Climate indicators for last 0.5 mln years:
<ul><li>Sea level curves (blue)</li>
<li>Marine <sup>18</sup>O concentration (cyan)</li>
<li>Antarctic CO<sub>2</sub> concentration (brown)</li></ul>
<a href="//commons.wikimedia.org/wiki/User:Kurgus" title="User:Kurgus">Vladimir Kurg</a>
<p>Image created with TimeScale Creator software.
</p>
TS-Creator visualization of enhanced Geologic Time Scale 2004 database (Version 2.1; 2006) James Ogg (database coordinator) and Adam Lugowski (software developer) <a rel="nofollow" class="external free" href="http://www.stratigraphy.org">http://www.stratigraphy.org</a> and <a rel="nofollow" class="external free" href="http://www.chronos.org">http://www.chronos.org</a>