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.


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Abstract: Selective Transformation and Preservation of Terrestrial Organic Carbon in the Amazon River–Estuary Continuum (AGU25)

Selective Transformation and Preservation of Terrestrial Organic Carbon in the Amazon River–Estuary Continuum

Taian Lu1, Brenna Boehman2, Colombo Manuel3, Christopher J Hein3, Brad E Rosenheim4 and Valier Galy2, (1)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (2)Woods Hole Oceanographic Institution, Woods Hole, United States, (3)Virginia Institute of Marine Science, William & Mary, Gloucester Point, United States, (4)University of South Florida, College of Marine Science, Saint Petersburg, United States