Chemical Characteristics of Sediments in Horqin Desert and Climatic Change During the Middle and Late Holocene
详细信息   
摘要

 


    
    

The
    Horqin desert, intensely influenced by East Asian monsoon, is located in the
    desert-loess boundary belt and agricultural and animal husbandry interlaced
    zone in North China. The geographic setting suggests that the Horqin desert is
    very sensitive to the global climatic change, so it is an ideal zone for
    studying the response of global climatic change. Analysis on magnetic
    susceptibility, grain size and oxides and ratios of chemical elements from TL
    profile during the middle and late Holocene indicates that the regional climate
    is very unstable.  The climatic changes in Horqin desert are very
    coincident with the regional and global climatic change, reflecting the obvious
    consistency between them.


    
    

 

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700