noaa-ocean-17635 Northern North Atlantic Holocene Summer Sea-Surface Temperatures Reconstruction Jiang, H.; Muscheler, R.; Bjorck, S.; Seidenkrantz, M.-S.; Olsen, J.; Sha, L.; Sjolte, J.; Eiríksson, J.; Ran, L.; Knudsen, K.L.; Knudsen, M.F. Northern North Atlantic Holocene Summer Sea-Surface Temperatures Reconstruction 2015-01-02 NCDC-Paleoclimatology ONLINE Files Pending https://www.ncdc.noaa.gov/paleo/study/17635 Investigator H. Jiang Investigator R. Muscheler Investigator S. Bjorck Investigator M.-S. Seidenkrantz Investigator J. Olsen Investigator L. Sha Investigator J. Sjolte Investigator J. Eiríksson Investigator L. Ran Investigator K.L. Knudsen Investigator M.F. Knudsen earth science paleoclimate climate reconstructions|paleoceanography sea surface temperature,diatom assemblage,null,degree Celsius,summer,climate reconstructions|paleoceanography,null,regression analysis,N,weighted-averaging partial least squares regression earth science paleoclimate paleoceanography age,null,null,calendar year before present,null,paleoceanography,null,null,N,null earth science paleoclimate paleoceanography depth,null,null,centimeter,null,paleoceanography,null,null,N,null earth science paleoclimate paleocean reconstruction geoscientificInformation Sea Surface Temperature Reconstruction 9271 cal yr BP 75 cal yr BP Complete 66.551 66.551 -17.699 -17.699 -470 -470 Ocean Atlantic Ocean North Atlantic Ocean MD99-2275>LATITUDE 66.551>LONGITUDE -17.699 None 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. English DOC/NOAA/NESDIS/NCEI National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce https://www.ncdc.noaa.gov/data-access/paleoclimatology-data DATA Center Contact Bruce Bauer bruce.a.bauer@noaa.gov paleo@noaa.gov 303-497-6280 303-497-6513

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Boulder CO 80305-3328 USA online ASCII Hui Jiang, Raimund Muscheler, Svante Björck, Marit-Solveig Seidenkrantz, Jesper Olsen, Longbin Sha, Jesper Sjolte, Jón Eiríksson, Lihua Ran, Karen-Luise Knudsen, Mads F. Knudsen 2015 Geology 43 3 203-206 10.1130/G36377.1 https://pubs.geoscienceworld.org/gsa/geology/article-abstract/43/3/203/131787/solar-forcing-of-holocene-summer-sea-surface

Mounting evidence from proxy records suggests that variations in solar activity have played a significant role in triggering past climate changes. However, the mechanisms for Sun-climate linkages remain a topic of debate. Here we present a high-resolution summer sea-surface temperature (SST) record covering the last 9300 yr from a site located at the present-day boundary between Polar and Atlantic surface-water masses. The record is age-constrained via the identification of 15 independently-dated tephra markers from terrestrial archives, circumventing marine reservoir age variability problems. Our results indicate a close link between solar activity and SSTs in the northern North Atlantic during the past 4000 years. They suggest that the climate system in this area is more susceptible to the influence of solar variations during cool periods with less vigorous ocean circulation. Furthermore, the high-resolution SST record indicates that climate in the North Atlantic regions follows solar activity variations on multi-decadal to centennial time scales. STUDY NOTES: A subdecadal (youngest part of record) to multi-decadal (oldest part of record) resolution time series of sea surface temperature (SST) spanning the last 9300 years is reconstructed by using diatom-based transfer function on data from core MD99-2275, north of Iceland. Shifts between cold and warm SST strongly correlated to solar forcing during last 4000 years. Age model based on 15 independantly-dated tephra horizons Provided Keywords: North Atlantic, North Iceland shelf, Irminger Current

GET DATA https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/jiang2015/jiang2015-md99-2275.txt Formatted Text File; MD99-2275 SST Reconstruction USA/NOAA DIF Version 9.8.4 2018-12-11 2018-12-11