinc; Material: sediment What: age; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: notes; Material: null What: rhodochrosite; Material: sediment What: depth; Material: null What: lithium; Material: sediment What: manganese; Material: sediment What: strontium; Material: sediment What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: identified diatom; Material: null What: total chrysophyte scales; 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 Continent > North America > United States Of America > Minnesota > Elk Lake > LATITUDE 45.86694 > LONGITUDE -95.80361 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: Anderson, R.Y.; Dean, W.E. (1994-07-01): NOAA/WDS Paleoclimatology - A High-Resolution Record of Climatic Change in Elk Lake, Minnesota for the Last 1500 Years. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/ya60-jx62. 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. A High-Resolution Record of Climatic Change in Elk Lake, Minnesota for the Last 1500 Years 1994 publication Walter E. Dean, J.P. Bradbury, R.Y. Anderson, L.R. Bader, and K. V. Dieterich-Rurup author U.S. Geological Survey Open File Report publisher https://doi.org/10.3133/ofr94578 HTTPS Web Browser Associated Reference published 1994 Walter E. Dean, J.P. Bradbury, R.Y. Anderson, L.R. Bader, and K. V. Dieterich-Rurup, 1994: A High-Resolution Record of Climatic Change in Elk Lake, Minnesota for the Last 1500 Years. U.S. Geological Survey Open File Report, 94-578, 145 pp., 10.3133/ofr94578 information crossReference sciencePaper eng; USA geoscientificInformation Date Range: 450 CE to 1982 CE; Date Range: 1500 cal yr BP to -32 cal yr BP; -95.80361 -95.80361 45.86694 45.86694 Study Coordinates 45.86694 -95.80361 450 1982 STUDY NOTES: Geochemical and paleontological data sets for sediments collected from Elk Lake, Minnesota. Sediments were sampled at two different temporal resolutions: 1. The entire varved section (10,200 years) was sampled at coarser resolution, generally 50-year composite samples (see WDS-Paleo study 5491; https://doi.org/10.25921/ecgp-bx03); and 2. The last 1550 years of the varved record was sampled at contiguous 1-cm intervals, with an average temporal resolution of 5 years. These data were obtained from a piston core and a frozen box core collected by the U.S. Geological Survey in 1978, and supplemented by additional piston cores collected by the Limnological Research Center, University of Minnesota in 1982, 1983, and 1984. The composite geochemical and paleontological data sets for the last 10,000 years were obtained by splicing information from sections of the 1978, 1982, and frozen box core. The more detailed composite geochemical and paleontological data sets for the last 1550 years were obtained from samples originally taken from the 1983 and 1984 cores for sediment magnetic studies (Sprowl, 1985). Information about the location of Elk Lake, methods of coring, core splicing, construction of the varve chronology, and methods of analyses can be found in the following publications: Bradbury, J.P. and Dean, W.E., 1993, Geological Society of America Special Paper 276, doi: 10.1130/SPE276; Dean, W.E. et al., 1994, U.S. Geological Survey Open-File Report 94-578, doi: 10.3133/ofr94578; Sprowl, D.R., 1985, Ph.D. thesis: University of Minnesota, Minneapolis, 145 p. The Elk Lake Geochemical and Paleontological Data Set for the last 1550 years consists of 5 data files which contain information about varve thickness, gray scale density, concentrations of organic carbon and CaCO3, X-ray diffraction mineralogy, inorganic geochemistry, and diatoms. The data have been collected and analyzed by Walter Dean and Platt Bradbury and colleagues at the USGS and several universities. The data were originally published as appendixes in the USGS Open-File Report 94-578. The basic sampling scheme for carbon analyses, mineralogy, and diatoms was contiguous 1-cm composite samples with an average of 5 varves per sample. For inorganic geochemistry, the sampling interval was contiguous 2-cm composite samples with an average of 10 varves per sample. The first two columns in each of the four analytical data files are labeled "Varve Yr BP" and "Varve Yr AD" and contain the midpoint of each 1-cm or 2-cm sample in varve years before 1984 and years AD, respectively. ABSTRACT SUPPLIED BY ORIGINATOR: Records of past climate and environment derived from lake sediment records. Parameter keywords describe what was measured in this data set. Additional summary information can be found in the abstracts of papers listed in the data set citations. 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Native Format(s) https://doi.org/10.25921/ya60-jx62 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/5473 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/greatplains/elklake/anderson-dean/ofr5diat-noaa.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/greatplains/elklake/anderson-dean/ofr4elem-noaa.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/greatplains/elklake/anderson-dean/ofr3xray-noaa.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/greatplains/elklake/anderson-dean/ofr2carb-noaa.txt HTTPS Download NCEI Direct Download Direct download links for dataset files. download https://www.ncei.noaa.gov/pub/data/paleo/paleolimnology/greatplains/elklake/anderson-dean/ofr1varv-noaa.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