Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Acta Geoscientica Sinica》 2014-03
Add to Favorite Get Latest Update

~(17)O-excess of Sulfate Deposits in the Ejin Basin of Inner Mongolia and Its Implications

YU Kai;ZHOU Ai-guo;LI Xiao-qian;YU Ting-ting;LIU Yun-de;School of Environmental Studies,China University of Geosciences(Wuhan);State Key Laboratory of Biogeology and Environmental Geology,China University of Geosciences(Wuhan);  
Four types of sulfate deposits were sampled in the Ejin Basin,a typical arid area in China,to explore the existence of 17O-excess(defined by Δ17O= δ17O–0.52δ18O≠0) in sulfate and its post-depositional variability in vertical profiles.Both δ17O and δ18O values of collected samples comprising modern windy dust,surface salt crust,dried lake sediments and playa soil were determined simultaneously by the Ag2SO4 pyrolysis method.The analytical error of δ17O,δ18O and Δ17O in this method is 0.5‰,0.3‰ and 0.1‰,respectively.Some conclusions have been reached:(1) The 17O-excess was found in all the four types of surface deposits in the Ejin Basin(Δ17O=0.2 ~ 1.0‰),which proves that 17O-excess in sulfate can be transferred from the atmosphere to minerals in the earth and is preserved in a specific surface environment as a geological record.(2) The Δ17O values varied from 0‰ to 0.6 ‰ in sulfate and increased from the soil surface downward to about 1m in depth in the vertical soil profile in the Jidegancha playa,which probably resulted from post-depositional leaching and might reveal a unique physical-chemical process during which different sulfate components may be separated in soil profiles under extremely arid climatic conditions.This study has provided new evidence for the argument that 17O-excess of O3 and H2O2 in atmosphere could be transferred into minerals at the earth surface and also supplied effective information to the origin,migration,mixture and post-depositional variation of sulfate.
【Fund】: 国家自然科学基金项目(编号:40572140;40602030;41202169)资助
【CateGory Index】: P597.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 4 Hits
1 LU Yaoru ZHANG Feng'e YAN Baorui GUO Xiuhong (Institute of Hydrogeology and Environmental Geology, CAGS,Zhengding, Hebei, 050803 );Mechanism of Karst Development in Sulphate Rocks and Its Main Geo-environmental Impacts[J];Acta Geosicientia Sinica;2002-01
2 YANG Yuncheng1,2) SHEN Zhaoli1) WEN Dongguang3) HOU Guangcai2)ZHAO Zhenhong2) WANG Dong2)1) China University of Geosciences, Beijing 100083; 2) Xi'an Institute of Geology and Mineral Resources, Xi'an,Shaanxi 710054; 3) China Geological Survey, Beijing 100011;Hydrochemical Characteristics and Sources of Sulfate in Groundwater of the Ordos Cretaceous Groundwater Basin[J];Acta Geoscientica Sinica;2008-05
3 ZHOU Aiguo1,3)LIU Cunfu1,3)CAI Hesheng1,3)GAN Yiqun1,3)LI Xiaoqian2,3)YU Tingting2,3)LIU Yunde2,3)1)School of Environmental Studies,China University of Geosciences,Wuhan,Hubei 430074;2)Graduate School,China University of Geosciences,Wuhan,Hubei 430074;3)MOE Biogeology and Environmental Geology Key Laboratory,China University of Geosciences,Wuhan,Hubei 430074;A New Sample Preparation Technology for Determining Tri-oxygen Isotopes in Sulfate by Ag_2SO_4 Pyrolysis[J];Acta Geoscientica Sinica;2008-06
4 ZHANG Ying-hua~(1),WU Yan-qing~(1,2),SU Jian-ping~(1),WEN Xiao-hu~(1)(1.Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou 730000,China;2.Shanghai JiaoTong University,Shanghai 200240,China);Mechanism of Groundwater Replenishment in Ejin Basin[J];Journal of Desert Research;2006-01
Chinese Journal Full-text Database 10 Hits
