摘要
本文通过对鲁北沿岸现代贝壳堤岛的分析认为:贝壳堤发育在冲淤变化不大的粉砂淤泥质岸段,暴风浪是其形成的主要动力;完整的贝壳堤体系应包括海岸贝类生长带(潮滩下部和潮下带)—潮滩侵蚀带—贝壳堤—堤后泻湖;贝壳堤贝壳^(14)C测年资料应当慎用,也不宜把古贝壳堤看成全新世海平面变化的确切标志。
This paper presents an anaIysis of the modern cheniers along the coast of northern Shandong Province. The authors believe that those cheniers develop in the coastal section which has little change in both erosion and deposition, and that the main dynamic of their fermation is storm waves. A complete chenier system should include living shellfish belt, tidal flat erosion belt, chenier, and lagoon. The 14C dating data of cheniers should be used with great prudence. And it is also not suitable to use the chenier as an exact mark of the Holocene sea level change.
出处
《黄渤海海洋》
CSCD
1991年第3期19-24,共6页
Journal of Oceanography of Huanghai & Bohai Seas
关键词
海岸
贝壳堤
地质学
northern Shandong Province
Cheniers
