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: Half a Century of Changes in Soil Mercury Dynamics at the Hubbard Brook Experimental Forest (New Hampshire, USA) (AGU25)

Half a Century of Changes in Soil Mercury Dynamics at the Hubbard Brook Experimental Forest (New Hampshire, USA)

Connor Olson1,2, Benjamin M Geyman3, Ju Hyeon Lee4, Sophie von Fromm5, Colin P Thackray1, Chris Johnson6, Elsie M Sunderland7 and Charles T Driscoll8, (1)Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, United States, (2)University of Colorado at Boulder, Boulder, United States, (3)Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, MA, United States, (4)Harvard University, Environmental Science and Engineering, Cambridge, United States, (5)Dartmouth College, Biological Sciences, Hanover, NH, United States, (6)Syracuse University, Civil and Environmental Engineering, Syracuse, United States, (7)Harvard University, T. H. Chan School of Public Health, Boston, United States, (8)Syracuse University, Department of Civil & Environmental Engineering, Syracuse, NY, United States