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一、宜昌地区矿泉水的赋存特征 宜昌地区矿泉水区位于鄂西山区与江汉平源交界地区,地处鄂西断隆与江汉断陷两个构造单元过渡地带。该区域经湖北省地矿局地质研究所、省水文地质工程地质大队、武汉地质工程勘察院、中南地质勘察局607队等专业地质勘察单位多年的勘察,经过25个控制性钻孔测试、水质检测,查明区域内第三系碎屑岩裂隙孔隙承压水属富含偏硅酸和锶型饮用矿泉水。其主要赋存特征如下: 1、矿泉水分布范围宽广。宜昌地区矿泉水田分布于通域河断裂带(董市以西)、天阳坪断裂带以北的第
I. Occurrence characteristics of mineral water in Yichang District The mineral water area in Yichang is located at the junction of the mountainous areas in western Hubei and Jianghanpingyuan, and it is located at the transitional zone between the two structural units in the west of the fault and the Jianghan fault depression. The area was surveyed by professional geology survey units such as the Institute of Geology, Hubei Provincial Bureau of Geology and Mineral Resources, the Provincial Hydrogeology and Engineering Geology Team, the Wuhan Geological Survey Institute, and the 607 Geological Survey Bureau of Central South China. After 25 controlled borehole tests, the water quality The detection and identification of the pore water confined in the Tertiary clastic rock in the region is rich in metasilicate and yttrium-type drinking mineral water. Its main occurrence characteristics are as follows: 1. Mineral water has a wide distribution range. Yichang mineral water field is distributed in the Tongyuhe fault zone (west of Dongshi) and north of the Tianyangping fault zone.