摘要
山东半岛南部，由薛家岛至海洲湾北部，岸线长270公里。对水深至-20米的沿岸带表层沉积物的700多个样品进行了粒度分析。根据粒度参数、粒度图像，以及对其中150个样品的粒度参数通过电算进行Q型、R型因子分析和对应分析，按沉积作用的成因把研究地区划分为三个成因区：
More than 700 sediment samples were collected from the shore (to the depth 2om) along the coast of the south part of the Shandong Peninsula (270 km in length from the Xuejia Jsland to the north part of Haijhou Bay).Grain size parameters were calculated from the data of the grain size analysis for those samples and grain size pattern were plotted. On the basis of the grain size parameters the factor analysis and the correlation analysis were made.According to the characters of sediment distribution this area can be divided into four sedimentary regions;1. Mud region off Jiaozhou Bay.2. Sand-silt region along Jiaonan and Rizhao Counties.3. Mud region in Haizhou Bay.4. Quasi-relict sedimentary region.every region has formed a dynamic unit of sediment transport. There are three sedimentary regions which have been recognized on the basis of the origin of sediments.1. Modern sediment region.2. Complex sediment region.3. Quasi-relict sediment region.
