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用金属活动态提取法在广西与山西黄土区进行试验研究,发现在山西黄土区,利用金的水提取态含量偏低,异常不明显,而金的粘土结合态、有机物结合态和铁锰氧化物结合态异常清晰地反映在矿体上方;而在雨量充沛的广西红壤区,金的水提取态和铁锰氧化物结合态异常较好,而粘土结合态金异常效果不太理想。研究结果表明在这两个地区应用金属活动态测量法进行找矿研究时,可以对其提取有利的相态来进行靶位确定。
Dynamic activity of metal extraction method in Guangxi and Shanxi loess area experimental study found that in Shanxi loess area, the use of gold water extractable state is low, the anomaly is not obvious, and the gold clay bound state, organic matter and iron-manganese oxidation Abnormalities of bound matter are clearly reflected in the top of the orebody. However, in the red earth area with abundant rainfall, the abnormal water-extractable state and iron-manganese oxide bound state of gold is better, while the abnormal effect of clay-bound gold is not ideal. The results show that in these two areas when using metal activity measurement method for prospecting research, it can extract the favorable phase for target determination.