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时间:2020-04-22
《那陵郭勒河冲洪积扇地表水-地下水转化关系-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、第36卷第7期人民黄河Vo1.36.No.72014年7月YELLOWRIVERJu1..20l4【水资源】那陵郭勒河冲洪积扇地表水一地下水转化关系朱谱成一,苏小四,张世广,黄勇,杨峰田,徐威,(1.吉林大学环境与资源学院,吉林长春130021;2.吉林大学水资源与环境研究所,吉林长春130021;3.青海省水文地质工程地质环境地质调查院,青海西宁810008)摘要:通过分析那陵郭勒河冲洪积扇地区地表水与地下水的氢氧稳定同位素特征,揭示冲洪积扇地区不同地带的地表水一地下水转化关系。研究结果表明:
2、冲洪积扇地区地下水主要补给来源是南部山区的大气降水和冰雪融水。河水与地下水具有同一起源,且二者相互转化,在冲洪积扇地区不同地段表现出不同的转化方式:上游山区河水与地下水水力联系较弱;中游山前隆起带地下水补给河水;下游冲洪积扇中部河水补给地下水;在冲洪积扇前缘溢出带,河水主要由地下水溢流形成的泉水汇流而成。关键词:冲洪积扇;氢氧稳定同位素;地表水地下水转化;那陵郭勒河中图分类号:TV213.4文献标志码:Adoi:10.3969/j.issn.1000—1379.2014.07.019Studyo
3、ntheInteractionRelationshipBetweenSurfaceWaterandGroundwaterinNalingguoleRiverAlluvial-ProluvialFanZHUPu—cheng,,SUXiao—si,,ZHANGShi—guang’,HUANGYong,YANGFeng—tian',XUWet'(1.CollegeofEnvironmentandResources,JilinUniversity,Changchun130021,China;2.Inst
4、ituteofWaterResourcesandEnvironment,JilinUniversity,Changehun130021,China;3.SurveyInstituteofEnvironment,HydrogeologyandEngineeringGeology,Xining810008,China)Abstract:OntheBasisofthehydrogenandoxygenstableisotopesdataaboutwaterintheNalingguoleRiver(c
5、alledtheNaRiverforshort)alluvi—al—proluvialfanarea,thisstudyillustratedtheinteractionrelationshipbetweengroundwaterandsurfacewateralongtheNaRiverinalluvial-proluvi—alfanarea.Theresultsdemonstratethatgroundwaterinthealluvial—proluvialfanismain[']recha
6、rgedbyatmosphericprecipitationandsnowmehfromthesouthernmountains.Groundwaterandsurfacewaterhavethesameoriginandtheinteractionsbetweenthemoccurrepeatedly.Itshowsdif-ferentkindsofconversionmodesindiferentsectionsoftheNaRiveralluvial—protuvialfanarea.In
7、theupperreachesoftheriver(themountainzone),thehydraulicconnectionbetweensurfacewaterandgroundwaterisweak.Inthemiddlereachesofthefiver(theupliftzone),groundwaterrechargestheSurfacewater.Inthedownstreamoftheriver(middleofthealluvial·proluvialfan),groun
8、dwaterisrechargedbysurfacewater.Inthefrontofthealluvial—proluvialfan,thegroundwateroverflowsandformssprings,thenspringsarecollectedintothesurfacewater.Keywords:alluvial—proluvialfan;hydrogenandoxygenstableisotope;interactionbetweensurfacewaterandgrou
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