Anions and Cations in a Snow Pit on the Top of Nelson Ice Cap,the Southern Shetland Islands,Antarctica  

作　　者：秦大河 P.A.Mayewski C.P.Wake 杨钦钊 

机构地区：[1]Lanzhou Institute of Glaciology and Geocryology, Academia Sinica, Lanzhou 730000 PRC [2]University of New Hampshire, Durham, NH 03824 USA

出　　处：《Chinese Science Bulletin》1993年第4期312-316,共5页

基　　金：Project supported by the National Natural Science Foundation of China;Project supported by the State Committee for Antarctica Research of China.

摘　　要：The Antarctic Ice Sheet contains a lot of detailed records of the changing processes of the environment, climate and the industrialization. In recent years, the glaciochemistry has been progressing rapidly. Soluble ions are the major impurity deposited on polar glaciers and also are an important aspect of glaciochemistry. Previous studies have covered several locations of Antarctica except the region around the Great Wall Station of China.

关 键 词：glaciochemistry air-mass environment. 

分 类 号：N[自然科学总论]