全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
地球学报  2008 

胶州湾沉积物的放射性核素含量分布与沉积速率

DOI: 10.3975/cagsb.2008.06.18

Keywords: 胶州湾,沉积物,放射性核素,沉积速率

Full-Text   Cite this paper   Add to My Lib

Abstract:

用HPGeγ谱方法测定了胶州湾表层沉积物、沉积物岩心、潮间带沉积物和周围陆地沉积物的放射性核素238U、228Ra、228Th、226Ra、210Pb、40K和137Cs.笔者对胶州湾沉积物、潮间带沉积物和陆地表层沉积物的放射性核素分布进行研究,结果得出,湾东部沉积物和东岸陆地沉积物具有较高的放射性核素含量.对沉积物岩心放射性核素分布的成因进行了分析,并用210Pbex和137cs方法估算了沉积速率,给出的胶州湾的沉积速率为0.64~1.74cm/a.

References

[1]  SAKANOUE M;EURUYAMA K;OKUBO T,海水中的226Ra,北京:海洋出版社,1990.
[2]  边淑华;胡泽建;韦爱平;夏东兴.近130年胶州湾自然形态和冲淤演变探讨[J].黄渤海海洋,2001(03)
[3]  李凤业;宋金明;李学刚;汪亚平,齐君.胶州湾现代沉积速率和沉积通量[J].海洋地质与第四纪地质,2003(04)
[4]  LIU Guangshan;CHEN Min;HUANGYipu;XIA Xiaoming LI Yan,Measurement of radionuclides in sediment cores by HPGe γ spectroscopy,Journal of Xiamen University(Natural Science,2001(03).
[5]  LI Peiquan;MIAO Lutian;LIU Zhihe,The determination of five important rdioisotopes in surface sediment in Jiaozhou Bay,Mafine Sciences,1986(06).
[6]  ZHENG Quanan;WU Longye;DAI Maoying;PAN Jiayi JI Yuqiang,A remote sensinic study of Jiaozhou Bay II calculation of dynamical parameters,Oceanologica et Limnologia Sinica,1992(I).
[7]  刘广山;黄奕普;李静;叶林.不平衡铀系和钍系核素的γ谱测定[J].海洋学报,2003(05)
[8]  刘广山;黄奕普,沉积物中238U等9种放射性核素γ谱同时测定,台湾海峡,1998(04).
[9]  刘广山;陈敏;黄奕普;夏小明 李炎.海洋沉积物岩心放射性核素的γ谱测定[J].厦门大学学报(自然科学版),2001(03)
[10]  YOKOYAMA Y;NGUYEN H V,Directive and non-destroy meas-uroments of ages of marine sediments,manganese nodules and coral using γ energy spetroscopy with high resolution,北京:海洋出版社,1990.
[11]  YIN Yi;LIU Guangzhang,Radioactive pollution survey in coastal sea area near Qingdao,Journal of Oceanography of Huanghai and Bohai Seas,1983(02).
[12]  WANG Wenhai;WANG Rongyu;ZHANG Shuxin,The source of sediment ahd sedimentation rate of in Jiaozhou Bay,Coastal Engineering,1982.
[13]  WANG Wenhai,Survey of natural environment of Jiaozhou Bay,Coastal Engeering,1986(03).
[14]  San Miguel EG. ;Garcia-Tenorio R. ;Martin JE. ;Bolivar JP.,Th-230/Th-232 activity ratios as a chronological marker complementing Pb-210 dating in an estuarine system affected by industrial releases,Environmental Pollution?,2001, 112(3).
[15]  SAKANOUE M;EURUYAMA K;OKUBO T,228Ra in seawter,北京:海洋出版社,1990.
[16]  LI Dongmei;XU Maoquan;LIU Guangshan;LI Chao XU Wenbin,The distribution of radionclides insediment cores from offshore area of XinghHa Bay,Acta Geoscientica Sinica,2005(zk).
[17]  JIA Cheuxia;LIU Guangshan;XU Maoquan;HUANG Yipn ZHANG Jing.Radionuclides and Minerals in surface sediments of Jiaozhou Bay[J].Oceanologia et Linmologla Sinca,2003(05)
