Atmospheric C02

Project #154 on iSENSEProject.org

This dataset was created using a somewhat naive combination of the following ice core and station datasets:

Historical CO2 record derived from a spline fit (75 year cutoff) of the Law Dome DSS, DE08, and DE08-2 ice cores June 1998 Source: D.M. Etheridge L.P. Steele R.L. Langenfelds R.J. Francey Division of Atmospheric Research, CSIRO, Aspendale, Victoria, Australia J.-M. Barnola Laboratoire of Glaciologie et Geophysique de l'Environnement, Saint Martin d'Heres-Cedex, France V.I. Morgan Antarctic CRC and Australian Antarctic Division, Hobart, Tasmania, Australia http://cdiac.ornl.gov/ftp/trends/co2/lawdome.smoothed.yr75

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*** Historical CO2 Record from the Vostok Ice Core ***

*** Source: J.M. Barnola *** D. Raynaud *** C. Lorius

*** Laboratoire de Glaciologie et de Geophysique de l'Environnement

*** 38402 Saint Martin d'Heres Cedex, France ***

*** N. I. Barkov *** Arctic and Antarctic Research Institute *** Beringa Street 38 *** St. Petersburg 199226, Russia ***

*** January 2003 ********************************************************************* http://cdiac.ornl.gov/ftp/trends/co2/vostok.icecore.co2

NAME OF DATA SET: EPICA Dome C CO2 Data 650 to 390 KYrBP LAST UPDATE: 11/2005 (Original receipt by WDC Paleo) CONTRIBUTORS: Urs Siegenthaler, Thomas F. Stocker, Eric Monnin, Dieter Lüthi, Jakob Schwander, Bernhard Stauffer Climate and Environmental Physics, Physics Institute, University of Bern, Switzerland Jean-Marc Barnola, Dominique Raynaud Laboratoire de Glaciologie et Géophysique de l'Environnement (LGGE, CNRS-UJF), Grenoble, France ftp://ftp.ncdc.noaa.gov/pub/data/paleo/icecore/antarctica/epica_domec/edc-co2-650k-390k.txt

N2O, CH4 and CO2 Data Covering the Holocene, IGBP Pages/World Data Center-A for Paleoclimatology Data Contribution Series #2002-018 NOAA/NGDC Paleoclimatology Program, Boulder CO, USA. ftp://ftp.ncdc.noaa.gov/pub/data/paleo/icecore/antarctica/epica_domec/readme_flueckiger2002.txt

NOAA (National Oceanic and Atmospheric Administration). 2012. Annual mean CO₂ concentrations for Mauna Loa, Hawaii. ftp://ftp.cmdl.noaa.gov/ccg/co2/trends/co2_annmean_mlo.txt.