Sedimentological Characteristics of Sandy Gravel Beach in Kongtong Island

查看全文 作　　者：ZHANG [1]Wei;LIN [2]Mengping;CHEN [1]Yang;FAN [1]Shuimiao

机构地区：[1]School of Resources and Environmental Engineering,Ludong University,Yantai,Shandong 264025,China;[2]School of Ocean Sciences,China University of Geosciences,Beijing 100089,China

出　　处：《Journal of Landscape Research》索引2019年第11卷第6期,共6页

摘　　要：Hydrological characteristics such as waves, tides, currents, and meteorological features such as weather and wind, as well as geological structure were collected. Through the field trips of Kongtong Island, observations of its base rock coast, measurement of beach slope and beach gravel particle size, gravel and sandy samples was collected in the intertidal zone of west beach, east beach, and north beach of Kongtong. Particle size analysis and roundness calculation were carried out to verify whether they were consistent with the oceanographic data collected from Kongtong Island. The results showed that the north beach was mainly gravel, the west beach was a mixture of sand and gravel, and east beach was a sandy sediment. The particle sizes and roundness of different samples showed that north beach had the strongest hydrodynamic conditions, followed by the west beach, and the east beach had the weakest hydrodynamic conditions. This had a direct relationship with perennial wave direction and wind direction. Full understanding of the oceanographic characteristics of Kongtong Island is of great practical significance for the better development and utilization of Kongtong Island and the rational use of its geographic location for tourism and recreation. 关键词：HYDROLOGY METEOROLOGY PARTICLE size Analysis ROUNDNESS Kongtong ISLAND

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Sedimentological Characteristics of Sandy Gravel Beach in Kongtong Island

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