Here is a link to the article on this really educational Nova episode on coevolution of the biosphere and geosphere. You can also watch the episode on this page below.
Citation: Showstack, R. (2016), New NOVA TV show explores coevolution of rocks and life, Eos, 97,doi:10.1029/2016EO043495. Published on 13 January 2016.
Life’s Rocky Start