摘要
现代滦河三角洲属波控型三角洲。由于滦河径流量和输沙量呈明显的季节变化,致使河口三角洲的作用营力也呈明显的季节变化。夏季洪水期以径流作用为主,表现为三角洲堆积和向前伸展;枯水季节以波浪作用为主,表现为三角洲前缘被破坏和改造。典型的地貌标志是沿岸分布的沙坝-潟湖体系。
The modern Luanhe River Delta is a typical wave-dominated delta. Due to the distinct seasonal changes in the discharge and sediment discharge of the Luanhe River, the agents which act on the delta also vary obviously with season. As the river flow plays a prevailing part during the flood period in summer, its delta is manifested as its accumulation and forward extension; conversely, as the wave action is prevailing in dry season, the delta front is manifested as its erosion and reformation. The typical mark of the morphology is the system of barriers and lagoons distributed along the shore.
出处
《黄渤海海洋》
CSCD
1989年第4期55-64,共10页
Journal of Oceanography of Huanghai & Bohai Seas
