莱州湾西部沉积物粒度特征及沉积分区
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摘要
基于莱州湾西部13个岩心柱样粒度组分与参数,运用Flemming粒度三角图,结合系统聚类分析方法,在对岩心柱样进行分类的基础上,将莱州湾西部划分为4个区域,即现代黄河口侧缘、广利河口北潮滩、莱州湾南岸和中部浅海区。根据粒度曲线特征,分析了每个区域内沉积环境的时空变化。结果证明:莱州湾西部百年来沉积特征建立在黄河形成沉积环境之上,沿岸短源河流对沉积环境产生了不同程度影响。现代黄河口侧缘沉积环境受黄河影响至今,沿岸河流改造作用较小;广利河口北潮滩沉积环境形成于黄河行水期间,目前广利河水系对原有沉积环境改造作用明显;莱州湾南岸小清河、弥河取代黄河成为影响沉积环境的最重要因素;莱州湾中部海域则受到沿岸河流的综合影响。沉积环境以广利河口为界限,呈现南北分异。北部沉积环境随时间变化明显,在垂向上反映了黄河多期次行水带来的沉积特征;南部沉积物质来源依次为广利河、小清河、弥河,沉积环境在水平方向上变化明显。
Based on the grain size components and parameters of 13 core samples in the west of Laizhou Bay, the west of Laizhou Bay is divided into four areas using flemming grain size triangulation combining with system cluster analysis method:the side edge of modern Yellow River Estuary, the north tidal flat of Guangli River Estuary, the south bank of Laizhou Bay,and the shallow sea area in the middle part. According to the characteristics of particle size curve, the temporal and spatial changes of sedimentary environment in each region are analyzed. Results show that the sedimentary characteristics of the western Laizhou Bay are built on the Yellow River sedimentary environment, and short-sourced alongshore rivers influence the sedimentary environment to different degrees. The sedimentary environment on the side edge of the modern Yellow River Estuary is influenced by the Yellow River so far, and the coastal river reconstruction is relatively small. The sedimentary environment of the northern tidal flat in Guangli River Estuary was formed during the course of the Yellow River running. At present, the Guangli River system plays a significant role in transforming the original sedimentary environment. Xiaoqing River and Mihe River in the southern bank of Laizhou Bay have replaced the Yellow River as the most important factors influencing the sedimentary environment. The central area of Laizhou Bay is comprehensively influenced by coastal rivers.The sedimentary environment is bounded by Guangli Estuary and presents north-south differentiation. The sedimentary environment in the north changes obviously with time, and it reflects the sedimentary characteristics brought by the multi-stage water movement of the Yellow River in the vertical direction. The sources of sedimentary materials in the south are Guangli River, Xiaoqing River and Mihe River in turn,and the sedimentary environment changes obviously in the horizontal direction.
Based on the grain size components and parameters of 13 core samples in the west of Laizhou Bay, the west of Laizhou Bay is divided into four areas using flemming grain size triangulation combining with system cluster analysis method:the side edge of modern Yellow River Estuary, the north tidal flat of Guangli River Estuary, the south bank of Laizhou Bay,and the shallow sea area in the middle part. According to the characteristics of particle size curve, the temporal and spatial changes of sedimentary environment in each region are analyzed. Results show that the sedimentary characteristics of the western Laizhou Bay are built on the Yellow River sedimentary environment, and short-sourced alongshore rivers influence the sedimentary environment to different degrees. The sedimentary environment on the side edge of the modern Yellow River Estuary is influenced by the Yellow River so far, and the coastal river reconstruction is relatively small. The sedimentary environment of the northern tidal flat in Guangli River Estuary was formed during the course of the Yellow River running. At present, the Guangli River system plays a significant role in transforming the original sedimentary environment. Xiaoqing River and Mihe River in the southern bank of Laizhou Bay have replaced the Yellow River as the most important factors influencing the sedimentary environment. The central area of Laizhou Bay is comprehensively influenced by coastal rivers.The sedimentary environment is bounded by Guangli Estuary and presents north-south differentiation. The sedimentary environment in the north changes obviously with time, and it reflects the sedimentary characteristics brought by the multi-stage water movement of the Yellow River in the vertical direction. The sources of sedimentary materials in the south are Guangli River, Xiaoqing River and Mihe River in turn,and the sedimentary environment changes obviously in the horizontal direction.
引文
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Li Tao,Li Tuanjie,2018.Sediment transport processes in the Pearl River Estuary as revealed by grain-size end-member modeling and sediment trend analysis.Geo-Marine Letters,38(2):167-178.
Liu Kun,Sun Yongguang,Qi Yue,et al,2018.The spatial differentiation and spatial correlation analysis with TC and TN of grain size in intertidal sediments.Acta Materialia(148):72-85.
