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    王宏, 姜义, 李建芬, 夏威岚, M．VanStrydonck, S．L．Goodbred, 康慧. 2003: 渤海湾老狼坨子海岸带^14C,^137Cs、^210Pb测年与现代沉积速率的加速趋势. 地质通报, 22(9): 658-664.
    引用本文: 王宏, 姜义, 李建芬, 夏威岚, M．VanStrydonck, S．L．Goodbred, 康慧. 2003: 渤海湾老狼坨子海岸带^14C,^137Cs、^210Pb测年与现代沉积速率的加速趋势. 地质通报, 22(9): 658-664.
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    WANG Hong, JIANG Yi, LI Jianfen, XIA Weilan, M. VAN STRYDONCK, S.L. GOODBRED, KANG Hui. 2003: ~(14)C, ~(137)Cs and ~(210)Pb dating and accelerated tendency of the present sedimentation rate along the Laolangtuozi coast of the Bohai Bay. Geological Bulletin of China, 22(9): 658-664.
    Citation: WANG Hong, JIANG Yi, LI Jianfen, XIA Weilan, M. VAN STRYDONCK, S.L. GOODBRED, KANG Hui. 2003: ~(14)C, ~(137)Cs and ~(210)Pb dating and accelerated tendency of the present sedimentation rate along the Laolangtuozi coast of the Bohai Bay. Geological Bulletin of China, 22(9): 658-664.
    shu

    渤海湾老狼坨子海岸带^14C,^137Cs、^210Pb测年与现代沉积速率的加速趋势

    ~(14)C, ~(137)Cs and ~(210)Pb dating and accelerated tendency of the present sedimentation rate along the Laolangtuozi coast of the Bohai Bay

      摘要
    • 摘要: 通过对渤海湾西岸L剖面中同一关键层的碳酸钙和原生腹足类壳债权的^14C测年对比研究，确定了晚全新世的2800cal BP的层位及沉积速率0.045cm/a;8个样柱的^137Cs和^210Pbex强度、蓄积量揭示了距今约120年来堤后盐沼的平均沉积速率约为0.35cm/a，而面向开放海湾的潮坪上部则达到约2-3cm/a。研究区近1个世纪以来沉积速率的加速趋势，是渤海湾西岸泥质海岸带的特征之一。

       

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