Slow 18O Exchange Between Dissolved Inorganic Carbon and Water During Biomineralization in the Planktic Foraminifera Orbulina universa

Alexander C Gagnon1, Elisa A Bonnin1, Brian Hopkinson2 and Ann D Russell3, (1)University of Washington, School of Oceanography, Seattle, WA, United States, (2)University of Georgia, Athens, GA, United States, (3)University of California Davis, Davis, CA, United States