Eirini Poulaki | Assistant Professor (Fall 2024-present) epoulaki@lsu.edu

Eirini is a structural petrochronologist studying tectonic processes by using the metamorphic rock record. Using a wide range of field- and lab-based techniques, including geochronologic and geochemical analyses, field mapping, (micro)structural observations, thermodynamic modeling, oxygen isotopic analyses, and SEM (EBSD/EDS) analyses, Eirini’s research is centered around the understanding of the nature of the fluid-rock interactions and the metamorphic and structural behavior of the lithosphere. 
Most specifically Eirini has projects on (1) the nature of deformation and fluid rock interactions along the subduction interface, which has implications for understanding modern subduction zone processes including hazards; and (2) constraining the pathways and influence of fluids during mantle exhumation including serpentinization, which controls strain localization in the lithosphere and has implications for deep-sea hydrothermal circulation.

Claire Alley | Phd Student (Fall 2025- Expected Summer 2029) Claire.Alley@lsu.edu

Claire Alley is a Ph.D. student whose research aims to understand the processes that contribute to the mechanics of slow slip and tremor at subduction zones. Specifically, she focuses on integrating structural analysis, petrology, and geophysical perspectives to connect field and lab observations from Mount Diablo, California and Sikinos Island, Greece. Claire earned her B.S. in Geology from Towson University in Baltimore, Maryland, and she enjoys reading, painting, and riding her bike.

Devynn Wilderman | PhD student (Fall 2025- Expected Summer 2029) Devynn.Wilderman@lsu.edu

Devynn is a Ph.D. student whose research focuses on dating fluid/rock interactions and serpentinization during mantle exhumation at continent-ocean transition zones using a variety of laboratory techniques including LA-ICP-MS and U-Th-Pb dating of zircon and apatite. She earned her Bachelors of Arts in Geology and Classical Civilizations from Amherst College in 2025, and has a background in geochronology and metamorphic petrology in convergent orogenic settings. When not in the lab she enjoys biking, birding, and watching baseball.

Julie Hammons | Master’s Student (Fall 2025- Expected Summer 2027) Julie.Hammons@lsu.edu

B.S. Geoscience, The University of Texas at Austin

Julie is studying metamorphism and deformation mechanisms within exhumed subducted terranes. The goal of her research is to identify potential sources for slow slip and tremor in the rock record by studying an underplated metamorphic package on the Greek Island of Andros. Her work will include mapping, microstructural analyses, geochronology, and stable isotope geochemistry.