H33F:
Groundwater–Surface Water Interactions: Identifying and Integrating Physical, Biological, and Chemical Patterns and Processes Across Systems and Scales III


Submit an Abstract to this Session


Session ID#: 62555

Session Description:
Groundwater-surface water (GW-SW) interfaces (e.g., hyporheic and benthic zones, riparian corridors, and wetlands) often function as biogeochemical and ecological hotspots that can substantially influence both whole-stream and watershed processes. Interactions between GW and SW occur over a range of spatial and temporal scales, which are frequently complex, nested, and coupled. Understanding the local and cumulative role these interactions play on processes such as nutrient cycling, thermal and flow regulation, microbial metabolism and habitat structure, requires an interdisciplinary approach that integrates principles from hydrology, geomorphology, biogeochemistry and aquatic ecology. This 10th-annual GW-SW session aims to bring together the broad community of GW-SW researchers to facilitate a more complete, integrated understanding of GW-SW processes across varying systems and scales. Thematic sub-sessions will be organized around research identifying and integrating multidisciplinary processes through observations, experiments, and models.
Primary Convener:  Marie J Kurz, Academy of Natural Sciences of Drexel University, Patrick Center for Environmental Research, Philadelphia, United States
Conveners:  Jesus D Gomez-Velez, Vanderbilt University, Nashville, TN, United States, Steven M Wondzell, U.S. Forest Service, Pacific Northwest Research Station, Corvallis, United States and Skuyler Herzog, Indiana University, School of Public and Environmental Affairs, Bloomington, United States
Primary Liaison:  Marie J Kurz, Academy of Natural Sciences of Drexel University, Patrick Center for Environmental Research, Philadelphia, United States
Chairs:  Marie J Kurz, Academy of Natural Sciences of Drexel University, Patrick Center for Environmental Research, Philadelphia, United States and Dipankar Dwivedi, Lawrence Berkeley National Laboratory, Earth and Environmental Sciences Area, Berkeley, CA, United States
OSPA Liaison:  Marie J Kurz, Academy of Natural Sciences of Drexel University, Patrick Center for Environmental Research, Philadelphia, United States

Cross-Listed:
  • B - Biogeosciences
Index Terms:

0408 Benthic processes [BIOGEOSCIENCES]
0414 Biogeochemical cycles, processes, and modeling [BIOGEOSCIENCES]
1806 Chemistry of fresh water [HYDROLOGY]
1830 Groundwater/surface water interaction [HYDROLOGY]

Abstracts Submitted to this Session:

Linking Snowmelt and Nitrogen Cycling to Vegetation Community Dynamics along a Hillslope Transect (Invited) (422077)
Bhavna Arora1, Eoin Brodie1, Zelalem A Mekonnen2, Tetsu K Tokunaga3, Jiamin Wan4, Heidi Steltzer5, Yuxin Wu6 and Carl I Steefel6, (1)Lawrence Berkeley National Laboratory, Earth and Environmental Sciences Area, Berkeley, CA, United States, (2)Lawrence Berkeley National Laboratory, Climate & Ecosystem Sciences Division, Berkeley, CA, United States, (3)Earth and Environment Sciences Area, Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (4)Univ of California, Berkeley, CA, United States, (5)Iliff School of Theology, Denver, United States, (6)Lawrence Berkeley National Laboratory, Berkeley, United States
Influence of the riparian zone to stream function (Invited) (423717)
Alba Argerich, University of Missouri, School of Natural Resources, Columbia, United States, Sherri L Johnson, USFS - Pacific Northwest Research Station, Corvallis, OR, United States and Linda Ashkenas, Oregon State University, Corvallis, OR, United States
Riparian carbon inputs and sediment metabolomes, but not metagenomes or metaproteomes, correspond to enhanced water-soluble C oxidation and bound C protection in the hyporheic zone (421611)
Emily Bonnell Graham1, Malak Tfaily1, Alex Crump2, Lisa Bramer3, Sarah Fansler4, Samuel Purvine5, Carrie Nicora6, Evan Arntzen7, Tom Resch7, William C Nelson3, Amy E Goldman3, Dave Kennedy8 and James Stegen3, (1)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, (2)University of Idaho, Soil and Water Systems, Moscow, ID, United States, (3)Pacific Northwest National Laboratory, Richland, WA, United States, (4)Battelle PNNL, Richland, United States, (5)Pacific Northwest National Laboratory, Environmental and Molecular Sciences, Richland, WA, United States, (6)Pacific Northwest National Laboratory, Earth and Biological Sciences Directorate, Richland, United States, (7)Pacific Northwest National Lab, Richland, WA, United States, (8)Pacific Northwest National Lab, Microbiology Group, Biological Sciences Division, Richland, WA, United States
Integrated Understanding of Organic Carbon Concentration, Chemistry, and Thermodynamics on Hyporheic Metabolism. (441665)
Vanessa Alessandra Garayburu-Caruso1, Emily Bonnell Graham2, James Stegen1, Hyun-Seob Song1, Amy E Goldman1, Malak Tfailly2, Sarah Fansler3, Tom Resch4, Timothy D Scheibe1 and Xingyuan Chen5, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Environmental Molecular Sciences Laboratory, Richland, WA, United States, (3)Battelle PNNL, Richland, United States, (4)Pacific Northwest National Lab, Richland, WA, United States, (5)Pacific Northwest National Laboratory, Richland, United States
Changes in Lake Water Chemistry During Transport Through Sediments and Recharge to Groundwater (374593)
Richard L Smith1, Deborah A Repert1, John Karl Bohlke2 and Denis R LeBlanc3, (1)USGS Water Mission Area, Boulder, United States, (2)USGS, 431 National Center, Reston, VA, United States, (3)USGS, New England Water Science Center, Northborough, United States
Reactive transport of nitrogen species near the groundwater-lake water interface (386970)
Aria Amirbahman1, Douglas B Kent2, Richard L Smith3, Deborah A Repert3, Sung Pil Hyun4, John Karl Bohlke5, Deborah Stoliker6 and Denis R LeBlanc7, (1)University of Maine, Orono, ME, United States, (2)U.S. Geological Survey, Menlo Park, CA, United States, (3)USGS Water Mission Area, Boulder, United States, (4)University of Michigan, Ann Arbor, MI, Korea, Republic of (South), (5)USGS, 431 National Center, Reston, VA, United States, (6)US Geological Survey, Menlo Park, United States, (7)USGS, New England Water Science Center, Northborough, United States
Arctic aufeis fields host the large hyporheic zones that serve as winter oases (391165)
Michael N Gooseff, Institute of Arctic and Alpine Research, Boulder, CO, United States, Patrick J Hendrickson, University of Colorado at Boulder, Boulder, CO, United States, Alexander D Huryn, University of Alabama, Tuscaloosa, AL, United States, Martin A Briggs, USGS Water Mission Area, Hydrologic Remote Sensing Branch, Storrs, United States and Neil Terry, U.S. Geological Survey New York Water Science Center, Troy, NY, United States

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