| 江西省武山铜矿岩溶发育规律及影响因素研究 |
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| 引用本文： | 周文生,汪玉松,陈国栋,刘宏伟.江西省武山铜矿岩溶发育规律及影响因素研究[J].中国地质灾害与防治学报,2008,19(2):124-127. |
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| 作者姓名： | 周文生 汪玉松 陈国栋 刘宏伟 |
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| 作者单位： | 中国地质大学环境学院,湖北,武汉,430074 |
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| 摘 要： | 武山铜矿SN矿带均以碳酸盐岩类岩层为主要充水岩层，岩溶水文地质条件复杂，钻孔揭露见有溶洞、溶蚀裂隙、溶孔、溶蚀破碎带。各地段岩溶发育程度具不均一性，其含水层渗透性差别也很大。因此，深入分析岩溶发育规律对于矿坑涌水量计算中参数选择至关重要。论文在充分收集矿区勘探资料、生产矿井资料的基础上，通过对矿区钻孔揭露的溶洞数量、线溶洞率与地层岩性、矿床周边形态、构造、高程之间关系的研究，总结了区内岩溶在垂向上和平面上的发育规律。并从区内岩石的物质基础、构造条件、水化学特征、水的循环交替作用等方面阐述了区内岩溶发育的影响因素。为矿床深部疏干条件下涌水量预测评价的水文地质参数分区及选取提供了有力依据。
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| 关 键 词： | 岩溶 发育规律 影响因素 江西省武山铜矿 |
Karst development and influence factors in Wushan Copper Mine,Jiangxi Province |
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| ZHOU Wen-sheng,WANG Yu-song,CHEN Guo-dong,LIU Hong-wei.Karst development and influence factors in Wushan Copper Mine,Jiangxi Province[J].The Chinese Journal of Geological Hazard and Control,2008,19(2):124-127. |
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| Authors: | ZHOU Wen-sheng WANG Yu-song CHEN Guo-dong LIU Hong-wei |
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| Institution: | ZHOU Wen-sheng, WANG Yu-song, CHEN Guo-dong, LIU Hong-wei (School of Environmental Studies, China University of Geosciences, Wuhan 430074, China) |
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| Abstract: | Wushan Copper Mine＇s aquifer is composed of carbonate rock. The hydrogeological conditions of the site is very complicated and there developed a chain of solution cavity, solution cranny, solution hole and solution crack. The Karst development is nonhomogeneit and then has different osmosis in the aquifer. Analysis of Karst development law is important for hydrogeological parameters choosing in the calculation of mine pit discharge. After collecting of all the exploration and mining data, analyzing the number of cave, the relationship between line rate of cave, the rock stratum, the boundary shape of bed, the geological structure and the elevation in the mining area, this paper summarizes the Karst development laws on the vertical and surface, explains the development mechanism of the Karst according to the rock material base, structure condition, hydrochemistry characteristic, and the function of the hvdrogeological paramaters of the deep deposit. water circulation, and provides a guide to realize the |
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| Keywords: | karst development Influence factors Wushan Copper Mine Jiangxi Province |
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