南黄海陆架沉积学研究

黄海中部、济州岛西南,存在厚层的泥质沉积,它们分别与上述地区的冷涡活动区相对应。在两个泥质沉积区之间又出现连接它们的通道,形成别有特征的“冷涡-通道”沉积体系。经分析发现,这个沉积体系,完全受控于黄海暖流、冷涡及其相关的环流体系。此外,在黄海西南部及东海北部海底发现大面积砂岩及其砾石,揭示了黄、东海陆架沉积物的新源地。

EXTEND PROGRESS IN STUDY OF SEDIMENTOLOGY IN THE SOUTH YELLOW SEA CONTINENTAL SHELF

The mud sediment distribution areas exist in the southwest of Jeju Island and the central part of South Yellow Sea. The mud sediment existence is correlated respectively with cold eddy activities. The parthway there are among (between) the mud sediment . Burding the"cold eddy-pathway sedimentary system" with distinctive characteristics have been deposited. It is discovered, that sedimentary system have been controled by the Yellow Sea warm current and its derivative (cold eddy system).Besides a great many of gravel there are the bottom surface in the southwest of Yellow Sea and the northern of East China Sea, it showed new source (region) of sediments.