Distributional characteristics of grain sizes of surface sediments in the Zhujiang River Estuary
文献类型：CNKI期刊论文
| 作者 | JIANG Siyi; XU Fangjian; LI Yan ; LIU Xiling; ZHAO Yongfang; XU Wei
|
| 发表日期 | 2014-04-15 |
| 出处 | Acta Oceanologica Sinica
 |
| 关键词 | grain size,Zhujiang River,sediment,transport trend |
| 英文摘要 | Distributions of the parameters of sedimentary grain sizes and their correlations were studied to trace the sources of silts and their movement trends in the Zhujiang River Estuary based on the analyses of grain sizes from more than 1 080 sedimentary samples. The distributions of the median diameter, public value, quartile deviation, and skewness of sediments were complex in the Zhujiang River Estuary mainly because of the impact of the matter source regions, distances from the source regions, and hydrodynamic conditions, such as waves, tidal currents, and coastal currents. Analyses of the parameters of the grain sizes for the various types of sediments showed that the distributions of the surface sediments in the Zhujiang River Estuary were controlled by many factors. Their matter sources were mainly the sediments discharged from the runoffs and ebb tidal currents, and from the open sea. The sediments mainly moved by suspension movement. The silts formed a large area of sediments with suspended fine silts in the Zhujiang River Estuary by internal adjustment transportation in the area, and moved toward the western coast of the Zhujiang River Estuary under the effect of Coriolis forces and coastal currents. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | The Special Fund of State Oceanic Administration under contract No.908-ZC-II-01 ; the National Natural Science Foundation of China under contract No.41106040 ; the Fundamental Research Funds for the Central Universities under contract Nos 14CX02038A and R1201062A ; the Qingdao Science and Technology Development Plan Projects under contract No.13-1-4-197-jch |
| 卷 | v.33期:04页:32-38 |
| 语种 | 英文; |
| 分类号 | P332.5 |
| ISSN号 | 0253-505X |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/190487]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.YantaiOceanEnvironmentalMonitoringCentralStationofStateOceanicAdministration 2.JiaozhouBayMarineEcosystemResearchStation,InstituteofOceanology,ChineseAcademyofSciences 3.SouthChinaSeaInformationCenterStateOceanicAdministration 4.SchoolofGeosciences,ChinaUniversityofPetroleum 5.OverseasEvaluationCenterofCNOOCResearchInstitute |
| 推荐引用方式 GB/T 7714 | JIANG Siyi,XU Fangjian,LI Yan,et al. Distributional characteristics of grain sizes of surface sediments in the Zhujiang River Estuary. 2014. |
入库方式： OAI收割
来源：海洋研究所
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