*****************************************************************
Journal for accession number: 0164584
Created on:                    2023-07-21 15:25:04 UTC
By:                            Alex Kozyr, National Centers for Environmental Information

Source: Mark Warner of University of Washington submitted Atmospheric Histories (1765-2023) for 
CFC-11, CFC-12, CFC-113, CCl4, SF6 and N2O files and documentation to OCADS via email.

Action(s): The updated data files and documentation files were sent to OCADS as ZIP file by Mark 
Warner of University of Washington. The data set was archived at OCADS in 2015.The All zip files 
were unzipped and  transferred to the directory of data/0-data/. 

Version:                       2.2
Updates received on:           2023–07-14

Files:

about/
This directory contains files created by NCEI staff, email correspondence,
and other 'negotiable' information between NCEI staff and the data provider.
  
0164584_preview.jpg - 
  The data publication logo.

data/0-data/
This directory contains the data files transferred to NCEI from CDIAC Atmospheric Histories (1765-2015) 
for CFC-11, CFC-12, CFC-113, CCl4, SF6 and N2O archive.

Updated files:

AtmosphericHistoriesUpdated.pdf
Tracer_atmospheric_histories_revised_2023_Table1.csv

*****************************************************************
Journal for accession number: 0164584
Created on:                    2017-08-01 15:25:04 UTC
By:                            Alex Kozyr, National Centers for Environmental Information

Source: John L. Bullister of NOAA/PMEL submitted Atmospheric Histories (1765-2015) for 
CFC-11, CFC-12, CFC-113, CCl4, SF6 and N2O files and documentation to former CDIAC via CDIAC 
OME automated system in April 2015.

Action(s): The original data files and documentation files were sent to CDIAC as ZIP file by John L.  
Bullister of NOAA/PMEL in April 2015. The data set was archived at CDIAC in 2015.The Data set 
files were manually transferred to NCEI on July 31, 2017 for archive. All zip files were unzipped 
and  transferred to the directory of data/0-data/. 

Files:

about/
This directory contains files created by NCEI staff, email correspondence,
and other 'negotiable' information between NCEI staff and the data provider.
  
0164584_preview.jpg - 
  The data publication logo.

data/0-data/
This directory contains the data files transferred to NCEI from CDIAC Atmospheric Histories (1765-2015) for 
CFC-11, CFC-12, CFC-113, CCl4, SF6 and N2O archive.

README.txt - is the README data set document in .txt format

data/0-data/CFC_ATM_Hist_2011

*.PDF and *.csv - The data file and documentation for data set version 2011 

data/0-data/CFC_ATM_Hist_2014

*.PDF and *.csv - The data file and documentation for data set version 2014 

data/0-data/CFC_ATM_Hist_2015

*.PDF, *.csv *.png - The data file and documentation for data set version 2015