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: Riddles in the Dark: Microbial Community Dynamics in a Serpentinite-Hosted Aquifer (AGU25)

Riddles in the Dark: Microbial Community Dynamics in a Serpentinite-Hosted Aquifer

Lauren Marie Seyler, Stockton University, Galloway, United States, Kelly Dobitz, The Open University, Gairloch, United Kingdom, Cynthia Valenzuela, Blue Marble Space Institute of Science, Seattle, WA, United States, Michael D. Kubo, NASA Ames Research Center, Exobiology Branch, Moffett Field, United States, Dawn Cardace, University of Rhode Island, Geosciences, Narragansett, United States and Matthew O Schrenk, Michigan State University, Department of Earth and Environmental Sciences, Department of Microbiology, Genetics, and Immunology, East Lansing, MI, United States