Rebecca Lybrand, Oregon State University, Department of Crop and Soil Science, Corvallis, OR, United States, Jason Austin, University of Georgia, Athens, United States, Rosalie Kae Chu, Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, Odeta Qafoku, Battelle Pacific Northwest, Richland, WA, United States, Tom Resch, Pacific Northwest National Lab, Richland, WA, United States, Erin Rooney, Oregon State University, Corvallis, OR, United States, Paul A Schroeder, University of Georgia, Athens, Department of Geology, Athens, GA, United States, Malak M Tfaily, University of Arizona, Tucson, AZ, United States, Jason Toyoda, Pacific Northwest National Laboratory, EMSL, Richland, WA, United States, Vaithiyalingam Shutthanandan, Pacific Northwest National Laboratory, Richland, WA, United States, Dragos George Zaharescu, University of Arizona Biosphere-2, Tucson, AZ, United States, Maya Bergmann, Oregon State University, Crop and Soil Science, Corvallis, United States, Benjamin Pierce, University of Wisconsin River Falls, River Falls, United States and Rachel E Gallery, University of Arizona, School of Natural Resources and the Environment, Tucson, AZ, United States