Geochemical constraints on the Shuram carbon isotope excursion across a shelf-slope transect in the Wernecke Mountains, Yukon, Canada

James Busch1, Thomas Howard Boag2, Erik A Sperling3, John A Higgins4 and Justin Vincent Strauss1, (1)Dartmouth College, Department of Earth Sciences, Hanover, NH, United States, (2)Stanford University, Stanford, United States, (3)Stanford University, Department of Geological Sciences, Stanford, CA, United States, (4)Princeton University, Department of Geosciences, Princeton, NJ, United States