1 ZHANG Ying-hua1,WU Yan-qing2(1.Department of Environmental Science and Engineering,Tsinghua University,Beijing 100084,China;2.Shanghai Jiaotong University,Shanghai 200240,China);Characteristics of the δ~(18)O in Precipitation in the Upper and Middle Reaches of Heihe River[J];Journal of Glaciology and Geocryology;2007-03
2 ZHANG Feng-e, ZHANG Sheng, QI Ji-xiang, ZHANG Yun, SONG Shu-hong Institute of Hydrogeology & Engineering Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, China;Bacterial Mechanism of the Development of Sulfate Karst in Burial Environment[J];Earth Science(Journal of China University of Geosciences);2010-01
3 LU Yaoru ZHANG Feng'e LIU Changli TONG Guobang ZHANG Yun Institute of Hydrogeology and Environment Geology, CAGS, Shijiazhuang,050061;Karst Water Resources in Typical Areas of China and Their Eco-hydrological Characteristics[J];Acta Geoscientica Sinica;2006-05
4 YANG Yuncheng1,2),SHEN Zhaoli3),WEN Dongguang4),HOU Guangcai2),WANG Dong2),SHE Hongquan1),LI Jingwen1)1) Institute of Mineral Resources,Chinese Academy of Sciences,Beijing,100037;2) Xi′an institute of Geology and Mineral Resources,Xi′an,710054;3) China University of Geosciences,Beijing,100083;4) China Geological Survey,Beijing,100011;Formation and Evolution of Groundwater in the Ordos Cretaceous Basin:Evidence from Chlorine and Its Isotope[J];Acta Geologica Sinica;2011-04
5 Lu Yaoru,Zhang Feng'e(Chinese Academy of Geological Sciences,Beijing 100037,China);Research on Development Mechanism of Sulphate-carbonate Rocks' Compound Karst and Engineering Impacts[J];Engineering Sciences;2008-04
6 CHEN Gong-xin1,2, ZHANG Wen2, LIU Jin-hui2, WANG Guang-cai1 (1.College of Water Resources and Environment,China University of Geosciences,Beijing 100086,China;2.College of Civil and Environmental Engineering,East China University of Technology,Fuzhou 344000,China);Study on Chemical Properties of Natural Groundwater in Moderate-small Basins in Northwest China——A Case Study in the Gongpoquan Basin[J];Arid Zone Research;2008-06
7 HU Guang-lu1,2, ZHAO Wen-zhi1(1.Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences;Linze Inland River Basin Research Station,China Ecosystem Research Network,Lanzhou 730000,China;2.Gansu Provincial School of Water Resources and Hydropower,Lanzhou 730000,China);The Demanded Water Volume for Restoring Natural Groundwater Levels——A Case Study on Natural Vegetation in the Erjina Basin[J];Arid Zone Research;2009-01
8 LIU Xin-biao, ZHOU Bin,WEI Yu-tao(Geological Environment Monitoring Institute of Gansu Province,Lanzhou 730050,China);Analysis on Groundwater Based on Environmental Isotopes in the Longdong Basin[J];Arid Zone Research;2009-06
9 TAI Sheng-xia1,CHEN Bin2,HE Qiao3,BI Jia1(1.Inner Mongolia Agricultural University,Huhhot 010018;2.The Bureau Hydrolongy Survey in Tongliao City,Tongliao City 028000;3.Hydrological Bureau of Inner Mongolia,Huhhot 010020,China);Combined Dispatcher Model of Water Resource Applied in the Construction of Ecology Environment in Ejin Oasis[J];Journal of Arid Land Resources and Environment;2007-04
10 LIANG Bing1,ZHENG Xun-zhen1,JIN Jia-xu2(1.School of Mechanics and Engineering,Liaoning Technical University,Fuxin 123000,China; 2.School of Resources and Civil Engineering,Dongbei University,Shenyang 110000,China);Numerical simulation of the influence of temperature and sulfate solutionon on the solubility of feldspar[J];Journal of Guangxi University(Natural Science Edition);2012-05
China Proceedings of conference Full-text Database 4 Hits
1 LU Yaoru~(1,*),ZHANG Feng'e~2,LIU Changli~2,TONG Guobang~2 and ZHANG Yun~2 1 Chinese Academy of Geological Sciences,Beijing 100037 2 Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences,Shijiazhuang,Hebei 050061;Groundwater Systems and Eco-hydrological Features in the Main Karst Regions of China[A];[C];2011
