粤东后江湾沙坝-泻湖海岸系统的演变及动力分析

Analyses of dynamics and evolution on bar-lagoon coast in Houjiang Bay, east Guangdong

本文根据钻孔资料及历史海图对比 ,对粤东后江湾沙坝 泻湖海岸系统的形成和发展过程进行了初步探讨 ,在此基础上 ,分析了该系统近代演变的动力作用及泥沙运动 .

The formation and evolution on the system of bar lagoon coast of Huojiang Bay are discussed by using drill data and comparison of old sea map with new sea map. On the base is, its dynamic function and sediment transference are analyzed.