# Emerald Basin, Nova Scotia marine sediment alkenone SST
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#                World Data Service for Paleoclimatology, Boulder            
#                                  and            
#                     NOAA Paleoclimatology Program            
#             National Centers for Environmental Information (NCEI)            
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# 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: 
#
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# Contribution_Date
#     Date: 
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# File_Last_Modified_Date
#     Modified_Date: 2017-05-19
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# Title
#     Study_Name: Emerald Basin, Nova Scotia marine sediment alkenone SST
#------------------
# Investigators
#     Investigators: Sachs, J.P.
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# 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: 
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# 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
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# Data_Collection
#     Collection_Name: 
#     Earliest_Year: 400.0
#     Most_Recent_Year: 1950.0
#     Time_Unit: AD
#     Core_Length: 
#     Notes: 
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# 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	

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# 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,   
#
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# 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