1. Australian Centre for Astrobiology (ACA), School of Biological, Earth and Environmental Sciences, University of New South Wales Sydney, Sydney, Australia.
2. Earth and Sustainability Science Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales Sydney, Sydney, Australia.
3. Department of Plant and Microbial Biology, University of Minnesota, St. Paul, Minnesota, USA.
4. BioTechnology Institute, University of Minnesota, St. Paul, Minnesota, USA.
5. Department of Earth and Environmental Sciences, University of Minnesota, Minneapolis, Minnesota, USA.
6. School of Natural Sciences, Macquarie University, Sydney, Australia.
7. CSIRO Mineral Resources, Kensington, Australia.