The Department of Geosciences and
Princeton University
Congratulates

Xuefeng (Nick) Peng
on successfully defending his Ph.D. thesis

"Nitrogen Cycling in Strong Redox Gradients of Marine Environments: Oceanic Oxygen Minimum Zones and Salt Marsh Sediments" on

Wednesday, September 23, 2015

Adviser: Bess Ward
 

The examining committee members were:
Bess B. Ward, Daniel M. Sigman, Jorge L. Sarmiento and Stephan A. Fueglistaler