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Modern sedimentation rates and sedimentation feature in the Huanghe River estuary based on210Pb technique.Chinese Journal of Oceanology and Limnology,1993(4):333-342.
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陈斌,黄海军,2014.莱州湾西南岸海域悬浮泥沙与沉积物粒度分布特征.海洋通报,33(4):436-443.
成国栋,业渝光,刁少波,1995.黄河三角洲的210Pb剖面与再沉积作用.海洋地质与第四纪地质(2):1-10.
董太禄,1996.渤海现代沉积作用与模式的研究.海洋地质与第四纪地质(4):43-53.
高志勇,石雨昕,毛治国,等,2017.河流沉积学研究热点与进展---第11届国际河流沉积学大会综述.沉积学报,35(6):1097-1109.
李凤业,袁巍,1992.近代黄河三角洲海域210Pb多阶分布与河口变迁.海洋与湖沼(5):566-571.
李军,胡邦琦,窦衍光,等,2012.中国东部海域泥质沉积区现代沉积速率及其物源控制效应初探.地质论评,58(4):745-756.
李军,胡邦琦,李国刚,等,2017.山东半岛近海不同粉砂粒级含量分布的空间差异性及其沉积学意义.海洋学报,39(1):64-75.
李玉中,陈沈良,2003.系统聚类分析在现代沉积环境划分中的应用---以崎岖列岛海区为例.沉积学报(3):487-494.
刘志杰,公衍芬,周松望,等,2013.海洋沉积物粒度参数3种计算方法的对比研究.海洋学报,35(3):179-188.
庞家珍,司书亨,1979.黄河河口演变---Ⅰ.近代历史变迁.海洋与湖沼(2):136-141.
秦蕴珊,赵一阳,赵松龄,1985.渤海地质.北京:科学出版社.
任寒寒,范德江,张喜林,等,2014.黄河入海口变迁的沉积记录:来自粒度和210Pb的证据.海洋地质与第四纪地质,34(4):21-29.
任韧希子,2012.黄河三角洲沉积特征与环境演变研究.上海:华东师范大学.
沈佳裕,罗先香,郑浩,等,2017.小清河口及邻近海域表层沉积物重金属污染及生态风险特征.环境化学,36(7):1 516-1 524.
王福,王宏,李建芬,等,2006.渤海地区210Pb、137Cs同位素测年的研究现状.地质论评(2):244-250.
王庆,王小鲁,李雪艳,等,2017.黄河三角洲南部废弃三角洲潮间滩涂表层沉积粒度特征及其粗化现象.第四纪研究,37(2):353-367.
王志豪,黄世光,1988.利用近年施测海图及古海图研究黄河三角洲变迁.海岸工程(2):47-58.
薛春汀,丁冬,2008.渤海莱州湾南岸潍河-弥河三角洲:沉积序列和沉积格架.地理科学(5):672-676.
薛春汀,2009.7000年来渤海西岸、南岸海岸线变迁.地理科学,29(2):217-222.
薛春汀,1994.现代黄河三角洲叶瓣的划分和识别.地理研究(2):59-66.
尹延鸿,周永青,丁东,2004.现代黄河三角洲海岸演化研究.海洋通报(2):32-40.
袁萍,毕乃双,吴晓,等,2016.现代黄河三角洲表层沉积物的空间分布特征.海洋地质与第四纪地质,36(2):49-57.
周建超,吴敬禄,曾海鳌,2017.新疆乌伦古湖沉积物粒度特征揭示的环境信息.沉积学报,35(6):1158-1165.
Flemming B W,2000.Arevised textural classification of gravel-free muddy sediments on the basis of ternary diagrams.Continental Shelf Research,20(10-11):1125-1137.
Folk R J,Ward W C,1957.A study in a significance of grain size parameters.Journal of Sedimentary Research,27(1):2-26.
Hyslip J P,Vallejo L E,1997.Fractal analysis of the roughness and size distribution of granular material.Engineering Geology,48(4):231-244.
Li Tao,Li Tuanjie,2018.Sediment transport processes in the Pearl River Estuary as revealed by grain-size end-member modeling and sediment trend analysis.Geo-Marine Letters,38(2):167-178.
Liu Kun,Sun Yongguang,Qi Yue,et al,2018.The spatial differentiation and spatial correlation analysis with TC and TN of grain size in intertidal sediments.Acta Materialia(148):72-85.
Mclaren P,Bowles D,1985.The effects of sediment transport on grainsize distributions.Journal of Sedimentary Petrology,55(4):457-470.
Mclaren P,1981.An interpretation of trends in grain size measures.Journal of Sedimentary Petrology,51:611-624.
