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Coarse sediment retention by check dams is analyzed for five typical catchments in the Hekou-Longmen section of the midstream of the Yellow River, which is an area of high coarse sediment concentration. The catchments are the Huangfuchuan, Kuye, Wuding, Sanchuan and Qiushui River Basins. The amount of coarse sediment retained by check dams in these areas for different periods was measured. Sediment...
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