# North Islandic Shelf June-August SST Reconstruction covering the last 2000 years #----------------------------------------------------------------------- # World Data Service for Paleoclimatology, Boulder # and # NOAA Paleoclimatology Program # National Centers for Environmental Information (NCEI) #----------------------------------------------------------------------- # Template Version 3.0 # Encoding: UTF-8 # NOTE: Please cite Publication, and Online_Resource and date accessed when using these data. # If there is no publication information, please cite Investigators, Title, and Online_Resource and date accessed. # # Online_Resource: https://www.ncdc.noaa.gov/paleo/study/22474 # Description: NOAA Landing Page # Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/paleocean/by_contributor/jiang2005/jiang2005-md992275.txt # Description: NOAA location of the template # # Original_Source_URL: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/Arc-MD992275.Jiang.2005.txt # Description: NOAA WDS Paleo formatted metadata and data for PAGES 2k v2 version 2.0.0 of this dataset. # Original_Source_URL: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/Arc-MD992275.Jiang.2005.lpd # Description: Linked Paleo Data (LiPD) formatted file containing the same metadata and data as the PAGES 2k v2 file, for version 2.0.0 of this dataset. # # # Description/Documentation lines begin with # # Data lines have no # # # Archive: paleoceanography # Parameter_Keywords: reconstruction # Dataset_DOI: # #------------------ # Contribution_Date # Date: 2017-05-19 #------------------ # File_Last_Modified_Date # Modified_Date: 2017-05-19 #------------------ # Title # Study_Name: North Islandic Shelf June-August SST Reconstruction covering the last 2000 years #------------------ # Investigators # Investigators: Jiang, Hui;Eiríksson, Jón;Schulz, Michael;Knudsen, Karen-Luise;Seidenkrantz, Marit-Solveig #------------------ # Description_Notes_and_Keywords # Description: Supplemental information can be found at ftp://rock.geosociety.org/pub/reposit/2005/2005010.pdf. A newer, higher-resolution record has been published by Jiang et al. (2015, Geology: doi:10.1130/G36377.1; data at: http://www.ncdc.noaa.gov/paleo/study/17635) #------------------ # Publication # Authors: Jiang, Hui; Eiríksson, Jón; Schulz, Michael; Knudsen, Karen-Luise; and Seidenkrantz, Marit-Solveig # Published_Date_or_Year: 2005 # Published_Title: Evidence for solar forcing of sea-surface temperature on the North Icelandic Shelf during the late Holocene # Journal_Name: Geology # Volume: 33 # Edition: # Issue: # Pages: 3-13 # Report: # DOI: 10.1130/G21130.1 # Online_Resource: # Full_Citation: # Abstract: Diatom proxies from the modern position of the oceanographic Polar Front north of Iceland record variability in sea-surface temperatures (SSTs) during the past 2 k.y. The sedimentary record is dated with tephrochronology, alleviating marine 14C reservoir age uncertainties. Comparison of changes in SSTs on the North Icelandic Shelf with variations in the atmospheric circulation above Greenland, North American Atlantic coastal SSTs, and mean temperature anomalies for the Northern Hemisphere suggests synchronous North Atlantic–wide fluctuations, which would seem to imply a common forcing factor. A positive and significant correlation between our SST record from the North Icelandic Shelf and reconstructed solar irradiance, together with modeling results, supports the hypothesis that solar forcing is an important constituent of natural climate variability in the northern North Atlantic region. #------------------ # Funding_Agency # Funding_Agency_Name: # Grant: #------------------ # Site_Information # Site_Name: MD99-2275 # Location: North Atlantic Ocean # Country: # Northernmost_Latitude: 66.55 # Southernmost_Latitude: 66.55 # Easternmost_Longitude: -17.7 # Westernmost_Longitude: -17.7 # Elevation: -470 #------------------ # Data_Collection # Collection_Name: MD99-2275 