2 LU Yaoru ZHANG Feng'e LIU Changli TONG Guobang ZHANG Yun Institute of Hydrogeology and Environment Geology,CAGS,Shijiazhuang,050061;Karst Water Resources in Typical Areas of China and Their Eco_hydrological Characteristics[A];[C];2011
3 Yaoru Lu Chinese Academy of Geological Sciences, Beijing,China Tongji University, Shanghai,China;Karst water resources and geo-ecology in typical regions of China[A];[C];2011
4 Lu Yaoru,Zhang Feng' e (Chinese Academy of Geological Sciences Beijing 100037,China);Research on Developm entM echanism of Sulphate- carbonate Rocks' Compound Karst and Engineering Impacts[A];[C];2011
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 WU Yan-qing;MU Fu-qiang; HE Yi-xian;LAN Yong-chao (Cold and Arid Regions Environmental and Engineering Research Institute, CAS. Lanzhou Gansu 730000, China );Analysis of the Transformation Path Between Stream Flow and Groundwater from Dingxin to Shaomaying in Hei River, Catchment West China[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;2000-01
2 HOU Guang-cai~(1,2),LIN Xue-yu~1,SU Xiao-si~1,WANG Xiao-yong~2,LIU Jie~21.Institute of Water Resources and Environment,College of Environment and Resources, Joint Research Center(Branch of Jilin University) of Urban Environment and Sustainable Development,Ministry of Education,Jilin University,Changchun 130026,China2.Institute of Xi'an Geological Research,Xi'an 710054,China;Groundwater System in Ordos Cretaceous Artisan Basin (CAB)[J];Journal of Jilin University(Earth Science Edition);2006-03
3 Yang Xiaoping (Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029);WATER CHEMISTRY OF THE LAKES IN THE BADAIN JARAN DESERT AND THEIR HOLOCENE EVOLUTIONS[J];Quaternary Sciences;2002-02
4 Wang Deqian ① Liu Zuzhi ② Yin Lihe ③(①Shaanxi Bureau of Land and Resources, Xi′an 710082; ②Shaanxi Bureau of Geology and Mineral Exploration and Development, Xi′an 710054; ③Xi′an Institute of Geology and Mineral Resources, Xi′an 710054);HYDRO-GEOLOGICAL CHARACTERISTICS AND GROUNDWATER SYSTEMS OF THE ERDOS BASIN[J];Quaternary Sciences;2005-01
5 WAN De-fang 1,2, LI Yan-he 1,2 (1. Key Laboratory of Metallogeny and Mineral Resources Assessment, Institute of Mineral Resources, CAGS, Beijing 100037, China; 2. Key Laboratory of Isotope Geology, CAGS, Beijing 100037, China);Analytical Method of Oxygen Isotope Compositions in Sulphates[J];Geological Journal of China Universities;2006-03
6 WU Xuan-min et al.;The study on the groundwater flow system of Ejina basin in lower reaches of the Heihe River in Northwest China[J];Hydrogeology and Engineering Geology;2002-01
7 WANG Xin-yuan 1,2 , FAN Xiang-tao 2, LIU Hao 2 , YAN Wu-jiu 1 (1.Laboratory of Remote Sensing of College of National Territory Resources, Anhui Normal University, Wuhu 241000; 2.Laboratory of Remote Sensing Information Sciences,CAS, Beijing 100;Analysis of Radar Wave Back Scatter Coefficient for Fractal Feature of Roughness Surface of Gobi in North-eastern Ejina Qi,Inner Mongolia[J];Journal of Soil Water Conservation;2001-03
9 WANG Xin-yuan,GUO Hua-dong,SHAO Yun ,WANG Chang-lin, WANG Cui-zheng, LIU Hao( Laboratory of Remote Sensing Information Sciences , Institute of Remote Sensing Applications , Beijing 100101, China ; Laboratory of Remote Sensing Applications , Anhui Normal-University, Wuhu 241000, China);Analysis of Shallow Ground-water Based on SIR-C Data in North Ejin County of Inner Mongolia[J];Journal of Remote Sensing;2002-06
10 YANG Xiao ping (Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China);Landscape Types and its Formation Mechanism in the Badain Jaran Desert and its Surrounding Areas[J];JOURNAL OF DESERT RESEARCH;2000-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved