LACUSTRINE SEDIMENTS—AN INDICATOR OF HISTORICAL CLIMATIC VARIATION——THE CASE OF QINGHAI LAKE AND DAIHAI LAKE  

作　　者：王苏民 李建仁 

机构地区：[1]Nanjing Institute of Geography and Limnology, Academia Sinica, Nanjing 210008, PRC

出　　处：《Chinese Science Bulletin》1991年第16期1364-1368,共5页

基　　金：Project partly supported by the National Natural Science Foundation of China.

摘　　要：Lacustrine sediments, especially those of the closed lakes in semi-arid and arid areas, preserve abundant information and hence the lakes serve as an indicator of climatic and environmental changes, characterized by its continuity, sensitivity and high resolution. Now the studies on lake environmental changes on different time scales have become an important basis for establishing global climatic model. In order to study the characteristics of

关 键 词：LACUSTRINE SEDIMENTS CLIMATIC variation quasi-periodicity. 

分 类 号：N[自然科学总论]