noaa-recon-12359 eng; USA utf8 dataset Bauer, Bruce DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce +1 303-497-6280 +1 303-497-6513 325 Broadway, E/CC23 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact 2019-05-30 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA/WDS Paleoclimatology - Subpolar North Atlantic 2000 Year Alkenone SST Reconstruction 2011-12-30 publication noaa-recon-12359 NCEI DSI 1200_01 Sicre, M.-A. originator Sicre, M.-A. author Hall, I.R. originator Hall, I.R. author Mignot, J. originator Mignot, J. author Khodri, M. originator Khodri, M. author Ezat, U. originator Ezat, U. author Truong, M.-X. originator Truong, M.-X. author Eiríksson, J. originator Eiríksson, J. author Knudsen, K.L. originator Knudsen, K.L. author Jacob, J. originator Jacob, J. author Turon, J.-L. originator Turon, J.-L. author Jansen, E. originator Jansen, 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 Climate Reconstruction. The data include parameters of climate reconstructions|paleoceanography with a geographic location of North Atlantic Ocean. The time period coverage is from 1955 to -51 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 temperature, precipitation, and other climate variables derived from paleoclimate proxies. 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. completed Bauer, Bruce DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce +1 303-497-6280 +1 303-497-6513 325 Broadway, E/CC23 Boulder CO 80305-3328 USA paleo@noaa.gov pointOfContact https://www.ncdc.noaa.gov/c/images/pc-default-recon.png Paleoclimatology - Climate Reconstruction PNG Earth Science > Climate Indicators > Paleoclimate Indicators > Paleoclimate Reconstructions theme Global Change Master Directory (GCMD) Science Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > climate reconstructions|paleoceanography earth science > paleoclimate > reconstructions > sea surface temperature theme Global Change Master Directory (GCMD) Science Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Sea Surface Temperature Reconstruction theme Ocean > Atlantic Ocean > North Atlantic Ocean> RAPiD-21-3K > LATITUDE 57.4515 > LONGITUDE -27.9088 Ocean > Atlantic Ocean > North Atlantic Ocean> MD99-2275 > LATITUDE 66.551 > LONGITUDE -17.699 place otherRestrictions Cite as: Sicre, M.-A.; Hall, I.R.; Mignot, J.; Khodri, M.; Ezat, U.; Truong, M.-X.; Eiríksson, J.; Knudsen, K.L.; Jacob, J.; Turon, J.-L.; Jansen, E. (2011-12-30): NOAA/WDS Paleoclimatology - Subpolar North Atlantic 2000 Year Alkenone SST Reconstruction . [indicate subset used]. NOAA National Centers for Environmental Information. https://www.ncdc.noaa.gov/paleo/study/12359. 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. eng; USA geoscientificInformation Date Range: -5 AD to 2001 AD; Date Range: 1955 cal yr BP to -51 cal yr BP; -27.9088 -17.699 57.4515 66.551 -5 2001 STUDY NOTES: Decadal resolution time series of sea surface temperature (SST) obtained from alkenone paleothermometry spanning the last two millennia from core MD99-2275 located north of Iceland, in the North Altantic polar front. The current MD99-2275 age model is constructed using eight geochemically identified tephra layers [Knudsen et al., 2009, Table 2], the 137Cs peak of maximum nuclear testing in 1963 A.D. and the top of undisturbed sediment according to 210Pb measurements. The top of the spliced cores at site MD99–2275 is assumed at 2006 ± 1 A.D, and estimation of age model uncertainties for the record has been published [Eiríksson et al., 2011]. Temporal resolution ranges from 2 to 4 years. This reconstruction extends to the present-day the decadal-scale alkenone based SST reconstruction earlier published by Sicre et al. [Earth Planet. Sci. Lett., 268, 137–142, doi:10.1016/j.epsl.2008.01.011, 2008a] and Sicre et al. [Quat. Sci. Rev., 27, 2041–2047, doi:10.1016/j.quascirev. 2008.08.009, 2008b] and now includes the 20th century. Overall, this spliced record combines three sediment sequence reconstructions with different coring devices (piston, gravity and box) in a highly variable region thus represents a unique regional reconstruction benchmark. ABSTRACT SUPPLIED BY ORIGINATOR: A decadal resolution time series of sea surface temperature (SST) spanning the last two millennia is reconstructed by combining a proxy record from a new sediment sequence with previously published data from core MD99-2275, north of Iceland. The alkenone based SST reconstruction is validated with historic observational data and compared to a new similar temporal resolution reconstruction obtained from sediment core RAPiD21-3K, in the subpolar North Atlantic. The two SST paleorecords show consistent multidecadal scale coolings throughout the interval and similar expressions during the contrasted climatic periods 'colloquially known' as the Medieval Climatic Anomaly (MCA) and Little Ice Age (LIA). In order to further understand the temporal and spatial SST variations and investigate the influence of natural forcings on the observed SST changes during the last millennium, we compare our time series to simulations using the Institut Pierre-Simon Laplace IPSLCM4-v2 climate model. This comparison highlights the potential importance of volcanism as a natural forcing driving coherent abrupt cooling events captured in the subpolar North Atlantic records. DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Customer Engagement Branch 1-828-271-4800 1-828-271-4876 151 Patton Avenue Veach-Baley Federal Building, Room 468 Asheville NC 28801-5001 USA ncei.orders@noaa.gov https://www.ncei.noaa.gov HTTPS Web Browser NOAA National Centers for Environmental Information (NCEI) NCEI home page with information, data access and contact information. information 8:00 - 6:00 Eastern distributor In most cases, electronic downloads of the data are free, however fees may apply for data certifications, copies of analog materials, and data distribution on physical media. Native Format(s) https://data.nodc.noaa.gov/cgi-bin/iso?id=noaa-recon-12359 HTTPS Landing Page NCEI landing page for this dataset Dataset landing page with general information and links to access the data. information https://www.ncdc.noaa.gov/paleo/study/12359 HTTPS Web Browser NCEI Study Page Study page with dataset access information. search https://www.ncdc.noaa.gov/data-access/paleoclimatology-data/datasets/climate-reconstruction HTTPS Information NCEI Climate Reconstruction Page General information for this data type. information https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/sicre2011/sicre2011.txt HTTPS Download /contributions_by_author/sicre2011/sicre2011.txt Original Data and Full Metadata download https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/sicre2011/sicre2011.xls HTTPS Download /contributions_by_author/sicre2011/sicre2011.xls Original Data and Full Metadata download asNeeded This metadata record was translated from DIF using dif-9x-to-iso-19115-2.xsl Version: 2018-10-25