| 晋陕峡谷地区岩溶地下水的同位素及水化学分析 |
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| 引用本文： | 林良俊,王金生.晋陕峡谷地区岩溶地下水的同位素及水化学分析[J].工程勘察,2004(4). |
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| 作者姓名： | 林良俊 王金生 |
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| 作者单位： | 北京师范大学环境科学研究所，北京师范大学环境科学研究所 北京100875，中国地质环境监测院，北京100081，北京100875 |
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| 基金项目： | 国家重点基础研究发展规划 (973)项目(G19990 4 36 0 6 ) |
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| 摘 要： | 本文研究采用同位素和水化学分析的方法对本地区 2个泉域即天桥和柳林泉域的地下水系统进行分析。研究发现 :(1)天桥泉域北部大部分地区岩溶地下水主要接受了大气降水的补给 ,同时在局部地区也接受了地表水的补给 ;天桥泉域南部岩溶地下水接受了不同高程的大气降水的补给 ,迳流较为活跃。 (2 )柳林泉域岩溶水系统存在浅部和深部 2个子系统 ,来自这 2个系统的地下水互相混合 ,形成了排泄区较为复杂的地下水化学类型
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| 关 键 词： | 岩溶地下水 同位素 水化学分析 |
Isotopic and Chemical Analysis of Karst Groundwater in Jin-Shan Gorge Area of Yellow River Basin |
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| Lin Liangjun et al..Isotopic and Chemical Analysis of Karst Groundwater in Jin-Shan Gorge Area of Yellow River Basin[J].Geotechnical Investigation & Surveying,2004(4). |
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| Authors: | Lin Liangjun |
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| Affiliation: | Lin Liangjun et al. |
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| Abstract: | Through isotopic and geochemical methods the karst groundwater system in two large spring areas(Tianqiao spring area and Liulin spring area) is analyzed.It is shown that:(1)In north part of Tianqiao sping area,the karst groundwater is mainly recharged by the rainfall of mountain area and is partly recharged by surface water.In south part of Tianqiao spring area,the karst groundwater with active runoff is recharged by rainfall from varied elevation.(2)In Liulin spring area,there exist two karst groundwater sub-systems.The karst groundwater from the two sub-systems mixes up and various water types of the spring water in the discharge area are formed. |
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| Keywords: | karst groundwater isotope analysis of hydrochemistry |
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