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: Detection and distribution of Micro- and Nanoplastics in Antarctic Snow (AGU25)

Detection and distribution of Micro- and Nanoplastics in Antarctic Snow

Cuizhu MA1, Huiping Deng2, Khue Nguyen3, Carli Canela4, Maureen E Raymo5, Marco Tedesco6, Wei Min2 and Beizhan Yan3, (1)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, United States, (2)Columbia University in the City of New York, New York, United States, (3)Lamont-Doherty Earth Observatory, Palisades, United States, (4)Columbia University, New York, United States, (5)Columbia University, Lamont-Doherty Earth Observatory, Palisades, United States, (6)Columbia University, Lamont-Doherty Earth Observatory, Palisades, NY, United States