Ellen Druffel

Contact Information

Fred Kavli Chair in Earth System Science and Distinguished Professor of Earth System Science
Office Location: 
3222 Croul Hall
Office Phone: 
Lab Location: 
2212 Croul Hall
Lab Phone: 
Email Address: 
Investigates why the 14C age of marine dissolved organic carbon (DOC) is thousands of years old, despite evidence that most of it is produced in the surface ocean during photosynthesis.
Studies how ocean circulation changed in the tropical and subtropical Pacific during the past millennium.
Interested in changes in Pacific Ocean circulation and climate during the past millennium; isotopic characterization, sources and cycling of carbon in dissolved and particulate marine organic matter; and origin and cycling of black carbon in the marine environment.

Expert in the marine carbon cycle, how past changes in climate affect the carbon cycle and water circulation, and how carbon cycles in the deep ocean.

Research Areas: 
Biogeochemical Cycles
Research Labs: 
Druffel Lab