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File:Co2 glacial cycles 800k.png

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English: Ice core data estimates of Atmospheric CO2 over the last 800 millennia.
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Source Data from ncdc.noaa.gov, and this looks best: Composite CO2 record (0-800 kyr BP), marked up with 230 ppm transition between glacial and interglacial periods.
Author Tomruen
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Date/TimeThumbnailDimensionsUserComment
current17:01, 27 July 2017Thumbnail for version as of 17:01, 27 July 2017818 × 580 (17 KB)Tomruen (talk | contribs)cleanup
03:02, 18 November 2013Thumbnail for version as of 03:02, 18 November 2013818 × 580 (24 KB)Tomruen (talk | contribs)removed controversial labels for now
00:23, 19 August 2011Thumbnail for version as of 00:23, 19 August 2011820 × 573 (29 KB)Tomruen (talk | contribs)

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