DiatomSST Jiang2005 # Earliest_Year: 156.6 # Most_Recent_Year: 1952.1 # Time_Unit: AD # Core_Length: # Notes: #------------------ # Species # Species_Name: # Species_Code: # Common_Name: #------------------ # Chronology: # age14C age14CUncertainty ageUncertainty depth age deltaR labID deltaRUncertainty # nan nan 1.0 0.0 -56.0 0.0 NA 0.0 # nan nan 1.0 20.0 3.0 0.0 NA 0.0 # 501.0 22.0 nan 21.5 nan 488.0 AAR-11472 75.0 # 595.0 25.0 nan 27.0 nan 488.0 AAR-11473 75.0 # 695.0 50.0 nan 39.5 nan 488.0 AAR-11474 75.0 # 745.0 60.0 nan 38.5 nan 488.0 AAR-8418 75.0 # 491.0 34.0 nan 43.5 nan 488.0 AAR-9808 75.0 # 666.0 41.0 nan 58.5 nan 612.0 AAR-9809 75.0 # 475.0 36.0 nan 70.5 nan 612.0 AAR-7702 75.0 # 695.0 45.0 nan 99.5 nan 612.0 AAR-7116 75.0 # 785.0 40.0 nan 136.5 nan 612.0 AAR-7117 75.0 # nan nan 1.0 137.0 233.0 0.0 NA 0.0 # 895.0 45.0 nan 158.5 nan 612.0 AAR-6089 75.0 # 815.0 45.0 nan 169.0 nan 612.0 AAR-7118 75.0 # 945.0 35.0 nan 198.5 nan 612.0 AAR-7119 75.0 # nan nan 1.0 215.0 473.0 0.0 NA 0.0 # nan nan 10.0 245.0 540.0 0.0 NA 0.0 # 1265.0 45.0 nan 258.0 nan 612.0 AAR-7120 75.0 # nan nan 1.0 275.0 650.0 0.0 NA 0.0 # 1420.0 60.0 nan 295.5 nan 612.0 AAR-7121 75.0 # 1555.0 35.0 nan 325.0 nan 579.0 AAR-6931 75.0 # nan nan 3.0 357.0 1076.0 0.0 NA 0.0 # 1710.0 45.0 nan 368.5 nan 579.0 AAR-7122 75.0 # 1905.0 40.0 nan 409.5 nan 579.0 AAR-6932 75.0 # 2020.0 40.0 nan 417.5 nan 600.0 AAR-6933 100.0 # 2262.0 42.0 nan 475.5 nan 600.0 AAR-7703 100.0 # nan nan 44.0 496.0 1780.0 0.0 NA 0.0 # 2245.0 40.0 nan 508.5 nan 600.0 AAR-6934 100.0 # 2470.0 55.0 nan 526.5 nan 600.0 AAR-9648 100.0 # 2530.0 45.0 nan 548.5 nan 0.0 AAR-6935 0.0 # 2680.0 65.0 nan 573.5 nan 0.0 AAR-7123 0.0 # 2765.0 38.0 nan 609.5 nan 0.0 AAR-9649 0.0 # 3110.0 70.0 nan 619.0 nan 0.0 AAR-6936 0.0 # 2940.0 45.0 nan 635.5 nan 0.0 AAR-9650 0.0 # 2960.0 70.0 nan 641.5 nan 0.0 AAR-9651 0.0 # 3144.0 45.0 nan 660.5 nan 0.0 AAR-9652 0.0 # 3345.0 45.0 nan 668.5 nan 0.0 AAR-7124 0.0 # 3230.0 65.0 nan 696.5 nan 0.0 AAR-9653 0.0 # #------------------ # Variables # # Data variables follow that are preceded by "##" in columns one and two. # Data line variables format: Variables list, one per line, shortname-tab-longname-tab-longname components ( 10 components: what, material, error, units, seasonality, archive, detail, method, C or N for Character or Numeric data, additional_information) # ## year age, ,,years CE, , marine sediment, ,,N, ## SST-JJA_dtf sea surface temperature, ,,degrees Celsius, Jun-Aug, climate reconstruction, ,Diatoms; transfer function,N, # #------------------ # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header) # Missing_Values: nan year SST-JJA_dtf 1952.1 6.0705 1944.8 6.8495 1939.65 7.0073 1934.6 7.3879 1925.0 5.8513 1916.2 6.5327 1908.5 6.5746 1898.9 7.4927 1889.8 7.1984 1880.8 7.0789 1872.0 5.5579 1862.0 6.5524 1852.7 6.3 1843.2 7.3933 1832.5 7.0554 1821.0 7.2154 1811.7 5.7278 1803.2 7.3543 1793.1 7.2757 1781.4 7.0237 1772.0 7.0936 1762.5 7.8395 1752.8 7.0945 1743.3 6.5663 1732.1 7.2932 1719.7 6.7329 1707.1 6.4874 1693.0 6.6389 1679.3 6.1653 1665.6 6.9067 1650.0 6.993 1634.4 6.9085 1618.5 6.7351 1600.6 6.9503 1587.8 7.0301 1572.0 6.6508 1554.4 6.7056 1538.4 6.6986 1522.6 7.608 1505.9 6.1022 1491.0 6.9607 1474.7 6.8487 1461.1 7.0327 1448.7 6.3605 1436.8 6.858 1425.8 6.719 1414.5 6.0741 1403.0 6.6948 1388.7 6.2925 1371.4 6.8942 1355.8 7.1933 1336.4 7.0332 1316.1 7.4312 1298.8 7.6023 1278.0 7.3866 1253.0 7.0919 1228.1 7.0426 1203.4 6.4842 1177.5 7.6362 1150.2 6.7832 1126.0 7.114 1100.7 7.6157 1074.0 7.7419 1046.9 7.3443 1020.5 7.6977 995.2 6.9998 968.4 6.2986 938.8 7.472 912.7 7.8746 885.9 6.8239 859.1 6.395 838.0 7.5316 816.4 7.7732 794.3 7.423 771.4 6.7734 749.5 6.964 727.1 7.4861 704.7 8.1686 682.0 7.789 659.6 7.8874 637.2 7.6365 612.3 7.5636 585.8 8.5481 558.8 7.6091 530.5 7.1479 501.8 7.6675 473.8 7.8094 445.1 8.051 416.8 7.8018 388.4 7.0808 358.9 6.9199 330.0 7.7717 301.7 7.5475 274.6 7.7576 246.8 7.6982 216.7 7.428 186.9 7.021 156.6 7.289