海州湾位于南黄海西部,我国自然地理南北分界线的东端。本区第四纪地质及海岸地貌的研究,对于我国东部沿海第四纪海陆变迁及南黄海与中国海的发育历史,有重要意义。同时对工农业生产和国防建设,均有直接关系。二十多年来,许多单位相继在海州湾沿岸及南 Haizhou Bay is located in the western part of the South Yellow Sea, the eastern boundary of the north-south dividing line of China’s natural geography. Quaternary geology and coastal landform research in this area is of great significance to the transition of Quaternary land and sea in the eastern coast of China and the history of the development of the southern Yellow Sea and the Chinese Sea. At the same time, it is directly related to the industrial and agricultural production and national defense construction. For more than 20 years, many units have been in Haizhou Bay coast and south