Modern sedimentation rates and sedimentation feature in the Huanghe River estuary based on210Pb technique.Chinese Journal of Oceanology and Limnology,1993(4):333-342.
Polakowski C,Sochan A,Bieganowski A,et al,2014.Influence of the sand particle shape on particle size distribution measured by laser diffraction method.International Agrophysics,28(2):195-200.
Su Qiao,Peng Changsheng,Yi Liang,et al,2016.An improved method of sediment grain size trend analysis in the Xiaoqing he Estuary,southwestern Laizhou Bay,China.Environmental Earth Sciences,75(16):1 185.
Yamashita S,Naruse H,Nakajo T,et al,2018.Reconstruction of sediment-transport pathways on a modern microtidal coast by a new grain-size trend analysis method.Progress in Earth&Planetary Science,5(1):7.
Ye Qinghua,Chen Shenliang,Huang Chong,et al,2007.Characteristics of landscape information Tupu of the Yellow River swings and its subdeltas during 1855-2000.Science in China,50(10):1566-1577.
Zhou Liangyong,Liu Jian,Yoshiki Saito,et al,2016.Modern sediment characteristics and accumulation rates from the delta front to prodelta of the Yellow River(Huanghe).Geo-Marine Letters,36(4):247-258.
陈斌,黄海军,2014.莱州湾西南岸海域悬浮泥沙与沉积物粒度分布特征.海洋通报,33(4):436-443.
成国栋,业渝光,刁少波,1995.黄河三角洲的210Pb剖面与再沉积作用.海洋地质与第四纪地质(2):1-10.
董太禄,1996.渤海现代沉积作用与模式的研究.海洋地质与第四纪地质(4):43-53.
高志勇,石雨昕,毛治国,等,2017.河流沉积学研究热点与进展---第11届国际河流沉积学大会综述.沉积学报,35(6):1097-1109.
李凤业,袁巍,1992.近代黄河三角洲海域210Pb多阶分布与河口变迁.海洋与湖沼(5):566-571.
李军,胡邦琦,窦衍光,等,2012.中国东部海域泥质沉积区现代沉积速率及其物源控制效应初探.地质论评,58(4):745-756.
李军,胡邦琦,李国刚,等,2017.山东半岛近海不同粉砂粒级含量分布的空间差异性及其沉积学意义.海洋学报,39(1):64-75.
李玉中,陈沈良,2003.系统聚类分析在现代沉积环境划分中的应用---以崎岖列岛海区为例.沉积学报(3):487-494.
刘志杰,公衍芬,周松望,等,2013.海洋沉积物粒度参数3种计算方法的对比研究.海洋学报,35(3):179-188.
庞家珍,司书亨,1979.黄河河口演变---Ⅰ.近代历史变迁.海洋与湖沼(2):136-141.
秦蕴珊,赵一阳,赵松龄,1985.渤海地质.北京:科学出版社.
任寒寒,范德江,张喜林,等,2014.黄河入海口变迁的沉积记录:来自粒度和210Pb的证据.海洋地质与第四纪地质,34(4):21-29.
任韧希子,2012.黄河三角洲沉积特征与环境演变研究.上海:华东师范大学.
沈佳裕,罗先香,郑浩,等,2017.小清河口及邻近海域表层沉积物重金属污染及生态风险特征.环境化学,36(7):1 516-1 524.
王福,王宏,李建芬,等,2006.渤海地区210Pb、137Cs同位素测年的研究现状.地质论评(2):244-250.
王庆,王小鲁,李雪艳,等,2017.黄河三角洲南部废弃三角洲潮间滩涂表层沉积粒度特征及其粗化现象.第四纪研究,37(2):353-367.
王志豪,黄世光,1988.利用近年施测海图及古海图研究黄河三角洲变迁.海岸工程(2):47-58.
薛春汀,丁冬,2008.渤海莱州湾南岸潍河-弥河三角洲:沉积序列和沉积格架.地理科学(5):672-676.
薛春汀,2009.7000年来渤海西岸、南岸海岸线变迁.地理科学,29(2):217-222.
薛春汀,1994.现代黄河三角洲叶瓣的划分和识别.地理研究(2):59-66.
尹延鸿,周永青,丁东,2004.现代黄河三角洲海岸演化研究.海洋通报(2):32-40.
袁萍,毕乃双,吴晓,等,2016.现代黄河三角洲表层沉积物的空间分布特征.海洋地质与第四纪地质,36(2):49-57.
周建超,吴敬禄,曾海鳌,2017.新疆乌伦古湖沉积物粒度特征揭示的环境信息.沉积学报,35(6):1158-1165.