# Emerald Basin, Nova Scotia marine sediment alkenone SST #----------------------------------------------------------------------- # 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://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/Ocn-EmeraldBasin.Keigwin.2007-1.txt # Online_Resource_Description: This file. NOAA WDS Paleo formatted metadata and data for version 2.0.0 of this dataset. # # Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/Ocn-EmeraldBasin.Keigwin.2007.lpd # Online_Resource_Description: Linked Paleo Data (LiPD) formatted file containing the same metadata and data as this file, for version 2.0.0 of this dataset. # # Original_Source_URL: ftp://ftp.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/keigwin2005 # Description/Documentation lines begin with # # Data lines have no # # # Archive: marine sediment # Parameter_Keywords: # Dataset_DOI: # #------------------ # Contribution_Date # Date: #------------------ # File_Last_Modified_Date # Modified_Date: 2017-05-19 #------------------ # Title # Study_Name: Emerald Basin, Nova Scotia marine sediment alkenone SST #------------------ # Investigators # Investigators: Sachs, J.P. #------------------ # Description_Notes_and_Keywords # Description: All O2K-LR records have been quality-controlled according to protocols published in Nature Geoscience supplement;Êsee "Data (QC) tab" cell C6 for details #------------------ # Publication # Authors: Sachs, Julian P. # Published_Date_or_Year: 2007 # Published_Title: Cooling of Northwest Atlantic slope waters during the Holocene # Journal_Name: Geophysical Research Letters # Volume: 34 # Edition: # Issue: 3 # Pages: L03609 # Report: # DOI: 10.1029/2006GL028495 # Online_Resource: doi.org # Full_Citation: # Abstract: #------------------ # Publication # Authors: McGregor, Helen V.;Evans, Michael N.;Goosse, Hugues;Leduc, Guillaume;Martrat, Belen;Addison, Jason A.;Mortyn, P. Graham;Oppo, Delia W.;Seidenkrantz, Marit-Solveig;Sicre, Marie-Alexandrine;Phipps, Steven J.;Selvaraj, Kandasamy;Thirumalai, Kaustubh;Filipsson, Helena L.;Ersek, Vasile # Published_Date_or_Year: 2015 # Published_Title: Robust global ocean cooling trend for the pre-industrial Common Era # Journal_Name: Nature Geoscience # Volume: 8 # Edition: # Issue: 9 # Pages: 671-677 # Report: # DOI: 10.1038/ngeo2510 # Online_Resource: doi.org # Full_Citation: # Abstract: #------------------ # Funding_Agency # Funding_Agency_Name: National Oceanographic and Atmospheric Administration and the National Science Foundation. # Grant: #------------------ # Site_Information # Site_Name: Emerald Basin, Nova Scotia # Location: # Country: # Northernmost_Latitude: 43.53 # Southernmost_Latitude: 43.53 # Easternmost_Longitude: -62.48 # Westernmost_Longitude: -62.48 # Elevation: -250 #------------------ # Data_Collection # Collection_Name: # Earliest_Year: 400.0 # Most_Recent_Year: 1950.0 # Time_Unit: AD # Core_Length: # Notes: #------------------ # Species # Species_Name: # Species_Code: # Common_Name: #------------------ # Chronology: labId age_error cal_age_range_oldcalibratedAge age depth_top x2 depth_bot cal_age_range_youngdatedMaterial notes depth age14c thickness nan 60.0 nan nan nan nan nan nan nan mixed planktonic foraminifer From core MC-29 Calibrated with Calib6.0 145.0 375.0 nan nan 120.0 nan nan nan nan nan nan nan mixed planktonic foraminifer From core MC-29 Calibrated with Calib6.0 165.0 505.0 nan nan 70.0 nan nan nan nan nan nan nan mixed planktonic foraminifer From core MC-29 Calibrated with Calib6.0 295.0 960.0 nan nan 60.0 nan nan nan nan nan nan nan mixed planktonic foraminifer From core MC-29 Calibrated with Calib6.0 495.0 2040.0 nan nan 35.0 nan nan nan nan nan nan nan mixed planktonic foraminifer Calibrated with Calib6.0 1865.0 6440.0 nan nan 50.0 nan nan nan nan nan nan nan mixed planktonic foraminifer Calibrated with Calib6.0 2505.0 8650.0 nan nan 40.0 nan nan nan nan nan nan nan Nonionella Calibrated with Calib6.0 3345.0 10700.0 nan nan 30.0 nan nan nan nan nan nan nan nan Not used From core MC-29 Calibrated with Calib6.0 5.0 375.0 nan nan 60.0 nan nan nan nan nan nan nan mixed planktonic foraminifer Not used From core MC-29 Calibrated with Calib6.0 125.0 255.0 nan #------------------ # 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 Year AD, ,,AD, , marine sediment, ,,N, ##Uk37 native data (alkenone ratio) used for calculating SST, Alkenone, ,,, marine sediment, ,,N, ##temperature inferred sea-surface temperature, alkenones, ,degC, 1 2 3 4 5 6 7 8 9 10 11 12, marine sediment, ,U37K index, N, ; paleoData_units changed - was originally deg C; climateInterpretation_seasonality changed - was originally Annual; PRA1988: T(cultures) = (Uk'37-0.039)/(0.034); (Prahl et al.; (1988); cultures E. huxleyi; 8-25ºC; n=22; R2=0.994); ##notes quality-controlled data from Sachs (2007), ,,,, marine sediment, ,,C, # #------------------ # Data: # Data lines follow (have no #) # Data line format - tab-delimited text, variable short name as header) # Missing_Values: nan # year Uk37 temperature notes 1950.0 0.331982701 8.62 nan 1820.0 0.324887194 8.41 nan 1570.0 0.335525616 8.721341659 nan 1510.0 0.338205544 8.800163059 nan 1440.0 0.340590177 8.870299337 nan 1360.0 0.340210855 8.859142795 nan 1250.0 0.34095705 8.881089692 nan 1150.0 0.346865029 9.054853783 nan 1040.0 0.351133532 9.180397989 nan 930.0 0.353904253 9.26188978 nan 830.0 0.36148126 9.484742945 nan 720.0 0.366396634 9.629312758 nan 620.0 0.370880497 9.76119108 nan 510.0 0.348199482 9.094102405 mean 400.0 0.368175512 9.681632714 nan