气候变化领域集成服务门户(CCPortal): Decreasing trend of temperature in Princess Elizabeth Land, Antarctica in the past 150 years

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DOI	10.1360/02tb9325
	Decreasing trend of temperature in Princess Elizabeth Land, Antarctica in the past 150 years
	Zhang, MJ; Li, ZQ; Xiao, CD; Ren, JW; Qin, DH; Kang, JC; Li, J
发表日期	2002
ISSN	1001-6538
起始页码	1474
结束页码	1478
卷号	47 期号:17
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(18)O and major ions. Based on the high quality of the seasonal variations of major ions, the firn core was dated with errors within +/-3 years. The features of the temperature change in the past 150 years in the investigated region have first been studied based on the oxygen isotope in the upper 32.93 m of the firn core. Results show that the temperature decreased nearly by 2degreesC in Princess Elizabeth Land in the past 150 years. On the background of the global, especially the Southern Hemispheric warming in the past 150 years, a temperature decline of 2degreesC in Princess Elizabeth Land likely reflects the impacts of the unique Southern Hemisphere atmospheric circulation, the Antarctic Circumpolar Wave (ACW) and the special terrain (such as the large drainage basins) on the coastal regions of Antarctica.
英文关键词	Antarctica; firn core; decline of temperature
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
来源期刊	CHINESE SCIENCE BULLETIN
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/158734
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,Xiao, CD,et al. Decreasing trend of temperature in Princess Elizabeth Land, Antarctica in the past 150 years[J],2002,47(17).
APA	Zhang, MJ.,Li, ZQ.,Xiao, CD.,Ren, JW.,Qin, DH.,...&Li, J.(2002).Decreasing trend of temperature in Princess Elizabeth Land, Antarctica in the past 150 years.CHINESE SCIENCE BULLETIN,47(17).
MLA	Zhang, MJ,et al."Decreasing trend of temperature in Princess Elizabeth Land, Antarctica in the past 150 years".CHINESE SCIENCE BULLETIN 47.17(2002).