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	Accumulation and temperature changes in Princess Elizabeth Land, Antarctica in the past 250 years
	Zhang, MJ; Li, ZQ; Qin, DH; Xiao, CD; Yang, H; Kang, JC; Li, J
发表日期	2001
ISSN	1002-0071
起始页码	525
结束页码	528
卷号	11 期号:7
英文摘要	A 50 m firn core drilled in Princess Elizabeth Land, Antarctica, during the 1996/1997 Chinese First Antarctic Inland Expedition, has been measured for delta O-18 and major ions. Based on these data, the features of the climate change in the investigated region in the past 250 years have first been studied. In the past 250 years, the change trend of climate in this legion can be divided into two periods by the year 1860. Both the temperature and accumulation rate display increasing trend before 1860, while after 1860, the decreasing trend of the temperature is obvious but the change of the accumulation rate is not clear. Although both the temperature and the accumulation rate are increasing in the past 50 years, they are not the highest values in the past 250 years. Sc it is clear that the climate change in this region during this period does not reflect recent global warming.
英文关键词	Antarctic ice sheet; firn core; accumulation rate; temperature
WOS研究方向	Materials Science ; Science & Technology - Other Topics
WOS类目	Materials Science, Multidisciplinary ; Multidisciplinary Sciences
来源期刊	PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/158752
作者单位	Zhang, MJ (corresponding author), Chinese Acad Sci, State Key Lab Frozen Soil Engn, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China.
推荐引用方式 GB/T 7714	Zhang, MJ,Li, ZQ,Qin, DH,et al. Accumulation and temperature changes in Princess Elizabeth Land, Antarctica in the past 250 years[J],2001,11(7).
APA	Zhang, MJ.,Li, ZQ.,Qin, DH.,Xiao, CD.,Yang, H.,...&Li, J.(2001).Accumulation and temperature changes in Princess Elizabeth Land, Antarctica in the past 250 years.PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL,11(7).
MLA	Zhang, MJ,et al."Accumulation and temperature changes in Princess Elizabeth Land, Antarctica in the past 250 years".PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL 11.7(2001).