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: Global analysis of riverine silicon concentration-discharge relationships reveals shifts in biogeochemical processes and ecosystem function (AGU25)

Global analysis of riverine silicon concentration-discharge relationships reveals shifts in biogeochemical processes and ecosystem function

Lienne Sethna1, Keira Johnson2, Sidney A Bush3, Joanna Carey4, KathiJo Jankowski5 and Pamela L Sullivan2, (1)St. Croix Watershed Research Station, Marine on Saint Croix, United States, (2)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States, (3)University of Virginia Main Campus, Charlottesville, United States, (4)Babson College, Math, Analytics, Science and Technology Division, Wellesley, United States, (5)USGS Upper Midwest Environmental Sciences Center, La Crosse, United States
<< Previous Abstract | Next Abstract >>