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.


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Abstract submissions will also open in mid-June and the deadline for abstract submissions is 30 July, 2025.


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Abstract: Mantle Heterogeneity Along the Mid-Atlantic Ridge: Using Hafnium Isotopes to Distinguish a Distinct Highly Depleted Component at the Bight Fracture Zone (AGU25)

Mantle Heterogeneity Along the Mid-Atlantic Ridge: Using Hafnium Isotopes to Distinguish a Distinct Highly Depleted Component at the Bight Fracture Zone

Stephanie Anderson, University of South Carolina School of the Earth, Ocean & Environment, Irmo, SC, UNITED STATES, Michael Bizimis, University of South Carolina, School of Earth-Ocean-Environment, Columbia, United States, Bramley J Murton, National Oceanography Centre, Southampton, United Kingdom and Jacqueline Eaby Dixon, University of South Florida Tampa, Tampa, FL, United States
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