摘要
根据岩石特征、沉积环境及成岩机理,广西涠洲岛海滩岩可划分为4种类型:层状海滩岩、洞穴海滩岩、堆积海滩岩及附着海滩岩。结合海滩岩的物质表现形式,又可将每大类分为两个亚类。
The beach rocks in the Weizhou island, Guangxi may be dividedinto four types: bedded beach rock, caye beach rock, accumulative beachrock and adherent beach rock on the basis of their characteristics ofpetrology, depositional environments and diagenctic mechanism. By these,each major type of beach rocks may be divided into two subtypes accordingto their genetic types.
关键词
海滩岩
沉积岩
成因
分类
sedimentary rock
littoral facies
genetic classification
Guangxi
Weizhou island/beach rock