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干旱区地理 ›› 2003, Vol. 26 ›› Issue (3): 246-249.doi: 10.13826/j.cnki.cn65-1103/x.2003.03.009

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新疆东天山地区构造控水机制及找水意义

陈玉华1, 史华安2, 侯光才3   

  1. 1.浙江泛华工程有限公司勘察院, 杭州市 310030;
    2.新疆地矿局第二水文地质工程地质大队, 昌吉市 831100;
    3.西安地质矿产研究所, 西安市 710054
  • 收稿日期:2003-04-04 修回日期:2003-06-28 发布日期:2025-12-31

Water-Bearing Mechanism of the Structures and Their Significance for Looking for Groundwater in the East Tianshan Mountains, Xinjiang

CHEN Yu-hua1, SHI Hua-an2, HOU Guang-cai3   

  1. 1. Institute of Reconnaissance, Zhejiang Fanhua Engineering Company, Hangzhou 310030, China;
    2. Second Team of Hydrogeology and Engineering Geology, Xinjiang Bureau of Geology and Minerals, Changji 831100, China;
    3. Xi'an Institute of Geology and Minerals, Xi'an 710054, China
  • Received:2003-04-04 Revised:2003-06-28 Online:2025-12-31

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摘要： 极端干旱缺水的哈密东天山地区地下水的赋存、分布和富水性主要受地质构造的控制。由地质构造分割或圈闭的规模不同、类型不同的各类蓄水构造, 可分为断块型蓄水构造、压性、压扭性逆断裂型蓄水构造、张性、张扭性断裂蓄水构造和大面积花岗岩分布地区小型岩脉型蓄水构造。不同的蓄水构造可以满足不同规模矿山的需求。采用遥感释译, 地面测绘、物探和钻探等多种手段, 进行综合分析, 就近选择找水靶区, 确定供水方向是解决该地区矿山供水的重要途径。

关键词: 构造控水, 矿山供水, 东天山觉罗塔格, 新疆

Abstract: The east Tianshan Mountains is located in the southern marginal zone of the Turpan-Hami Basin, Xinjiang. It is characterized by less precipitation and violent evaporation here, the annual precipitation varies in a range of 60～100 mm in the mountainous regions and 20～60 mm in the plains, but the evaporation is as high as 2, 600～3, 500 mm, and the aridity index is over 100.Some copper and copper-nickel mines have been found in the east Tianshan Mountains since recent years, and this region is hoped to be as the production base of the copper, nickel, iron and gold minerals. Water supply, however, is the main restricting factor for the mineral development. In this paper, the water-bearing mechanism of the structures in the east Tianshan Mountains is researched, and the types of water-bearing structures and their significance for looking for groundwater are analyzed. The results show that the water-bearing properties, groundwater distribution and enrichment of the structures are mainly controlled by the geologic formations, and the various water-bearing structures dissected and closed by the geologic formations are the main strata for looking for groundwater.

Key words: water-bearing structure, geologic formation, water supply, the east Tianshan Mountains

中图分类号: 

  • P641.7