Simon Peacock

Simon Peacock is a Professor in the Department of Earth, Ocean & Atmospheric Sciences at the University of British Columbia (UBC), within the Faculty of Science. His research focuses on subduction zone processes, particularly the role of fluids and hydrous minerals in seismicity and magmatism. He has held administrative roles including Dean of Science at UBC (2006–2018) and leadership positions at Arizona State University. Peacock’s work integrates geophysics, petrology, and seismology to study Cascadia subduction zone dynamics, including seismicity patterns and fluid-driven tectonics.

Education:

• Ph.D. Geology, UCLA (1985)
• M.S. and B.S. Geology, MIT (1981)

Research Interests:

Peacock investigates metamorphic petrology, tectonics, and earthquakes within subduction zones. His studies address fluid distribution, slab dehydration, and their impacts on seismicity and volcanic activity. Recent work explores the Cascadia margin’s structure, including the Nootka Fault zone and forearc mantle wedge dynamics.

Publications Trends: Recent articles focus on seismic velocity changes post-earthquakes, serpentinization processes, and talc stability in subduction zones. Key themes include fluid-rock interactions, fault dynamics, and mantle wedge hydration.

Awards:

• NSF Antarctica Service Medal (2001)
• Fellow, Geological Society of America (1997)
• Teaching Excellence Awards (ASU, 1988–1991)

Advising & Grants: Peacock has advised doctoral students on seismicity studies (e.g., 2023 Texada Island cluster analysis). His grants support geophysical modeling and fieldwork in Cascadia.

Labs/Teams: Collaborates with institutions like the Pacific Geoscience Centre and employs advanced tomography and seismic analysis techniques.