| 甘蒙西部马鬃山区地下水勘查中应注意的几个问题 |
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| 引用本文： | 丁宏伟.甘蒙西部马鬃山区地下水勘查中应注意的几个问题[J].甘肃地质学报,2008(3):64-68. |
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| 作者姓名： | 丁宏伟 |
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| 作者单位： | 甘肃省地矿局水文地质工程地质勘察院;甘肃地质工程勘察院; |
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| 基金项目： | 甘肃省地矿局地勘基金项目(编号:2005SGH-3)资助。 |
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| 摘 要： | 马鬃山区由于降水稀少，蒸发强烈，无地表水分布，水资源十分贫乏。有限的地下水资源分布不连续，多以“沟”、“槽”、“束”等形式存在，勘探难度极大。本文依据前人资料结合近年来的勘探成果，对在这一地区勘探地下水的经验进行了总结。认为在马鬃山区寻找地下水一要研究地表汇水条件，二要查明主干构造带的控水作用，三要勘探地下水的赋存空间。并提出勘查地下水的步骤和方法，特别强调了TM卫片解译及野外小比例尺地质、水文地质测绘、水文物探方法在找水中的作用和重要性，做到有的放矢。以期以最小的投入、最低的勘探风险，获取最佳的勘探成效。
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| 关 键 词： | 主干构造带 地下水赋存介质 水文物探 水文地质测绘 马鬃山 |
ISSUES ON THE EXPLORATION OF GROUNDWATER
IN MAZONGSHAN MOUNTAINOUS AREA
IN THE WEST GANSU PROVINCE |
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| DING Hong-wei.ISSUES ON THE EXPLORATION OF GROUNDWATER
IN MAZONGSHAN MOUNTAINOUS AREA
IN THE WEST GANSU PROVINCE[J].Acta Geologica Gansu,2008(3):64-68. |
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| Authors: | DING Hong-wei |
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| Institution: | 1.Institute of Hydrogeoloical and Engineering Geology;Gansu Provincial Bureau of Geology and Mineral Exploitation and Development;Zhangye 734000;China;2. Geology Engineering Institute of Gansu Province;China |
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| Abstract: | The water resources is much poor because of precipitation exiguity, intensively vaporization and without distribution of surface water in the Mazongshan mountainous area. The limited groundwater resources have distributed discontinuous and exsited by the types of "channel", "trough" and "bundle" etc. This paper summarized the experiences of groundwater exploralion in this area from the former experts' information and exploration results of recent years. And has considered that find out the groundwater in Ma... |
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| Keywords: | main structure zone media-hosted of ground waler hydro-geophysical prospecting hydro-geological mapping Mazhongshan |
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