Niko Finke¹, Rachel Simister¹, Jenifer Spence¹, Jessie Chao², Aaron Graham Cahill^3,4, Roger Daniel Beckie³, Steven James Hallam¹ and Sean Crowe^1,3, (1)University of British Columbia, Department of Microbiology and Immunology, Vancouver, BC, Canada, (2)University of British Columbia, Vancouver, BC, Canada, (3)University of British Columbia, Department of Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada, (4)Lyell Centre Heriot Watt University, Edinburgh, United Kingdom