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: Critical Evaluation of Reference Materials for <em>In Situ</em> Rb-Sr geochronology of Feldspars and Micas by LA-MC-ICP-MS/MS (AGU25)

Critical Evaluation of Reference Materials for In Situ Rb-Sr geochronology of Feldspars and Micas by LA-MC-ICP-MS/MS

Alicia M Cruz-Uribe1, Hayward Melton2, Teng Ee Yap2 and Francois Tissot2, (1)University of Maine, School of Earth and Climate Sciences, Orono, ME, United States, (2)California Institute of Technology, Isotoparium, Pasadena, United States