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Conceptual model of recharge to southeastern Badain Jaran Desert groundwater and lakes from environmental tracers

文献类型：期刊论文

作者Gates, John B.1; Edmunds, W. Mike1; Darling, W. George2; Ma, Jinzhu3; Pang, Zhonghe4; Young, Adam A.5
刊名APPLIED GEOCHEMISTRY
出版日期2008-12-01
卷号23期号:12页码:3519-3534
ISSN号0883-2927
DOI10.1016/j.apgeochem.2008.07.019
文献子类Article
英文摘要Sources of groundwater recharge to the Badain Jaran Desert in China have been investigated using geochemical and isotopic techniques. Stable isotope compositions (6180 and delta(2)H) of shallow groundwater and surface water from oasis lakes evolve from a starting composition considerably depleted compared to local unsaturated zone moisture, confirming inferences from chloride mass balance that direct infiltration of precipitation is not a volumetrically important source of recharge to the shallow aquifer in the study area. Shallow phreatic and deeper confined groundwater bodies appear unconnected based on chemical composition and radiocarbon activities. Hydrogeologic evidence points toward a bordering mountain range (Yabulai) as a likely recharge zone, which is consistent with tracer results. A mean residence time in the range of 1-2 ka for the desert's southeastern margin is inferred from radiocarbon. These results reveal that some replenishment to the desert aquifer is occurring but at a rate much lower than previously suggested, which is relevant for water resources planning in this ecologically sensitive area. (C) 2008 Elsevier Ltd. All rights reserved.
WOS关键词HEIHE RIVER-BASIN ; NORTHWESTERN CHINA ; INNER-MONGOLIA ; NORTHERN CHINA ; HYDROGEN ISOTOPES ; EJINA BASIN ; GOBI DESERT ; C-4 PLANTS ; EVOLUTION ; WATER
WOS研究方向Geochemistry & Geophysics
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000261963700021
资助机构National Science Foundation of China(40671029) ; National Science Foundation of China(40671029) ; Dudley Stamp grants programme of the Royal Society ; Dudley Stamp grants programme of the Royal Society ; Hong Kong Grants Programme of the Royal Geographical Society ; Hong Kong Grants Programme of the Royal Geographical Society ; British Society for Geomorphology ; British Society for Geomorphology ; ERC(1141.1005 ; ERC(1141.1005 ; NERC ICP-AES(GSS/301/0905 ; NERC ICP-AES(GSS/301/0905 ; 111 Project(B06026) ; 111 Project(B06026) ; Royal Society(PEK/0992/306) ; Royal Society(PEK/0992/306) ; 1206.1006) ; 1206.1006) ; OSS/313/0506) ; OSS/313/0506) ; National Science Foundation of China(40671029) ; National Science Foundation of China(40671029) ; Dudley Stamp grants programme of the Royal Society ; Dudley Stamp grants programme of the Royal Society ; Hong Kong Grants Programme of the Royal Geographical Society ; Hong Kong Grants Programme of the Royal Geographical Society ; British Society for Geomorphology ; British Society for Geomorphology ; ERC(1141.1005 ; ERC(1141.1005 ; NERC ICP-AES(GSS/301/0905 ; NERC ICP-AES(GSS/301/0905 ; 111 Project(B06026) ; 111 Project(B06026) ; Royal Society(PEK/0992/306) ; Royal Society(PEK/0992/306) ; 1206.1006) ; 1206.1006) ; OSS/313/0506) ; OSS/313/0506) ; National Science Foundation of China(40671029) ; National Science Foundation of China(40671029) ; Dudley Stamp grants programme of the Royal Society ; Dudley Stamp grants programme of the Royal Society ; Hong Kong Grants Programme of the Royal Geographical Society ; Hong Kong Grants Programme of the Royal Geographical Society ; British Society for Geomorphology ; British Society for Geomorphology ; ERC(1141.1005 ; ERC(1141.1005 ; NERC ICP-AES(GSS/301/0905 ; NERC ICP-AES(GSS/301/0905 ; 111 Project(B06026) ; 111 Project(B06026) ; Royal Society(PEK/0992/306) ; Royal Society(PEK/0992/306) ; 1206.1006) ; 1206.1006) ; OSS/313/0506) ; OSS/313/0506) ; National Science Foundation of China(40671029) ; National Science Foundation of China(40671029) ; Dudley Stamp grants programme of the Royal Society ; Dudley Stamp grants programme of the Royal Society ; Hong Kong Grants Programme of the Royal Geographical Society ; Hong Kong Grants Programme of the Royal Geographical Society ; British Society for Geomorphology ; British Society for Geomorphology ; ERC(1141.1005 ; ERC(1141.1005 ; NERC ICP-AES(GSS/301/0905 ; NERC ICP-AES(GSS/301/0905 ; 111 Project(B06026) ; 111 Project(B06026) ; Royal Society(PEK/0992/306) ; Royal Society(PEK/0992/306) ; 1206.1006) ; 1206.1006) ; OSS/313/0506) ; OSS/313/0506)
源URL[http://ir.iggcas.ac.cn/handle/132A11/69998]  
专题中国科学院地质与地球物理研究所
通讯作者Gates, John B.
作者单位1.Univ Oxford, Oxford Ctr Water Res, Oxford OX1 3QY, England
2.British Geol Survey, Wallingford OX10 8BB, Oxon, England
3.Lanzhou Univ, Key Lab Western Chinas Environm Syst, Minist Educ, Lanzhou 730000, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
5.UCL, Environm Change Res Ctr, London WC1E 6BT, England
推荐引用方式
GB/T 7714		 Gates, John B.,Edmunds, W. Mike,Darling, W. George,et al. Conceptual model of recharge to southeastern Badain Jaran Desert groundwater and lakes from environmental tracers[J]. APPLIED GEOCHEMISTRY,2008,23(12):3519-3534.
APA Gates, John B.,Edmunds, W. Mike,Darling, W. George,Ma, Jinzhu,Pang, Zhonghe,&Young, Adam A..(2008).Conceptual model of recharge to southeastern Badain Jaran Desert groundwater and lakes from environmental tracers.APPLIED GEOCHEMISTRY,23(12),3519-3534.
MLA Gates, John B.,et al."Conceptual model of recharge to southeastern Badain Jaran Desert groundwater and lakes from environmental tracers".APPLIED GEOCHEMISTRY 23.12(2008):3519-3534.

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来源：地质与地球物理研究所

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