B41G
The Depth Attenuation of Soil Organic Carbon Storage, Turnover, and Fate: Observations, Data Synthesis, and Modeling I Posters

Thursday, 17 December 2015: 08:00-12:20
Poster Hall (Moscone South)
Primary Conveners:  Yujie He, University of California Irvine, Irvine, CA, United States
Conveners:  Jennifer W Harden, USGS California Water Science Center Menlo Park, Menlo Park, CA, United States and Evan S Kane, Michigan Technological University, School of Forest Resources and Environmental Sciences, Houghton, MI, United States
Chairs:  Jennifer W Harden, USGS California Water Science Center Menlo Park, Menlo Park, CA, United States and Yujie He, University of California Irvine, Irvine, CA, United States
OSPA Liaisons:  Claire C Treat, University of Alaska Fairbanks, Fairbanks, AK, United States
 
The Role of Variable-Charge Minerals in Deep Soil Carbon Storage in a Pacific Northwest Andisol (81626)
Christiana Dietzen1, Amelia Root1, Jason Nathaniel James1, Scott M Holub2 and Robert B Harrison1, (1)University of Washington Seattle Campus, Seattle, WA, United States, (2)Weyerhaeuser Company, Springfield, OR, United States
 
Driving Factors of Carbon Distribution in Soils as Determined by z* (81971)
Meagan Mnich1, Corey R Lawrence2, Jennifer W Harden3, Claire C Treat4 and Marjorie S Schulz2, (1)U.S. Geological Survey, Menlo Park, CA, United States, (2)USGS California Water Science Center Menlo Park, Menlo Park, CA, United States, (3)USGS Geological Survey, Menlo Park, CA, United States, (4)University of Alaska Fairbanks, Fairbanks, AK, United States
 
The Bio-accessibility of Synthetic Fe-Organo Complexes in Subsurface Soil with Elevated Temperature: a Proxy for the Vulnerability of Mineral Associated Carbon to Warming Rachel C. Porras, Peter S. Nico, and Margaret Torn Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA (84559)
Rachel C Porras and Caitlin Hicks Pries, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
 
Topographically-determined soil thickening explained spatial variability of soil carbon and nitrogen in Southern California grasslands (75632)
Yang Lin1, Samuel Prentice III2, Tom Tran1, Nina Bingham2, Jennifer Y King2 and Oliver Chadwick2, (1)University of California Santa Barbara, Santa Barbara, CA, United States, (2)University of California, Santa Barbara, CA, United States
 
Subsoil Carbon Stocks and Vulnerability to Land Use Change Across a Network of Seven Experimental Sites in the US Northern Lake States (80749)
Stephanie Grand and David Rothstein, Michigan State University, Department of Forestry, East Lansing, MI, United States
 
The importance of hydrologic and lithologic controls on pCO2 and pO2 dynamics in the soil atmosphere in a temperate forest at meters depth  (80190)
Hyojin Kim, Pennsylvania State University Main Campus, University Park, PA, United States, Gary E Stinchcomb, Baylor University-Geology, State College, PA, United States and Susan L Brantley, Earth and Environmental Systems Institute, Penn State, Univ. Pk, PA, United States
 
Into the Deep: Variability in Soil Microbial Communities and Carbon Turnover Along a Tropical Forest Soil Depth Profile (86135)
Jennifer Pett-Ridge, Lawrence Livermore National Laboratory, Chemical Sciences Division, Livermore, CA, United States, Karis J McFarlane, Lawrence Livermore National Laboratory, Livermore, CA, United States, Katherine A Heckman, US Forest Service Pacific Southwest Region Vallejo, Vallejo, CA, United States, Sasha Reed, Southwest Biological Science Center Moab, Moab, UT, United States and Tana E Wood, Usda Forest Service C/o Gisel, San Juan, PR, United States
 
Deep Carbon Stocks in a California Delta Floodplain: Evidence for Long Term Sequestration Potential of Seasonally Inundated Soils. (80333)
Amanda D'Elia1, David R Smart1, Joshua H Viers2 and Garrett C Liles1, (1)University of California Davis, Davis, CA, United States, (2)University of California Merced, Merced, CA, United States
 
Invariant Temperature Sensitivity of Soil Respiration with Depth (82906)
Caitlin Hicks Pries, Margaret S Torn, Cristina Castanha and Rachel C Porras, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
 
A First Look at the Turnover Dynamics of Low Molecular Weight Organic Carbon in Shallow and Deep Soils of Coastal Prairie Grassland Ecosystem (84735)
Jack W Mcfarland, US Department of Interior, Geological Survey, Menlo Park, CA, United States
 
The Importance of CO2 Utilizing Chemolithoautotrophic Microorganisms for Carbon Sequestration and Isotope Signatures of SOM in Tropical Rainforest Soils (86453)
Martin Ernst Nowak1, Thomas Behrendt1, Beto Quesada2, Ana Maria Yanez Serrano3 and Susan Trumbore1, (1)Max Planck Institute for Biogeochemistry, Jena, Germany, (2)National Institute for Amazon Research (INPA), Manaus, Brazil, (3)Max Planck Institute for Chemistry, Mainz, Germany
 
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