Sediment Sources Change for the Past 42 Years in a Small Watershed Located in the Black Soil Region of Northeastern China Based on Fingerprinting Method

Pengfei Du1, Donghao Huang2 and Duihu Ning1, (1)China Institute of Water Resources and Hydropower Research, International Research and Training Center on Erosion and Sedimentation, Beijing, China, (2)Beijing Normal University, Beijing, China