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: Beyond the Bedrock: How Water, Land, and Nutrients Reshape Dissolved Silicon Concentrations and Fluxes in Rivers (AGU25)

Beyond the Bedrock: How Water, Land, and Nutrients Reshape Dissolved Silicon Concentrations and Fluxes in Rivers

Sidney A Bush1, Keira Johnson1, KathiJo Jankowski2, Joanna Carey3, Lienne Sethna4, Nicholas Lyon5 and Pamela L Sullivan1, (1)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States, (2)USGS Upper Midwest Environmental Sciences Center, La Crosse, United States, (3)Babson College, Math, Analytics, Science and Technology Division, Wellesley, United States, (4)St. Croix Watershed Research Station, Marine on Saint Croix, United States, (5)National Center for Ecological Analysis and Synthesis, LTER Network Office, Santa Barbara, United States
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