Microbial community assembly patterns under incipient conditions in a basaltic soil system

Aditi Sengupta1, James Stegen2, Antonio Alves Meira Neto3, Yadi Wang4, Jon Chorover5, Peter A A Troch6 and Raina M Maier5, (1)University of Arizona, Biosphere 2, Tucson, AZ, United States, (2)Pacific Northwest National Lab, Microbiology Group, Biological Sciences Division, Richland, WA, United States, (3)University of Arizona, Department of Hydrology and Atmospheric Sciences, Tucson, AZ, United States, (4)University of Arizona, Tucson, AZ, United States, (5)University of Arizona, Department of Soil, Water and Environmental Science, Tucson, AZ, United States, (6)Biosphere2, University of Arizona, Tucson, AZ, United States