Reconstructing surface water carbonate ion concentration changes in the Eastern Equatorial Pacific over the past 25 kyr using δ13C and B/Ca in planktic foraminifera

Lenzie Ward1, Matthew W Schmidt2, Jennifer E Hertzberg2, Howard J Spero3 and Franco Marcantonio4, (1)Old Dominion University, Ocean, Earth and Atmospheric Sciences, Norfolk, VA, United States, (2)Old Dominion University, Ocean, Earth & Atmospheric Sciences, Norfolk, VA, United States, (3)University California Davis, Davis, CA, United States, (4)Texas A&M University, Geology and Geophysics, College Station, TX, United States