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: Structural Composition of Soil Organic Matter in Hawaiian Oxisols from Surface to Depth (AGU25)

Structural Composition of Soil Organic Matter in Hawaiian Oxisols from Surface to Depth

Tanner B Beckstrom1, Christine Tallamy Glazer1, Tai McClellan Maaz2, Hayley Peter-Contesse3, Jonathan L Deenik2 and Susan E Crow4, (1)University of Hawaii at Manoa, Natural Resource and Environmental Management, Honolulu, United States, (2)University of Hawaiʻi at Mānoa, Tropical Plant and Soil Sciences, Honolulu, United States, (3)Oregon State University, Department of Forest Ecosystems and Society, Corvallis, United States, (4)University of Hawaiʻi at Mānoa, Natural Resources and Environmental Management, Honolulu, United States