# Juan de Fuca Ridge, Subarctic Pacific Productivity Proxy Data over the last 200,000 years
#-----------------------------------------------------------------------
#               World Data Service for Paleoclimatology, Boulder
#                                   and
#                      NOAA Paleoclimatology Program
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# Template Version 3.0
# Encoding: UTF-8
# NOTE: Please cite original publication, online resource and date accessed when using this data.
# If there is no publication information, please cite Investigator, title, online resource and date accessed.
#
# Description/Documentation lines begin with #
# Data lines have no #
#
# Online_Resource: https://www.ncdc.noaa.gov/paleo/study/24190
#      Description: NOAA Landing Page
# Online_Resource: http://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/costa2018/costa2018-39bb.txt
#      Description: NOAA location of the template
#
# Archive: Paleoceanography
#
# Dataset_DOI:
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# Parameter_Keywords: geochemistry
#---------------------------------------
# Contribution_Date
#    Date: 2018-05-25
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# File_Last_Modified_Date
#    Date: 2018-05-25
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# Title
#    Study_Name: Juan de Fuca Ridge, Subarctic Pacific Productivity Proxy Data over the last 200,000 years
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# Investigators
#      Investigators: Costa, Kassandra M.; McManus, Jerry F.; Anderson, Robert F.
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# Description_Notes_and_Keywords
#        Description: Productivity proxies for the Subarctic Pacific for the last 200,000 years
#         Provided Keywords: Productivity, stratification, glacial-interglacial variability
#---------------------------------------
# Publication
# Authors: Costa, Kassandra M.; McManus, Jerry F.; Anderson, Robert F.
# Published_Date_or_Year: 
# Published_Title: Paleo-productivity and stratification across the Subarctic Pacific over glacial-interglacial cycles 
# Journal_Name: Paleoceanography and Paleoclimatology
# Volume: (in revision)
# Edition: 
# Issue: 
# Pages: 
# Report_Number: 
# DOI: 
# Online_Resource: 
# Full_Citation: 
# Abstract: 
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# Funding_Agency
#    Funding_Agency_Name: US National Science Foundation
#    Grant: AGS-1502889 
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# Site_Information
# Site_Name: AT26-19 39BB
# Location: North Pacific Ocean
# Country: 
# Northernmost_Latitude: 45.04507
# Southernmost_Latitude: 45.04507
# Easternmost_Longitude: -130.83318
# Westernmost_Longitude: -130.83318
# Elevation: -2794
#---------------------------------------
# Data_Collection
#   Collection_Name: AT26-19 39BB Pa/Th Costa2018
#   First_Year: 191600
#   Last_Year: 15600
#   Time_Unit: cal yr BP
#   Core_Length: 
#   Notes: 
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# Chronology_Information 
# Chronology: 
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# Variables
# Data variables follow that are preceded by "##" in columns one and two.
# Variables list, one per line, shortname-tab-longname components (9 components: what, material, error, units, seasonality, archive, detail, method, C or N for Character or Numeric data)
## Age_kyr	age,,,calendar kiloyear before present,,paleoceanography,,,N,
## 231Pa/230Th_xs0	231Pa/230Th excess,,,,,paleoceanography,,inductively-coupled plasma mass spectrometry,N,excess initial ratio of 231Pa to 230Th activities
## 231Pa/230Th_xs0_2s	231Pa/230Th excess,,two standard deviations ,,,paleoceanography,,inductively-coupled plasma mass spectrometry,N,
#------------------------
# Data
# Data lines follow (have no #)
# Data line format - tab-delimited text, variable short name as header
# Missing_Values: 
Age_kyr	231Pa/230Th_xs0	231Pa/230Th_xs0_2s	
15.6	0.208	0.006	
18.3	0.192	0.006	
20.9	0.179	0.006	
23.6	0.137	0.005	
26.3	0.133	0.004	
28.9	0.145	0.005	
31.6	0.129	0.005	
34.2	0.170	0.006	
36.9	0.164	0.006	
39.6	0.128	0.005	
42.2	0.132	0.005	
44.9	0.136	0.005	
47.5	0.141	0.005	
50.2	0.140	0.006	
52.8	0.140	0.006	
55.5	0.141	0.006	
58.2	0.140	0.006	
63.5	0.144	0.006	
66.1	0.146	0.007	
68.8	0.152	0.007	
71.4	0.158	0.007	
72.6	0.143	0.007	
75.2	0.146	0.007	
77.9	0.145	0.007	
80.5	0.144	0.008	
83.2	0.148	0.008	
85.9	0.148	0.008	
88.5	0.158	0.009	
91.2	0.156	0.009	
93.8	0.148	0.008	
96.5	0.150	0.009	
99.1	0.143	0.009	
101.8	0.157	0.010	
104.5	0.160	0.010	
107.1	0.164	0.010	
109.8	0.161	0.010	
112.4	0.161	0.011	
115.1	0.154	0.011	
117.7	0.154	0.011	
120.4	0.151	0.011	
123.1	0.160	0.012	
125.7	0.157	0.012	
128.4	0.166	0.013	
131.0	0.143	0.012	
133.7	0.114	0.012	
136.4	0.125	0.012	
139.6	0.112	0.012	
142.8	0.110	0.012	
146.0	0.112	0.013	
149.2	0.124	0.013	
152.4	0.127	0.014	
155.7	0.127	0.015	
158.9	0.138	0.017	
162.1	0.132	0.018	
165.3	0.131	0.020	
168.5	0.138	0.020	
171.7	0.151	0.023	
174.9	0.143	0.021	
178.2	0.147	0.024	
182.0	0.153	0.025	
185.2	0.163	0.027	
188.4	0.150	0.025	
191.6	0.138	0.030