海南岛位于我国南海北部大陆架,自然资源丰富,海岸线长达1470公里,是进行海岸考察和研究现代沉积的极好场所。海滩岩主要分布于热带——亚热带地区,我国一般发育在台湾海峡以南。海滩岩常见于现代海滩的潮间地带,为一种初步胶结的固结、半固结岩石;沿海岸断续分布,宽数十米至数百米不等,厚度多小于1 Located on the northern shelf of China’s South China Sea, Hainan Island is rich in natural resources with a coastline of 1470 kilometers long. It is an excellent place for coastal investigation and study of modern sedimentation. Beach rocks are mainly distributed in the tropical - subtropical regions, China generally develop south of the Taiwan Strait. Beach Rock Commonly found in the intertidal zone of modern beaches, is an initially cemented consolidated, semi-consolidated rock; intermittent along the coast, ranging from tens to hundreds of meters in width and less than 1 in thickness