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1、河北秦皇岛市温泉堡温泉的形成与开发利用建议第26卷第3期2007年3月地质通报GEOLOGICALBULLETINOFCHINAVo1.26.No.3Mar.,2007河北秦皇岛市温泉堡温泉的形成与开发利用建议李娟,周训1,方斌,杨燕雄2LIJuan,ZHOUXun,FANGBin,YANGYan—xiong21.中国地质大学水资源与环境学院,北京100083;2.河北省地勘局秦皇岛矿产水文工程地质大队,河北秦皇岛0660011.SchoolofWaterResourcesandEnvironmem.ChinaUnivemofG
2、eoscieaces.Be氓g100083,Ch/na;2.l'tmMineralResources,Hydrogeolo#calandE,~e,'ing~olo#edParty,HebeiBureauofGeologyandMineralExplorationandDevelopment,Q鼬啪066001,Hebei,China摘要:秦皇岛市温泉堡附近有3~ilt泉.1号和2号温泉是燕山期花岗岩地下破碎带热水储集带的排泄点,3-g-温泉的出露受断裂控制,是下寒武统府君山组灰岩岩溶含水层的排泄点.地下热水矿化度小于260mg/
3、L,F一含量迭5mg/L~上,水化学类型属于Na?Ca—HcO3?so.型.同位素研究结果表明,温泉的补给来源为大气降水,1号温泉水年龄约19a.利用sio2温标法计算出热储温度为94.OI~C;估算热水循环深度为2792.45m.温泉的天然放热量大于25.13x10"J/a,温泉堡地区的地热资源量迭7.29x10"T以上.1号和2号温泉的开采量不宜超过其天然流量,3号温泉流量大,尚有开发潜力.关键词:温泉;地下热水;水化学;同住素;地热资源;河北秦皇岛中图分类号-P314.1文献标志码:A文章编号:1671-2552(2007
4、)03-0344-06LiJ,ZhonX,FangB,YangYX.FormationofhotspringsatWenqpanpu,QinhuangdaoCity,Hebei,China,and~OIISoftheirexploitationandutilization.Geolo#cu/BuSeanD,cJ垴,2007,26(3):344-349Abstract:ThreehotspringsoccurnearWenquanpuinQinhuangdaoCity,Hebei.TheNos.1and2hotspringsare
5、dis-chargepointsofthermalgroundwaterofundergroundfracturedzonesintheYamhanhngt~Lmte.TheoccurrenceofhotspringNo.3iscontrolledbyfaults,anditisthedischargepointofgroundwaterinthekarstaquiferintheLowerCambrianFujun-shallFormation.Thethermalgroundwaterhasatotaldissolvedso
6、lidscontentof<260lafluoridecontentof>5mg/LandishydrochemicallyofNa.Ca—HCO3SO.type.Isotopicamly~sindicatesthatthehotspringsarerechargedbymeteoricwaterandtheageofhotspringNo.1is19a.Thetemperatureofthegeothermalreservoir,whichiscalculatedwidltheSiO2geothermometer,
7、is94.OI~C.Thethermalgroundwaterisestimatedtocirculateat2792.45mdepth.Thenaturalheatdischargeofthehotspringsis>25.13x10"J/aandthegeothermalresourcesintheWenquanpuareais>7.29x10"J.ThewithdrawalratesofhotspringNos.1and2shouldnotexceedtheirnaturaldischarges.Hotspri
8、ngNo.3hasfurtherpotentialtobeex-ploitedowillgtoitslargedischarge.Keywords:hotspring;thermalgroundwater;hydrochemistry;isotope;geoth
