Carbon and nitrogen accumulation and fluxes on Landscape Evolution Observatory (LEO) slopes

Katerina Dontsova1, Michael Volk2, Corinne Webb3, Edward Hunt4, Malak M Tfaily5, Joost L M Van Haren4, Aditi Sengupta6, Jon Chorover7, Peter Troch8 and Joaquin Ruiz9, (1)University of Arizona, Environmental Science and Biosphere 2, Tucson, AZ, United States, (2)University of Arizona, Tucson, AZ, United States, (3)Humboldt State University, Arcata, CA, United States, (4)University of Arizona, Biosphere 2, Tucson, AZ, United States, (5)University of Arizona, Environmental Science, Tucson, AZ, United States, (6)Pacific Northwest National Laboratory, Richland, WA, United States, (7)University of Arizona, Department of Environmental Science, Tucson, United States, (8)Biosphere 2, Tucson, AZ, United States, (9)Univ of Arizona, Tucson, AZ, United States