The deadline to submit a session, town hall, or pre-conference workshop proposal for AGU25 has passed. Please search for and review proposed sessions below. Please note this site is frozen as of 4/29/25 and will not reflect any changes to proposals made after this date.


Conveners will be contacted by the AGU25 Program Committee with any requests for mergers or edits to proposals. Conveners will be notified of the acceptance of their proposal in mid-June.


Abstract submissions will also open in mid-June and the deadline for abstract submissions is 30 July, 2025.


Please visit the AGU25 website for more information or please contact AGU with any questions.

Abstract: Uncovering Groundwater-Surface Water Interactions in a Mountainous Catchment: Insights from Radon and Environmental Tracers (AGU25)

Uncovering Groundwater-Surface Water Interactions in a Mountainous Catchment: Insights from Radon and Environmental Tracers

Dylan O'Ryan1, Emilio Grande2, Richard K Bibby3, Tyanna Blaschak4, Nicholas Corline5, Damon Goodman4, Jake Harm6, Jory Chapin Lerback3,7, Amber Lukk8, Robert Lusardi9, Valerie Muenker10, Rollie Nearhood1, Loren Tolley-Mann1, Ate Visser11 and Jean E Moran12, (1)California State University East Bay, Department of Earth and Environmental Sciences, Hayward, United States, (2)California State University East Bay, Hayward, CA, United States, (3)Lawrence Livermore National Laboratory, Livermore, CA, United States, (4)California Trout, San Francisco, United States, (5)Virginia Polytechnic Institute and State University, Forest Resources and Environmental Conservation, Blacksburg, United States, (6)Lawrence Livermore National Laboratory, Livermore, United States, (7)University of California Los Angeles, Los Angeles, United States, (8)University of California, Davis, Davis, United States, (9)Center of Watershed Sciences, University of California Davis, Wildlife, Fish, and Conservation Biology, Davis, United States, (10)California State University East Bay, Department of Earth and Environmental Sciences, Hayward, CA, United States, (11)Lawrence Livermore National Laboratory, Nuclear and Chemical Sciences Division, Livermore, CA, United States, (12)California State University, Hayward, CA, United States