资源与产业 ›› 2013, Vol. 15 ›› Issue (1): 55-.

• 资源开发 • 上一篇    下一篇

资源危机型矿山可接替资源的勘查实践:以新疆石英滩金矿为例

李强   

  1. 长江大学 地球科学学院,湖北 荆州 434023
  • 收稿日期:2012-03-25 修回日期:2012-11-18 出版日期:2013-02-02 发布日期:2013-02-20
  • 通讯作者: 李强(E-mail:liq2000@163.com)

A CASE STUDY ON XINJIANG`S SHIYINGTAN GOLD DEPOSIT: EXPLORATION PRACTICE REPLACEABLE RESOURCE IN RESOURCESCRISIS MINES

Li Qiang   

  • Received:2012-03-25 Revised:2012-11-18 Online:2013-02-02 Published:2013-02-20

摘要: 以新疆东天山石英滩金矿为例,研究危机型矿山资源评价与预测的理论和方法,以期为地质工作者进行危机型矿山资源评价工作提供思路。已知矿床石英滩金矿与其外围预测区东北夼在成矿条件、控矿构造及岩石地球化学特征等方面有很大的相似性,因此采用相似类比理论对预测区进行资源评价。根据已掌握的石英滩金矿床原生晕叠加模式,建立已知矿床的地球化学评价指标,并利用这些指标对异常区东北夼进行成矿预测。结果表明,预测区地表原生晕为前缘的概率是60%,为中部的概率是40%,由此判断深部有隐伏矿的可能。 JP

关键词: 资源危机型矿山, 接替资源, 预测与评价, 石英滩

Abstract: This paper, based on a case study on Xinjiang`s Shiyingshan gold deposit, studies the evaluation and forecast theory and methods in resources-crisis mines, aimed at helping geologists work in such mines. Shiyingtan gold deposit is quite similar with Dongbeikuang area, located in its adjacent area, in mineralization, ore controls and geochemistry; hence a similarity analogy is applied to evaluate its resource potential. From Shiyingtan`s gold halo overlapping mode, geochemical index is established to forecast Dongbeikuang`s gold mineralization. The results show a possibility 60% in its front ground halo, 40% in its middle, which may reveal a hidden gold mineralization.

Key words: resources-crisis mine, replaceable resource, forecast and evaluation, Shiyingtan

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