Microbial Biosignatures in Iron-Mineralized Phototrophic Mats at Chocolate Pots Hot Springs, Yellowstone National Park, United States Parenteau, M. N. ; Cady, S. L. Abstract Publication: Palaios Pub Date: February 2010 DOI: 10.2110/palo.2008.p08-133r Bibcode: 2010Palai..25...97P