# Cariaco Basin Foraminiferal Mg/Ca and SST Reconstruction
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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.
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# Online_Resource:  https://www1.ncdc.noaa.gov/pub/data/paleo/pages2k/pages2k-temperature-v2-2017/data-version-2.0.0/Ocn-CariacoBasin.Lea.2003-2.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-CariacoBasin.Lea.2003.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: http://hurricane.ncdc.noaa.gov/pls/paleox/f?p=519:1:2567749405070175::::P1_STUDY_ID:2585
# Description/Documentation lines begin with #
# Data lines have no #
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# 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: Cariaco Basin Foraminiferal Mg/Ca and SST Reconstruction
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# Investigators
#     Investigators: Lea, D.W.; Pak, D.K.; Peterson, L.C.; Hughen, K.A.
#------------------
# Description_Notes_and_Keywords
#     Description: All O2K-LR records have been quality-controlled according to protocols published in Nature Geoscience supplement; A calendar time scale, derived from the available radiocarbon ages (15) and by matching the grayscale record of 39PC to core 56PC, which has been placed on a varve chronology (18, 19), provides the chronological framework for the proxy SST record (21) (Fig. 2 and table S2).
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# Publication
#     Authors: Lea, D. W.
#     Published_Date_or_Year: 2003
#     Published_Title: Synchroneity of tropical and high-latitude Atlantic temperatures over the last glacial termination
#     Journal_Name: Science
#     Volume: 301
#     Edition: 
#     Issue: 
#     Pages: 1361-1364
#     Report: 
#     DOI: 10.1126/science.1088470
#     Online_Resource: doi.org
#     Full_Citation: 
#     Abstract: 
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# 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: 
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# Funding_Agency
#     Funding_Agency_Name: 
#     Grant: 
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# Site_Information
#     Site_Name: Cariaco Basin/Southern Caribbean Sea
#     Location: 
#     Country: 
#     Northernmost_Latitude: 10.7
#     Southernmost_Latitude: 10.7
#     Easternmost_Longitude: -64.94
#     Westernmost_Longitude: -64.94
#     Elevation: -790
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# Data_Collection
#     Collection_Name: 
#     Earliest_Year: -158.0
#     Most_Recent_Year: 1645.0
#     Time_Unit: AD
#     Core_Length: 
#     Notes: 
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# Species
#     Species_Name: 
#     Species_Code: 
#     Common_Name: 
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# Chronology:        

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# Variables        
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# 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)
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##year	Year AD, ,,AD, , marine sediment, ,,N,   
##Mg_Ca	native Mg/Ca ratio that was used to calculate SST, ,,,, marine sediment, ,,N,  ; paleoData_variableName changed - was originally MgCa; paleoData_variableName changed - was originally Mg_Ca; paleoData_variableName changed - was originally Mg_Ca;  
##temperature	inferred sea-surface temperature, foram Mg/Ca, ,degC, 1 2 3 4 5 6 7 8 9 10 11 12, marine sediment, ,Mg/Ca, N,  ; paleoData_units changed - was originally deg C; climateInterpretation_seasonality changed - was originally Annual; DEK2002: Mg/Ca=0.38*exp(0.09*[SST-0.61 (core depth km)]); (Dekens et al.; (2002); core tops; G ruber);  
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# Data:        
# Data lines follow (have no #)        
# Data line format - tab-delimited text, variable short name as header)        
# Missing_Values: nan
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year           Mg_Ca          temperature	
1645.0	4.267	26.9	
1485.0	4.108	26.5	
1399.0	4.109	26.5	
1239.0	4.301	27.0	
1153.0	4.22	26.7	
1005.0	4.244	26.8	
913.0	4.29	26.9	
763.0	4.145	26.5	
682.0	4.131	26.5	
567.0	4.204	26.7	
422.0	4.259	26.9	
277.0	4.273	26.9	
132.0	4.487	27.4	
-13.0	4.383	27.2	
-158.0	3.966	26.1