Using Preformed Phosphate to Quantify the Role of the Biological Pump in the O(100 ppm) CO2 Drawdown of the Last Ice Age

Tyler Vollmer, Georgia Institute of Technology Main Campus, Ocean Science and Engineering, Atlanta, GA, United States, Takamitsu Ito, Georgia Institute of Technology, Atlanta, GA, United States and Jean Lynch-Stieglitz, Georgia Tech, Atlanta, GA, United States