Watershed erosion estimated from a high-resolution sediment core reveals a non-stationary frequency-magnitude relationship and importance of seasonal climate drivers

Daniel Girard Gavin, University of Oregon, Department of Geography, Eugene, OR, United States, Daniele Colombaroli, University of Bern, Oeschger Centre for Climate Change Research, Bern, Switzerland and Ann E. Morey, Oregon State University, Corvallis, OR, United States