首页 | 本学科首页   官方微博 | 高级检索  
     检索      

High Resolution Element Records in the Late Pleistocene Xifeng Loess Profile
作者姓名:易惟熙  钟红海
作者单位:[1]GuangzhouInstituteofGeochemistry,ChineseAcademyofSciences,Guangzhou,510640 [2]NationalAnalysisCenteratGu,ChineseAcademyofSciences,Guangzhou,510640
摘    要:Eighty-one samples were selected from the Late Pleistocene Xifeng loess profile and analyzed for their element abundances using instrumental neutron activation analysis,and for ^10Be using the AMS method.The results show that the variations of element abundance and ^10Be with dept are similar to those of δ^18O in DSDP ,and may be considered as an indicator of climatic and environmental changes.

关 键 词:黄土剖面  元素分布  更新世  铍同位素  氧同位素

High resolution element records in the late Pleistocene Xifeng loess profile
Yi Weixi,Shen Chengde,Zhong Honghai,Hu Guohui,Liu Tungsheng.High Resolution Element Records in the Late Pleistocene Xifeng Loess Profile[J].Chinese Journal of Geochemistry,1996,15(3):272-277.
Authors:Yi Weixi  Shen Chengde  Zhong Honghai  Hu Guohui  Liu Tungsheng
Institution:(1) Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, 510640 Guangzhou;(2) National Analysis Center at Guangzhou, 510070 Guangzhou;(3) Institute of Geology, Chinese Academy of Sciences, 100029 Beijing
Abstract:Eighty-one samples were selected from the Late Pleistocene Xifeng loess profile and analyzed for their element abundances using instrumental neutron activation analysis, and for10Be using the AMS method. The results show that the variations of element abundance and10Be with depth are similar to those of δ18O in DSDP, and may be considered as an indicator of climatic and environmental changes. This project was financially supported by the National Natural Science Foundation of China.
Keywords:instrumental neutron activation analysis  loess profile  high resolution element record  Xifeng
本文献已被 维普 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号