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.


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Abstract: Differentiating Historic North American and European Pollution Sources Using High Resolution Ice Core Lead Isotope Records from Europe and Greenland (AGU25)

Differentiating Historic North American and European Pollution Sources Using High Resolution Ice Core Lead Isotope Records from Europe and Greenland

Sophia Wensman, Desert Research Institute Reno, Reno, NV, United States, Joseph R McConnell, Desert Research Institute, Division of Hydrologic Science, Reno, United States, Nathan Chellman, Desert Research Institute, Division of Hydrologic Sciences, Reno, United States, Andreas Stohl, University of Vienna, Department of Meteorology and Geophysics, Vienna, Austria, Michel Legrand, Université Paris Cité and Univ Paris Est Creteil, CNRS, Paris, France, Andreas Plach, University of Vienna, Vienna, Austria and Susanne Preunkert, Université Grenoble Alpes, Institut des Géosciences de l'Environnement (IGE), Grenoble, France