[18]  FIRST INSTTTUTE OF OCENOGRAPHY OF STATE OCEANIC ADMINISTRATION,The natural Environment of Jiaozhou Bay,北京:海洋出版社,1984.
[19]  EDITORIAL BOARD OF GULF ANNALS OF CHINA,Jiaozhou Bay,北京:科学出版社,1993.
[20]  BIAN Shuhua;HU Zejian;WEI Aiping;XIA Dongxing,An Exploration on the Natural Morphology and siltation and erosion development of the Jiaozhou Bay in recent 130 years,Journal of Oceanography of Huanghai and Bobai Seas,2001(03).
[21]  郑全安;吴隆业;戴懋英;潘家祎,纪育强,胶州湾遥感研究II.动力参数计算,海洋与湖沼,1992(01).
[22]  伊凡诺维奇M;哈蒙R S,铀放射系不平衡及其在环境研究中的应用,北京:海洋出版社,1991.
[23]  尹毅;刘光章,青岛沿海海洋环境放射性污染状况的调查研究,黄渤海海洋,1983(02).
[24]  王文海;王润玉;张书欣,胶州湾的泥沙来源及其自然沉积速率,海岸工程,1982.
[25]  王文海,胶州湾自然环境概述,海岸工程,1986(03).
[26]  国家海洋局第一海洋研究所,胶州湾自然环境,北京:海洋出版社,1984.
[27]  李培泉;苗绿田;刘志和,青岛胶州湾表层沉积物五种重要放射性同位素的测定,海洋科学,1986(06).
[28]  李冬梅;徐茂泉;刘广山;李超 许文彬.福建兴化湾外近海沉积物岩心放射性核素分布[J].地球学报,2005(zk)
[29]  LI Fengye;SONG Jinming;LI Xuegang;WANG Yaping Qt Jun.Modern sedimentation rate and flux in the Jiaozhou Bay[J].Marine Geology and Quaternary Geology,2003(04)
[30]  贾成霞;刘广山;徐茂泉;黄奕普 张经.胶州湾表层沉积物放射性核素含量与矿物组成[J].海洋与湖沼,2003(05)
[31]  ZHANG Lijie;WANG Gui;YAO De;DUAN Guozheng,Characteristics of heavy metal pollution in the Lichun river estuary,Jiaozhou Bay,Qingdao,Journal of Shangdong University of Technology(Sci and Tech),2003(01).
[32]  IVANOVICH M;HARMON R S,Uranium-series disequilibrium and application to environment study,北京:海洋出版社,1991.
[33]  WANG yaping,Sediment dynamics of Jiaozhou Bay and adjacent sea area,北京:中国科学院研究生院,2000.
[34]  LIU Guangshan;HUANG Yipu;LI Jing;YE Lin.Measurement of nuclides of uranium and thorium sedes of disequlibrium using γspectroscopy[J].Acta Oceanologica Sinica,2003(05)
[35]  LIU Guangshan;HUANG Yipu,Simultaneous measurement of nine radionuelides in sediment samples using HPGe γ spectrometer,Journal ofOceanography in Taiwan Strait,1998(04).
[36]  FULLER C C;VAN GREEN A;BASKARAN A;ANIMA R,Sediment chronology in San Francisco Bay,California,defined by 210Pb,234Th,137Cs and 239,240Pu,Marine Chemistry,1999(1-2).
[37]  BASKARAN M;NAIDU A S,210Pb-derived chronology and the fluxes of 210Pb and 137Cs isotopes into continental shelf sediments,East Chukchi Sea,Alaskan Arctic,Geochimica et Cosmochimica Acta? ,1995, 59(21).
[38]  《中国海湾志》编纂委员会,胶州湾,北京:科学出版社,1993.
[39]  张洁丽;王贵;姚德;段国政.胶州湾李村河口沉积物重金属污染特征研究[J].山东理工大学学报(自然科学版),2003(01)
[40]  YOKOYAMA Y;NGUYEN H V,应用高分辩的γ能谱法直接和不破坏试样地测定海洋沉积物、锰结核和珊瑚的年龄,北京:海洋出版社,1990.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133