High-resolution analyses of solid-phase extracted DOC elutions from seawater: implications for isotopic heterogeneity of SPE-DOC and future black carbon analyses

Christian Blair Lewis, University of California Irvine, Earth System Science, Irvine, CA, United States, Brett D Walker, University of California Irvine, Earth System Science, Irvine, United States and Ellen R M Druffel, University of California Irvine, Department of Earth System Science, Irvine, CA, United States