Unmixing mixtures of carbon for accurate ages of ice-proximal glaciomarine continental margin sediments

Brad E Rosenheim, University of South Florida St. Petersburg, St Petersburg, FL, United States, Kenta Suzuki, Hokkaido University, Sapporo, Japan, Theresa M King, University of South Florida, College of Marine Science, Tampa, FL, United States, Leonid Polyak, Byrd Polar and Climate Research Center, Ohio State University, Columbus, OH, United States, Masanobu Yamamoto, Hokkaido Univ, Sapporo, Japan, Amelia Shevenell, University of South Florida, Tampa, FL, United States and Anitra E. Ingalls, University of Washington, Seattle, WA, United States