Jeff R Havig¹, Martin Julian Van Kranendonk², Kathleen Campbell³, Trinity L Hamilton⁴, Tara Djokic⁵, Andrew Gangidine¹, David Deamer⁶ and Bruce Frederick Damer⁷, (1)University of Cincinnati Main Campus, Cincinnati, OH, United States, (2)University of New South Wales, Sydney, NSW, Australia, (3)University of Auckland, School of Environment, Auckland, New Zealand, (4)The Pennsylvania State University, State College, PA, United States, (5)Australian Centre for Astrobiology, School of Biological, Earth & Environmental Sciences, University of New South Wales, Kensington, NSW, Australia, (6)University of California Santa Cruz, Santa Cruz, CA, United States, (7)University of California Santa Cruz, Boulder Creek, CA, United States