| 用210Pb法测定南海陆架浅海沉积速率 |
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| 引用本文： | 李凤业.用210Pb法测定南海陆架浅海沉积速率[J].海洋科学,1988,12(3):64-66. |
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| 作者姓名： | 李凤业 |
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| 作者单位： | 中国科学院海洋研究所 |
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| 摘 要： | 近年来,国内外广泛利用~(210)Pb法测定河口、湖泊和陆架浅海的沉积速率,为研究沉积作用提供了重要的依据。本文对中国南海4个站位进行了~(210)Pb的测定,计算了沉积速率,并对该海区的沉积特征进行了初步探讨。
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DETERMINATION OF RECENT SEDIMENTATION RATES BY 210Pb METHOD IN THE SOUTH CHINA SEA |
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| Abstract: | Determination of recent sedimentation rates by 210Pb method for sediment cores of K8-3, K22-4, K31-1, and L3-6 in South China Sea shows that the high rate of sedimentation is about 0.47 cm/yr and the low rate of sedimentation is about 0.19 cm/yr. The flux of sediment is from 0.26 to 0.51 g/cm2/yr. The sedimentary environments and the sedimentation in south China Sea are discussed. |
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