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: Extraterrestrial delivery of bioessential metals as a possible driver of Archean biotic evolution and ecological expansion (AGU25)

Extraterrestrial delivery of bioessential metals as a possible driver of Archean biotic evolution and ecological expansion

Siqi Li, University of California Riverside, Riverside, CA, United States, Simone Marchi, Southwest Research Institute, Boulder, United States, Guoxiong Chen, China University of Geosciences (Wuhan), State Key Laboratory of Geological Processes and Mineral Resources, Hubei, China and Timothy Lyons, University of California Riverside, Department of Earth and Planetary Sciences, Riverside, United States
<< Previous Abstract | Next Abstract