湘江上游岩溶流域解决资源环境和基础地质问题成果显著
发布时间：2018-07-23 15:52
【摘要】：正近日,由中国地质科学院岩溶地质研究所承担的《湘江上游岩溶流域1∶5万水文地质环境地质调查》项目成果显著。一是查明了工作区水文地质条件与地下水受控因素。调查地下河10条,岩溶大泉22个,岩溶地下水分布受区域性断裂、区域性向斜以及地层岩性的控制,区域性断裂主要有北西向、北东向区域型大断裂与南北向区域性大断裂,向斜为袁家向斜与砂石向斜,地下水多发育于泥盆系及石炭系地层,岩性以中厚层灰岩、白
[Abstract]:Recently, the project of "investigation of Hydrogeologic Environment and Geology in the Upper reaches of Xiangjiang River", which was undertaken by the Institute of Karst Geology of the Chinese Academy of Geological Sciences, has achieved remarkable results. First, hydrogeological conditions and groundwater control factors in the working area were identified. Ten underground rivers and 22 karst springs are investigated. The distribution of karst groundwater is controlled by regional faults, regional synclines and stratigraphic lithology. The syncline is Yuanjia syncline and sand and stone syncline. The groundwater is mostly developed in Devonian and Carboniferous strata. The lithology of the syncline is medium thick limestone and white.
【分类号】：P642.4
本文编号：2139891
[Abstract]:Recently, the project of "investigation of Hydrogeologic Environment and Geology in the Upper reaches of Xiangjiang River", which was undertaken by the Institute of Karst Geology of the Chinese Academy of Geological Sciences, has achieved remarkable results. First, hydrogeological conditions and groundwater control factors in the working area were identified. Ten underground rivers and 22 karst springs are investigated. The distribution of karst groundwater is controlled by regional faults, regional synclines and stratigraphic lithology. The syncline is Yuanjia syncline and sand and stone syncline. The groundwater is mostly developed in Devonian and Carboniferous strata. The lithology of the syncline is medium thick limestone and white.
【分类号】：P642.4
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，本文编号：2139891
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