H42C:
Critical Zone in the Anthropocence I

Thursday, 18 December 2014: 10:20 AM-12:20 PM
Chairs:  Praveen Kumar, University of Illinois, Urbana, IL, United States and Daniel Richter Jr, Duke University, Nicholas School of the Environment, Durham, NC, United States
Primary Conveners:  Praveen Kumar, University of Illinois, Urbana, IL, United States
Co-conveners:  Thanos Papanicolaou, University of Tennessee, Knoxville, TN, United States, Amilcare M Porporato, Duke Univ, Durham, NC, United States and Daniel Richter Jr, Duke University, Nicholas School of the Environment, Durham, NC, United States
OSPA Liaisons:  Praveen Kumar, University of Illinois, Urbana, IL, United States

Abstracts Submitted to this Session:

10:20 AM
H42C-01
 
Irrigation and Fertilization Controls on Critical Zone Carbon and Nitrogen cycles in Harvested Ecosystems
Anthony Parolari, Gabriel George Katul and Amilcare M Porporato, Duke University, Durham, NC, United States
10:35 AM
H42C-02
 
In-stream nitrate responses integrate human and climate systems in an intensively managed landscape
Adam S Ward1,2, Caroline A. Davis2, Amy J Burgin3, Terry Loecke3, Diego A Riveros-Iregui4, Doug J Schnoebelen2, Craig L Just2, Steven A Thomas3, Larry J Weber2, Martin A St. Clair5, Scott Spak2, Kajsa E Dalrymple2, Yuwei Li2 and Kara Prior2, (1)Indiana University Bloomington, School of Public and Environmental Affairs, Bloomington, IN, United States, (2)University of Iowa, Iowa City, IA, United States, (3)University of Nebraska Lincoln, Lincoln, NE, United States, (4)University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, (5)Coe College, Cedar Rapids, IA, United States
10:50 AM
H42C-03
 
Assessing the Impact of Landscape Evolution on Carbon Dynamics: A Coupled Physically-Based Modelling Approach
Yannis G Dialynas1, Satish Bastola1, Sharon A Billings2 and Rafael L Bras1, (1)Georgia Institute of Technology Main Campus, School of Civil and Environmental Engineering, Atlanta, GA, United States, (2)University of Kansas, Department of Ecology and Evolutionary Biology and Kansas Biological Survey, Lawrence, KS, United States
11:05 AM
H42C-04
 
Potential Carbon Transport: Linking Soil Aggregate Stability and Sediment Enrichment for Updating the Soil Active Layer within Intensely Managed Landscapes
Kenneth Wacha1, Thanos Papanicolaou2, Benjamin K Abban2 and Christopher G Wilson2, (1)IIHR-Hydroscience & Engineering University of Iowa, Iowa City, IA, United States, (2)University of Tennessee, Knoxville, TN, United States
11:20 AM
H42C-05
 
The Cascade of Non-Stationarity
Patrick Belmont, Karthik Kumarasamy, Sara Ann Kelly, Keelin Rae Schaffrath and Tim J Beach, Utah State University, Department of Watershed Sciences, Logan, UT, United States
11:35 AM
H42C-06
 
Recent advances towards a theory of catchment hydrologic transport: age-ranked storage and the Ω-functions
Ciaran J Harman, Johns Hopkins University, Geography and Environmental Engineering, Baltimore, MD, United States
11:50 AM
H42C-07
 
Tracing suspended sediment sources in the Upper Sangamon River Basin using fingerprinting techniques
Mingjing Yu, Bruce L Rhoads, Conor Neal and Alison M Anders, University of Illinois at Urbana Champaign, Urbana, IL, United States
12:05 PM
H42C-08
 
Understanding the Variations in Flood Responses to Tropical-Storms and Hurricanes
Mukesh Kumar, Xing Chen and Brian L McGlynn, Duke University, Nicholas School of the Environment, Durham, NC, United States
 
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