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: Nanoscale extracellular S(0) structures in a sulfur-oxidizing biofilm (AGU25)

Nanoscale extracellular S(0) structures in a sulfur-oxidizing biofilm

Fiona Anstey1, Ana Manrique Hernández2, Marianna Karagiannis3, JuliAnn Panehal4, Debby Schmidt5, Hanna Leapaldt6, Roger Ort7, Jennifer L Macalady6 and Katherine H Freeman6, (1)Massachusetts Institute of Technology, Cambridge, MA, United States, (2)Institut de Ciències del Mar (ICM-CSIC), Barcelona, Spain, (3)University of California, Santa Barbara, Santa Barbara, United States, (4)University of Southern California, Los Angeles, United States, (5)University of Copenhagen, Copenhagen, Denmark, (6)Pennsylvania State University, Department of Geosciences, University Park, United States, (7)Pennsylvania State University, Department of Geosciences, State College, United States