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现代矿业 ›› 2019, Vol. 35 ›› Issue (04): 49-51.

• 地质·测量 • 上一篇    下一篇

胶东半岛典型天然温泉地热流体与地下水的关系

张杰1,赵涵2,史猛1,袁芳1,殷焘1,杨婉秋2   

  1. 1.山东省第三地质矿产勘查院;2.山东科技大学地球科学与工程学院
  • 出版日期:2019-04-25 发布日期:2019-06-04

Relationship between Typical Natural Hot Spring Geothermal Fluid and Groundwater in Jiaodong Peninsula

Zhang Jie1,Zhao Han2,Shi Meng1,Yuan Fang1,Yin Tao1,Yang Wanqiu2   

  1. 1.Shandong Provincial No.3 Institute of Geological and Mineral Survey;2.College of Earth Science & Engineering,Shandong University of Science and Technology
  • Online:2019-04-25 Published:2019-06-04

摘要: 为研究胶东半岛典型天然温泉地热流体的性质及其与地下水的关系,综合分析了温泉水、第四系(浅井)水和基岩水化学特征,测试了温泉水中δ18O与δD值,并利用烟台雨水线方程对胶东半岛典型天然温泉地热流体来源与地下水的关系进行了分析。结果表明:研究区温泉水化学类型主要有Cl—Na型、Cl—Na·Ca型、SO4·HCO3—Na型、HCO3·SO4—Na型及个别温泉为SO4·Cl—Na型,天然温泉地热流体与温泉附近的区域地下水没有水力联系,温泉水的地热流体来源于大气降雨的入渗补给。

关键词: 温泉, 水质, 地热流体, 同位素, 胶东半岛

Abstract: In order to understand the relationship between typical natural hot spring geothermal fluid and groundwater in Jiaodong Peninsula,the chemical characteristics of hot spring water,Quaternary (shallow well) water and bedrock water are analyzed comprehensively.The contents of δ18O and δD in hot spring water are measured.The relationship between typical natural hot spring geothermal fluid and groundwater in Jiaodong Peninsula is analyzed by using Yantai rainline equation.The results show that the hydrochemical types of hot springs in the study area are Cl—Na、Cl—Na·Ca、SO4·HCO3—Na、HCO3·SO4—Na and SO4·Cl—Na types,the natural hot spring geothermal fluid has no hydraulic connection with the regional groundwater near the hot spring,the geothermal fluids of hot springs come from infiltration recharge of atmospheric rainfall.

Key words: Hot spring, Water quality, Geothermal fluid, Isotope, Jiaodong Peninsula