Mediaworks

So, you've seen The Legend and Prophecy of Johnny Ironseed, but if you'd like to learn more about the iron hypothesis, here are some links to some of the more interesting/informative articles:

http://www.palomar.edu/oceanography/iron.htm

http://news.nationalgeographic.com/news/2004/06/0609_040609_carbonsink.html

http://www.csa.com/discoveryguides/oceangard/overview.php