太阳河泻湖三角洲发育的初步研究

基于实地考察和样品的实验分析,从地貌结构、岸线特征、沉积层序等方面,本文探讨了太阳河泻湖三角洲的形成、发育的基本过程,认为:太阳河三角洲是距今4000年来形成的,经历了全新世一次沉积旋回,三角洲的演变对小海泻湖的渐次圈闭有重大贡献,据此,其演变可分为早、中、晚三个时期。

A PRIMARY STUDY OF TAIYANG RIVER DELTA''''S DEVELOPEMENT

Taiyang river, lies the south - east of Hainan island and flows into Xiaohai lagoon which is the largest lagoon in Hainan island. Depending on the fields work and labortary reasearches of gain analysis, the paper deals with Taiyang river delta'developement and concludes that the delta forms no more than 4000 B. P., it goes through threestages and deeply influnces the developement of the Xiaohai coast which is a typical barrier island - lagoon coast.