| 山东半岛北岸现代海滩层理及动态解释 |
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| 引用本文： | 曹立华,栾天,庄振业,李兵,董威力,孙羽涵.山东半岛北岸现代海滩层理及动态解释[J].海洋地质动态,2011(9):1-5,31. |
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| 作者姓名： | 曹立华 栾天 庄振业 李兵 董威力 孙羽涵 |
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| 作者单位： | 中国海洋大学海洋地球科学学院;江南大学外国语学院; |
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| 基金项目： | 山东省砂质海岸生境养护和修复技术研究项目(200905008-4) |
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| 摘 要： | 海滩层理由冲、回流塑造的向海倾前滨楔状交错层理和冲越流形成的向陆倾后滨斜层理组成,二者构成假背斜构造.近年在烟台—莱州岸段海滩上开挖了10个垂岸探槽,揭示出这里海滩以向陆倾后滨层理为主,并且被暴风浪侵蚀面所斜切,该面向海的前滨层理只留下几十厘米的薄层,说明近几十年海岸持续遭受侵蚀,海滩的前滨层理被多次暴风浪切割掉；按暴...
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| 关 键 词： | 海岸侵蚀 海滩层理 探槽照片 |
DYNAMIC INTERPRETATION OF BEACH STRATIFICATION IN THE NORTH COAST OF SHANDONG PENINSULA |
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| CAO Lihua,LUAN Tian,ZHUANG Zhenye,LI Bing,DONG Weili,SUN Yuhan.DYNAMIC INTERPRETATION OF BEACH STRATIFICATION IN THE NORTH COAST OF SHANDONG PENINSULA[J].Marine Geology Development,2011(9):1-5,31. |
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| Authors: | CAO Lihua LUAN Tian ZHUANG Zhenye LI Bing DONG Weili SUN Yuhan |
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| Institution: | CAO Lihua1,LUAN Tian1,ZHUANG Zhenye1,LI Bing1,DONG Weili1,SUN Yuhan2(1 College of Marine Geosciences,Ocean University of China,Qingdao 266100,China,2 College of Foreign Languages,Jiangnan University,Wuxi 214122,Jiangsu,China) |
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| Abstract: | Beach stratification usually consists of two parts,i.e.the seaward-dipping beddings on the foreshore side and the landward-dipping beddings on the backshore side.Through the study of 10 trenches perpendicular to the shoreline in Yantai and Laizhou,it is found that most of the beach stratification in the trenches is dipping landward with an inclined erosion surface on the top.And the seaward-dipping bedding is only a few dozen centimeters thick due to the erosion of storms in the past decades.In some trenche... |
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| Keywords: | beach erosion beach stratification trench photo |
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