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首页> 外文期刊>Estuarine Coastal and Shelf Science >Net sediment transport patterns over the Bohai Strait based on grain size trend analysis
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Net sediment transport patterns over the Bohai Strait based on grain size trend analysis

机译：基于粒度趋势分析的渤海海峡净输沙规律

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摘要

Grain size trend analysis indicates two distinct characteristics of sediment transport in Bohai Strait. Eastward transport dominates the western area and along the coast of the Shangdong Peninsula. This result supports the previous work which indicated that the Yellow River sediments are transported from the Bohai Sea to the Yellow Sea through the south channel of Bohai Strait, and dispersed into the southern Yellow Sea along the coast of Shangdong Peninsula. In the central eastern Bohai Strait, net deposition is taking place, as indicated by the convergence of the grain size trends. This result is consistent with current circulation pattern on Bohai Strait and the interpretation of strata disclosed by seismic reflection profile. This study supports the use of grain size trend analysis for large-scale areas on the continental shelf.
机译：粒度趋势分析显示了渤海海峡沉积物运移的两个明显特征。东方运输在西部地区和山东半岛沿海地区占主导地位。这一结果支持了以前的工作，即黄河的沉积物是通过渤海海峡的南部通道从渤海运到黄海，并沿着山东半岛的海岸扩散到黄海南部的。晶粒尺寸趋势的收敛表明，在渤海海峡中部东部，正在发生净沉积。这一结果与渤海海峡目前的环流模式和地震反射剖面揭示的地层解释是一致的。这项研究支持在大陆架上的大面积地区使用粒度趋势分析。

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