Earth Sciences

Valerie Sahakian

Associate Professor
P&A Program Lead, CRESCENT
Earth Sciences
Phone: 541-346-3401
Office: 325D Cascade Hall, 1272 University Of Oregon, Eugene OR 97403-1272
Office Hours: Monday 3:30-4:30
Research Interests: Active Tectonics, Ground Motion Seismology, Marine Geophysics

Maryn Sanders

PhD Student
Earth Sciences
Research Interests: geomorphology, landslides

Anta-Clarisse Sarr

Postdoctoral Scholar
Earth Sciences
Research Interests: climate modeling, paleoclimate, paleoceanography, earth system sciences

Norman Savage

Professor Emeritus
Earth Sciences

Alex Simpson

Ph.D. student
Earth Sciences
Research Interests: Geophysics, Hydrogeology, Groundwater Modeling

Mahelet Sisay

CAS ASU8 Front office student woker
Computer Science, Data Science, Earth Sciences, Mathematics
Phone: 5413464408
Office: Dechutes 120
Office Hours: Mon 1-5, Wed 2-5, Fri 9-12

David Small

Postdoctoral scholar
Earth Sciences
Research Interests: Subduction zone seismology, structural seismology, tomography, earthquake mechanics

Margarita Solares

PhD student
Earth Sciences
Research Interests: earthquake and tsunami hazards, seismology, GPS geodesy

Leah Sonntag

Research Systems Administrator
Oregon Hazards Lab
Earth Sciences

Ally Stark

Graduate Teaching Fellow
Earth Sciences

David Stemple

Accountant
Oregon Hazards Lab
Earth Sciences

Will Struble

Courtesy Appointment (Postdoc @ Univ. Arizona)
Earth Sciences
Research Interests: Geomorphology, Landscape Evolution, Tectonics, Landslides, Dendrochronology

Yu-Sheng Sun

Ph.D. student
Earth Sciences
Research Interests: tsunami and earthquake hazards, data analysis

David Sutherland

Professor
Earth Sciences
Phone: 541-346-8753
Office: 204 Volcanology, 1272 University Of Oregon, Eugene OR 97403-1272
Office Hours: I am on sabbatical 2025-26.
Research Interests: Coastal physical oceanography, Ice-ocean interactions