| 李强.危机矿山接替资源寻找问题的探讨
———以新疆石英滩金矿为例[J].地质与勘探,2009,45(4):409-416 |
| 危机矿山接替资源寻找问题的探讨
———以新疆石英滩金矿为例 |
| Discussions on the Exploration of Replaceable Resources of Resource Exhausted Mines:a Case Study at the Shiyingtan Gold Deposit in Xinjiang |
| 投稿时间：2008-07-01 修订日期：2009-06-01 |
| DOI： |
| 中文关键词: 危机矿山 金矿 地球化学勘查 石英滩 新疆 |
| 英文关键词: resource exhausted mine, gold deposit, rock geochemical exploration, Shiyingtan, Xinjiang |
| 基金项目:全国危机矿山接替资源勘查项目(编号:20054503) 资助。 |
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| 摘要点击次数: 2074 |
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| 中文摘要: |
| [摘要]针对危机矿山深边部资源勘探的特殊性和国内外相关研究与应用,以新疆鄯善县石英滩
金矿为例,分析了区域成矿地质背景,结合对已开采矿床的详细的地球化学原生晕研究资料,采用相似
类比原则,对其外围有利异常区资源前景进行评价与预测,研究表明东北夼异常区Au3 异常的组合特征
具有与石英滩金矿床原生晕相同的前缘组合,尾部组合,且各指示元素含量变化规律也极为相似,初步
的验证钻孔也证实了这一结论,此次化探工作证明利用岩石地球化学方法在危机矿山评价和寻找隐伏
矿是非常有效的。 |
| 英文摘要: |
| Abstract:How to find more resources in deep and surrounding areas of the resource exhausted mines is a very urgent task in current mining industry.
Based on previous researches and applications, the author studied the Shiyingtan gold mine in ShanShan County, Xinjiang, as a case. The regional metal鄄
logenic and geological settings were analyzed, and the rock geochemical data of the mining area was processed and explained. The similarity analogy prin鄄
ciple was used to predicate and evaluate the mineralization potential of the deep and surrounding areas of the mine. Compared with the Shyingtan Gold de鄄
posit, the Au3 rock geochemical anomaly at Dong Bei-kuang not only has the same composite characteristics of front halo and rear halo, but also has the
similar variation rules in element contents and zoning. A test drill hole intersected economic gold mineralization. It is proved that the application of rock
geochemical prospecting method to search for concealed ore bodies in deep and surrounding areas of the resource exhausted mines are very effective and of
great significance. |
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