Tracing Pliocene ocean circulation using seawater δ18Ow reconstructed from Δ47 of marine mollusk fossils

Sierra V Petersen1, Ian Winkelstern2, Andrew L.A. Johnson3 and Jade Zhang1, (1)University of Michigan Ann Arbor, Earth and Environmental Sciences, Ann Arbor, MI, United States, (2)Grand Valley State University, Geology, Allendale, United States, (3)University of Derby, School of Built and Natural Environment, Derby, United Kingdom