Hello all! We would like to invite all subduction zone enthusiasts to submit abstracts to our session at GSA Connects 2024, held on September 22-25 in Anaheim, CA. The abstract deadline is *June 18*. Title: *T175 Fluids and deformation during subduction from the trench to the subarc* Invited speakers: Noah Phillips (Lakehead University) and Carolyn Tewksbury-Christle (Fort Lewis College). Short description: Subduction margins host a diversity of magmatic, deformational, and metamorphic processes across a range of temporal and spatial scales. We invite contributions studying the role and evolution of fluids and deformation in subduction zones from the trench to the subarc from geophysical, geological, geochronological, geochemical, and geodynamical perspectives. https://gsa.confex.com/gsa/2024AM/top/papers/index.cgi?sessionid=56473 Best, Anna Ledeczi (ledeczi@uw.edu) Justine Grabiec Jason Ott Cailey Condit -- Anna Ledeczi (she/her) PhD Student Earth and Space Sciences, University of Washington