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: <sup>40</sup>K-based geochronology and the <sup>40</sup>K decay constants (AGU25)

40K-based geochronology and the 40K decay constants

Jack Carter1,2, Caroline Hasler1,3, Anthony Fuentes1,3, Andrew Tholt2,4, William Cassata1, Leah E Morgan5 and Paul R Renne1,3, (1)Berkeley Geochronology Center, Berkeley, United States, (2)University of California Berkeley, Department of Earth and Planetary Science, Berkeley, United States, (3)University of California, Berkeley, Department of Earth and Planetary Science, Berkeley, United States, (4)Berkeley Geochronology Center, Earth and Planetary Science, Berkeley, United States, (5)U.S. Geological Survey, Geology, Geophysics, and Geochemistry Science Center, Denver, United States
<< Previous Abstract | Next Abstract >>