1. Carl R. Woese Institute of Genomic Biology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801 United States
2. Department of Civil, Architectural and Environmental Engineering, University of Texas at Austin, Austin, Texas 78705 United States
3. Department of Geology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801 United States
4. Department of Chemistry, University of Illinois Urbana-Champaign, Urbana, Illinois 61801 United States
5. Department of Integrative Biology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801 United States
6. School of Environmental Studies, China University of Geosciences (Wuhan), Wuhan, 430074, China
7. Department of Microbiology, University of Illinois Urbana-Champaign, Urbana, Illinois 61801 United States