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: Pulses of Exceptional Diatom Productivity in the Western North Atlantic Over the Last 45,000 Years (AGU25)

Pulses of Exceptional Diatom Productivity in the Western North Atlantic Over the Last 45,000 Years

Isabelle M. Gil, IPMA - Instituto Português do Mar e da Atmosfera/ CCMAR-Centro de Ciencias do Mar, Algés, Portugal, Jerry F McManus, Lamont-Doherty Earth Observatory of Columbia University, Palisades, United States, Fatima F G Abrantes, CCMAR, Centro de Ciências do Mar, Universidade do Algarve, Campus de Gambelas, Faro, 8005-139, Portugal, Faro, 8005-139, Portugal, Portugal; Instituto Português do Mar e da Atmosfera, Algés, Portugal and Lloyd D Keigwin, WHOI, Geology and Geophysics, Woods Hole, United States