B23E
Pore-Scale Science to Unlock the Mechanisms Underlying Ecosystem Processes in Soils and Sediments Posters

Tuesday, 15 December 2015: 13:40-18:00
Poster Hall (Moscone South)
Primary Conveners:  Vanessa L Bailey, Battelle Richland, Richland, WA, United States
Conveners:  Ken M Kemner, Argonne Natl Lab, Argonne, IL, United States and Timothy D Scheibe, Pacific NW National Lab, Richland, WA, United States
Chairs:  Vanessa L Bailey1, Ken M Kemner2 and Timothy D Scheibe1, (1)Pacific Northwest National Laboratory, Richland, WA, United States(2)Argonne National Laboratory, Argonne, IL, United States
OSPA Liaisons:  Vanessa L Bailey, Pacific Northwest National Laboratory, Richland, WA, United States
 
Pore-scale insights to the rate of organic carbon degradation and biofilm formation under variable hydro-biogeochemical conditions in soils and sediments (Invited) (66661)
Chongxuan Liu1, Zhifeng Yan1, Yuanyuan Liu2, Minjing Li3 and Vanessa L Bailey1, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Geochemistry, Richland, WA, United States, (3)China University of Geosciences Wuhan, Wuhan, China
 
The Destabilization of Protected Soil Organic Carbon Following Experimental Drought at the Pore and Core scale (67369)
A. Peyton Smith, Ben P Bond-Lamberty, Malak M Tfaily and Vanessa L Bailey, Pacific Northwest National Laboratory, Richland, WA, United States
 
Prevalence and Contribution of Anaerobic Microsites to Carbon Mineralization in Upland Soils (Invited) (70568)
Scott E Fendorf1, Marco Keiluweit1, Kaitlyn Elizabeth Gee1, Markus Kleber2, Thomas Wanzek2 and Peter S Nico3, (1)Stanford University, Stanford, CA, United States, (2)Oregon State University, Corvallis, OR, United States, (3)Lawrence Berkeley National Laboratory, Berkeley, CA, United States
 
Predicting the impact of anaerobic microsites on soil organic matter mineralization rates in upland soils (70621)
Marco Keiluweit, Kaitlyn Elizabeth Gee, Amanda Denney and Scott E Fendorf, Stanford University, Stanford, CA, United States
 
Impacts of Seasonal Flooding on Arsenic Release in Tropical River Deltas (71138)
Katherine A Roberts, Stanford Earth Sciences, Stanford, CA, United States, Scott E Fendorf, Stanford University, Earth System Science, Stanford, CA, United States, Michael Schaefer, Stanford University, Stanford, CA, United States, Shawn G Benner, Boise State University, Boise, ID, United States and Amy kirsten Salvador, University of California Riverside, Riverside, CA, United States
 
Identifying microbial habitats in soil using quantum dots and x-ray fluorescence microtomography (Invited) (78984)
Sarah L O'Brien, Argonne National Laboratory, Argonne, IL, United States
 
Pore scale processes in dry soils (Invited) (79182)
Joshua Schimel, University of California Santa Barbara, Santa Barbara, CA, United States
 
Rapid High Spatial Resolution Chemical Characterization of Soil Structure to Illuminate Nutrient Distribution Mechanisms Related to Carbon Cycling Using Laser Ablation Aerosol Mass Spectrometry (81593)
M. Lizabeth L Alexander, Pacific Northwest National Laboratory, Richland, WA, United States and Raea K Hicks, University of Colorado, Boulder, CO, United States
 
Effect of dissimilatory iron and sulfate reduction on arsenic dynamics in the wetland rhizosphere and its bioaccumulation in plants (81890)
Zheyun Zhang1, Hee Sun Moon2, Satish Myneni1 and Peter R Jaffe3, (1)Princeton University, Princeton, NJ, United States, (2)Korea Institute of Geoscience and Mineral Resources, Daejeon, South Korea, (3)Princeton Univ, Princeton, NJ, United States
 
Role of Soil Microstructure in Microbially-mediated Drying Resistance (82258)
Leslie M Shor, Organization Not Listed, Washington, DC, United States; University of Connecticut, Chemical & Biomolecular Engineering, Storrs Mansfield, CT, United States, Brian C Cruz, University of Connecticut, Environmental Engineering, Storrs, CT, United States and Daniel J Gage, University of Connecticut, Storrs, CT, United States
 
Soil Pore Characteristics, an Underappreciated Regulatory Factor in GHGs Emission and C Stabilization (84746)
Ehsan R Toosi, Michigan State University, Department of Plant, Soil and Microbial Sciences, East Lansing, MI, United States
 
Surface Reactions Limiting Chromium(VI) Generation from Naturally Derived Chromium(III) Minerals (86046)
Debra Hausladen, Stanford University, Stanford, CA, United States and Scott E Fendorf, Stanford University, Earth System Science, Stanford, CA, United States
 
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