Chairs: Naama Raz Yaseef, Berkeley Lab/UC Berkeley, Berkeley, CA, United States and Margaret S Torn, Berkeley Lab/UC Berkeley, Berkeley, CA, United States
Primary Conveners: Naama Raz Yaseef, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
Co-conveners: Margaret S Torn, Berkeley Lab/UC Berkeley, Berkeley, CA, United States and Stan D Wullschleger, Oak Ridge National Laboratory, Environmental Sciences Division, Oak Ridge, TN, United States
OSPA Liaisons: Stan D Wullschleger, Oak Ridge National Laboratory, Oak Ridge, TN, United States
10:50 AM
Cracking the Code of Soil Genesis. The Early Role of Rare Earth Elements
Dragos George Zaharescu1,2, Katerina Dontsova1,2, Carmen I Burghelea1,2, Raina M Maier1, Travis E Huxman3 and Jon Chorover1, (1)University of Arizona, Tucson, AZ, United States, (2)University of Arizona Biosphere-2, Tucson, AZ, United States, (3)University of California, Irvine, Irvine, CA, United States
11:05 AM
The Ups and Downs of Rhizosphere Resource Exchange
Zoe G Cardon, Marine Biological Laboratory, Woods Hole, MA, United States, Congsheng Fu, University of Connecticut, Groton, CT, United States, Guiling Wang, University of Connecticut, Storrs, CT, United States and John Stark, Utah State University, Logan, UT, United States
11:35 AM
Implications of Fine-Scale Geochemical Depth Trends in the Active Layer of a Continuous Permafrost Landscape near Barrow, Alaska
Brent D Newman1, Jeffrey M Heikoop1, Heather Throckmorton2, Cathy Jean Wilson3 and Stan D Wullschleger4, (1)LANL, Los Alamos, NM, United States, (2)Los Alamos National Laboratory, Los Alamos, NM, United States, (3)Los Alamos National Lab, Los Alamos, NM, United States, (4)Oak Ridge National Laboratory, Oak Ridge, TN, United States
12:05 PM
Multiple independent constraints help resolve net ecosystem carbon exchange under nutrient limitation
Peter E Thornton1, Dan Metcalfe2, Ram Oren3 and Daniel M Ricciuto1, (1)Oak Ridge National Laboratory, Oak Ridge, TN, United States, (2)SLU Swedish University of Agricultural Sciences Umeå, Forest Ecology and Management, Umeå, Sweden, (3)Duke University, Durham, NC, United States
