Abrupt North Pacific Anoxic Events Caused by Enhanced Primary Productivity and Iron Fertilization

Karla P Knudson, Lamont-Doherty Earth Observatory of Columbia University, Palisades, United States, Ana Christina Ravelo, University of California-Santa Cruz, Santa Cruz, CA, United States, Ivano W Aiello, Moss Landing Marine Laboratories, Moss Landing, United States, Michelle Kim Drake, University of California Santa Cruz, Santa Cruz, CA, United States and Tatsuhiko Sakamoto, Mie University, Graduate School and Faculty of Bioresources, Japan