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: Particulate Iron Delivered by the Meltwater Pump is Bioavailable to Amundsen Sea Phytoplankton: Characterizing pFe Speciation and Elemental Stoichiometry of Natural Particles (AGU25)

Particulate Iron Delivered by the Meltwater Pump is Bioavailable to Amundsen Sea Phytoplankton: Characterizing pFe Speciation and Elemental Stoichiometry of Natural Particles

Katherine Mateos, University of California Santa Cruz, Santa Cruz, CA, United States, Allison Laubach, University of California Santa Cruz, Ocean Sciences, Santa Cruz, United States and Phoebe J Lam, University of California Santa Cruz, Department of Ocean Sciences, Santa Cruz, CA, United States
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