About the Program
Learn More About the Program
Students gain advanced knowledge of plate tectonics, structural geology, geophysics, geochemistry, petrology, rheology, stratigraphy, and geomorphology, in relation to evolution of the earth and planets; paleoecology, phylogeny reconstruction, and functional morphology in relation to biological evolution and paleoenvironments; environmental geology, geomorphology, ocean chemistry, paleoclimatology, and sedimentology in relation to modern/paleo climate change. Students graduate with the qualitative and quantitative skills necessary for professional research and teaching of earth structure and evolution; resource geology; paleobiology; paleoenvironments; modern/paleo climate change. The campus is well situated to provide access to field areas exhibiting diverse geologic and tectonic phenomena, to the Bodega Marine Laboratory, and to other UC research stations.
Ph.D. Plan C
College of Letters and Science
Admissions and Fellowship Information
Space Available: May 1, 2026
Continuing Student Fellowship: Jan 15, 2026
Admissions Actions
Program Contact Information
Primary Program Contacts
    Department Chair
 Magali Billen
    
mibillen@ucdavis.edu
  
    Graduate Program Chair
 Michael Oskin
    
(530) 752-3993 | meoskin@ucdavis.edu
  
Additional Contacts
    Advisor: General
 Eliot Atekwana
    
Earth and Planetary Sciences 
eatekwana@ucdavis.edu
  
    Advisor: General
 Christen Grettenberger
    
Earth and Planetary Sciences 
clgrettenberger@ucdavis.edu
  
    Advisor: Admissions and General
 Michael Oskin
    
Earth and Planetary Sciences 
(530) 752-3993 | meoskin@ucdavis.edu
  
    Senior Academic Advisor
 Sarah Hamid
    
(530) 754-2355 | shamid@ucdavis.edu
  
