A Novel Method for Analysis of Dissolved Inorganic Carbon Concentration and δ13C by Cavity Ring-Down Spectroscopy

Elizabeth Smith1,2, Meagan Eagle Eagle3, Lee-Gray Boze3, Michael Casso3 and John Pohlman4, (1)Spelman College, Atlanta, GA, UNITED STATES, (2)University of Delaware, Plant and Soil Sciences, Newark, United States, (3)U.S. Geological Survey, Woods Hole Coastal and Marine Science Center, Woods Hole, MA, United States, (4)U.S. Geological Survey, Woods Hole Coastal and Marine Science Center, Woods Hole, United States