A preliminary test of SO2 and Hg in soil gas geochemical exploration in the Shaquanzi Cu-Ni deposit
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摘要: 为研究壤中汞气与二氧化硫气体地球化学测量在干旱戈壁荒漠区隐伏铜镍矿的找矿效果,设计了对沙泉子隐伏铜镍矿壤中汞气与二氧化硫气体的地球化学剖面测量试验,取得了较好的结果.壤中汞气与二氧化硫气体在隐伏矿化体上方出现不同程度的异常特征,说明这两种方法在试验区对寻找隐伏铜镍矿有一定效果,为在干旱戈壁荒漠区找矿提供了新思路.Abstract: In order to study geochemical prospecting effect of sulfur dioxide gas and mercury soil gas in the concealed Cu-Ni deposit in an arid desertification area, the authors designed an experiment of mercury soil gas and sulfur dioxide gas geochemical profile measure-ment in the Shaquanzi concealed Cu-Ni deposit. The results show that mercury soil gas and sulfur dioxide gas exhibit anomaly characteris-tics over the concealed mineralization body. It is demonstrated that the two methods are effective in search for the concealed Cu-Ni depos-it, and hence the results obtained by the authors provide new prospecting ideas for the prospecting work in the arid desertification area.
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Key words:
- acid desertification area /
- consealed Cu-Ni deposit /
- SO2 /
- Hg soil gas
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