干旱区生态环境知识资源中心(Arid): Isotopic evidence for the moisture origin and influencing factors at Urumqi Glacier No.1 in upstream Urumqi River Basin, eastern Tianshan Mountains

Arid

DOI	10.1007/s11629-018-5348-9
	Isotopic evidence for the moisture origin and influencing factors at Urumqi Glacier No.1 in upstream Urumqi River Basin, eastern Tianshan Mountains
	Song Meng-yuan 1,2; Li Zhong-qin 1; Xia Dun-sheng 3; Jin Shuang 1; Zhang Xin 1,2
通讯作者	Li Zhong-qin
来源期刊	JOURNAL OF MOUNTAIN SCIENCE
ISSN	1672-6316
EISSN	1993-0321
出版年	2019
卷号	16 期号:8 页码:1802-1815
英文摘要	The stable isotope has been extensively applied as an effective tracer especially in precipitation. In glacierized area of arid northwest China, temperature is widely considered to be a major factor affecting isotopes in precipitation, while the influences of precipitation amount, relative humidity and other meteorological parameters are still not clear. Based on analyses on stable isotope values of water samples and NCEP/NCAR (National Centers of Environmental Prediction/National Center for Atmospheric Research, USA) re-analysis data, the moisture source and characteristics of isotopes in the precipitation, meltwater and river water isotopes at Urumqi Glacier No.1 of the upstream Urumqi River Basin, eastern Tianshan Mountains from spring to autumn during four years (from 2008 to 2011) was studied. Results indicated that meltwater are the main source of water for the upper Urumqi River. Seasonal variation of delta O-18 in precipitation demonstrated that delta O-18 was more enriched in summer and depleted in spring and autumn. Temperature was positively correlated with isotopes, while precipitation amount and relative humidity was negatively correlated with isotopes. The water vapor was affected by westerly air mass and regional water vapor cycle. Meanwhile, back trajectory clustering analyses showed that the moisture mainly from Europe and central Asia. The moisture was more likely to be locally sourced with the ratio was 46.8%52.1%.
英文关键词	Stable hydrogen and oxygen isotope Moisture origin Precipitation Urumqi River Basin Northwestern China
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000478892900006
WOS关键词	SUB-CLOUD EVAPORATION ; STABLE-ISOTOPE ; TIBETAN PLATEAU ; HYDROGRAPH SEPARATION ; SUMMER PRECIPITATION ; DEUTERIUM EXCESS ; QILIAN MOUNTAINS ; SURFACE WATERS ; HEIHE RIVER ; DELTA-D
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
来源机构	兰州大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/217247
作者单位	1.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, TianShan Glaciol Stn, State Key Lab Cryospher Sci, Lanzhou 730000, Gansu, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 3.Lanzhou Univ, Minist Educ, Key Lab West Chinas Environm Syst, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Song Meng-yuan,Li Zhong-qin,Xia Dun-sheng,et al. Isotopic evidence for the moisture origin and influencing factors at Urumqi Glacier No.1 in upstream Urumqi River Basin, eastern Tianshan Mountains[J]. 兰州大学,2019,16(8):1802-1815.
APA	Song Meng-yuan,Li Zhong-qin,Xia Dun-sheng,Jin Shuang,&Zhang Xin.(2019).Isotopic evidence for the moisture origin and influencing factors at Urumqi Glacier No.1 in upstream Urumqi River Basin, eastern Tianshan Mountains.JOURNAL OF MOUNTAIN SCIENCE,16(8),1802-1815.
MLA	Song Meng-yuan,et al."Isotopic evidence for the moisture origin and influencing factors at Urumqi Glacier No.1 in upstream Urumqi River Basin, eastern Tianshan Mountains".JOURNAL OF MOUNTAIN SCIENCE 16.8(2019):1802-1815.