File:Carbon dioxide variation 450 thousand years.png
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Summary
| Description |
English: Atmospheric carbon dioxide variation from about 450 thousand years ago to nearly the present
Source: Congressional Budget Office based on J. M. Barnola, C. Lorius Raynaud, and N.I. Barkov, “Historical CO2 Record from the Vostok Ice Core,” and J.R. Petit and others, “Historical Isotopic Temperature Record from the Vostok Ice Core,” in Department of Energy, Oak Ridge National Laboratory, Carbon Dioxide Information Analysis Center, Trends: A Compendium of Data on Global Change (2003), available at http://cdiac.esd.ornl.gov/trends/trends.htm. |
| Date | |
| Source | The Economics of Climate Change: a Primer (2003) |
| Author | Congressional Budget Office (Congress of the United States) |
Licensing
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:06, 2 July 2016 | | 1,668 × 783 (119 KB) | MartinPoulter | User created page with UploadWizard |
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