title: Comparison of the soil losses from (7)Be measurements and the monitoring data by erosion pins and runoff plots in the Three Gorges Reservoir region, China.
abstract: The potential for using (7)Be measurements to document soil redistribution associated with a heavy rainfall was estimated using (7)Be method on a bare purple soil plot in the Three Gorges Reservoir region of China. The results were compared with direct measurement from traditional approaches of erosion pins and runoff plots. The study shows that estimation of soil losses from (7)Be are comparable with the monitoring results provided by erosion pins and runoff plots, and are also in agreement with the existing knowledge provided by 137Cs measurements. The results obtained from this study demonstrated the potential for using (7)Be technique to quantify short-term erosion rates in these areas.
authors.affiliation: Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, Sichuan 610041, China.
authors.forename: Zhonglin
authors.initials: Z
authors.lastname: Shi
authors.forename: Anbang
authors.initials: A
authors.lastname: Wen
authors.forename: Xinbao
authors.initials: X
authors.lastname: Zhang
authors.forename: Dongchun
authors.initials: D
authors.lastname: Yan
mesh_terms: D001608:Beryllium / Q000032:analysis*; D002681:China; D004784:Environmental Monitoring / Q000379:methods*; D005844:Geology / Q000379:methods*; D011868:Radioisotopes / Q000032:analysis*; D011891:Rain; D012987:Soil / Q000737:chemistry*; D014872:Water Movements
chemical_list: D011868:Radioisotopes; D012987:Soil; D001608:Beryllium