The study on the depositional styles of major ions and the climatic effect of nssSO(2-)4 in Princess Elizabeth Land, Antarctica

Mingjun, Zhang and Zhongqin, Li and Dahe, Qin and Cunde, Xiao and Jiancheng, Kang and Jun, Li (2000) The study on the depositional styles of major ions and the climatic effect of nssSO(2-)4 in Princess Elizabeth Land, Antarctica. Advances in Polar Science, 11 (2). pp. 107-112.

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Abstract

Snow samples collected from a 50 m firn core and two snow pits along the route of the 1996/1997 Chinese First Antarctic Inland Traverse Expedition in Princess Elizabeth Land, East Antarctica, have been analyzed for chemical composition and oxygen isotope ratio. Analyzing the relationship between the concentration and flux of major ions and accumulation rate can draw the following conclusions. 1) The concentrations of major ions in the atmosphere in the study region is big enough so that the concentrations of major chemical species are independent of snow accumulation rate. 2) The results of analyzing the depositional styles of major chemical species suggest that wet deposition dominates the major ions flux. In addition, there is no apparent correlation between nssSO(2-)4 fluctuations and isotope profile. This would indicate the short-term climatic effect of volcanism is not evident in the region.

Item Type:	Article
Related URLs:
Keywords:	ion, dry deposition, wet deposition, volcanic.
Subjects:	Unspecified
Organizations:	Unspecified
Date Deposited:	28 Apr 2023 12:58
URI:	http://library.arcticportal.org/id/eprint/2204

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