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: Assessing microplastic abundance and type across a gradient of human interference in a reference prairie ecosystem (AGU25)

Assessing microplastic abundance and type across a gradient of human interference in a reference prairie ecosystem

Anna Vincent1, Shane Querubin1, Alexander Barb1, William M Miller1, Upasana Larson1, Martha Lopez-Salazar2, Tamara Meizoso Regueira3, Karl J Gnaedinger4, Ella Williams1 and Aaron Ian Packman1, (1)Northwestern University, Evanston, United States, (2)Northeastern Illinois University, Chicago, United States, (3)Freie Universität Berlin, Berlin, Germany, (4)The Nature Conservancy, Chicago, United States