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平凉市地处鄂尔多斯盆地西缘断褶带南段 ,构造运动多期 ,形变复杂多样。依据断裂构造的含、隔水性能 ,对奥陶系灰岩含水层进行了水文地质单元划分 ;就地质构造对奥陶系灰岩富水性的控制作用进行了论述 ;对奥陶系灰岩岩溶水的补径排条件进行了探讨。区内河谷区第四系潜水水温部分地段明显异常 ,并呈线状展布 ,推测为一导水断裂所致 ,后经物探工作进一步得到验证。同时对地下热水资源开发前景好、浅部水温异常地段预计了井深、水温、水量。
Pingliang City is located in the western section of the Ordos Basin fault fold south of the tectonic movement period, complex and diverse deformation. According to the fault structure containing, water-proofing properties, the Ordovician limestone aquifer was hydrologically and geologically divided; on the geological structure of Ordovician limestone rich water control of the role of the discussion; the Ordovician limestone karst water Of the compensation row conditions were discussed. Part of the Quaternary Diving Water Temperature in the valley area of the region was obviously abnormal, and was linearly distributed. It was presumed to be caused by a water-conducting fracture, which was further verified by geophysical work. At the same time, the prospect of underground hot water resources development is good, and the depth, water temperature and water amount are expected to be expected in the anomalous water temperature anomaly.