B53H
Characterizing Spatial and Temporal Variability of Hydrological and Biogeochemical Processes across Scales II

Friday, 18 December 2015: 13:40-15:40
2006 (Moscone West)
Primary Conveners:  Bhavna Arora, Lawrence Berkeley National Lab, Berkeley, CA, United States
Conveners:  Haruko Murakami Wainwright, Lawrence Berkeley National Laboratory, Berkeley, CA, United States and Susan S. Hubbard, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
Chairs:  Bhavna Arora, Lawrence Berkeley National Lab, Berkeley, CA, United States and Haruko M Wainwright, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
OSPA Liaisons:  Haruko M Wainwright, Lawrence Berkeley National Laboratory, Berkeley, CA, United States
13:40
B53H-01
Scaling Denitrification Fluxes from Cores to Catchments: Spatial and Temporal Controls (Invited) (59370)
Jonathan M Duncan1, Lawrence E Band1 and Peter M Groffman2, (1)University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, (2)Cary Inst Ecosystem Studies, Millbrook, NY, United States
13:55
B53H-02
Assessing Wetland Effects on Nitrogen Reduction within a Fluvial Network Perspective: A Combined Field and Modeling Approach (78285)
Amy T Hansen1, Jacques C Finlay1, Jonathan A. Czuba2, Christine Dolph1 and Efi Foufoula-Georgiou2, (1)University of Minnesota Twin Cities, Minneapolis, MN, United States, (2)Univ Minnesota, Minneapolis, MN, United States
14:10
B53H-03
The Role of Hyporheic Zones in Cycling of Carbon and Nitrogen (83073)
Dipankar Dwivedi1, Carl I Steefel1, Bhavna Arora2, Gautam Bisht1 and Kenneth Hurst Williams3, (1)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (2)Lawrence Berkeley National Lab, Berkeley, CA, United States, (3)Lawrence Berkeley National Laboratory, Earth Science Divission, Berkeley, CA, United States
14:25
B53H-04
Biogeochemical Regimes in Intensively Managed Catchments: Confounding Complexity or Emerging Simplicity? (Invited) (83604)
Nandita B Basu, University of Waterloo, Waterloo, ON, Canada
14:40
B53H-05
Importance of High-frequency Chemistry for Resolving Hot Moments in Headwaters: A Combined Optical Sensor and Time-series Modelling Approach (58552)
Timothy Jones, University of Lancaster, Lancaster Environment Centre, Lancaster, United Kingdom
14:55
B53H-06
Biofilm development in a hotspot of mixing between shallow and deep groundwater in a fractured aquifer: field evidence from joint flow, chemical and microbiological measurements (81419)
Olivier Bochet, University of Rennes, Rennes Cedex, France
15:10
B53H-07
Microbial facies distribution and its geological and geochemical controls at the Hanford 300 area (81840)
Zhangshuan Hou1, William Nelson1, James Stegen2, Christopher J Murray1 and Evan Arntzen3, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Lab, Microbiology Group, Biological Sciences Division, Richland, WA, United States, (3)Pacific Northwest National Lab, Richland, WA, United States
15:25
B53H-08
CO2 production rate maxima in the deeper unsaturated zone of a semi-arid floodplain at Rifle, Colorado (83430)
Tetsu K Tokunaga1, Yongman Kim2, Jiamin Wan2, Wenming Dong2, Mark E Conrad1, Markus Bill1, Chad Hobson2, Kenneth Hurst Williams2 and Philip E Long3, (1)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (2)Lawrence Berkeley National Laboratory, Earth Science Divission, Berkeley, CA, United States, (3)Lawrence Berkeley National Lab, Chelan, WA, United States
 
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