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壤中吸附相态汞测量是近几年发展较快的一种化探方法.该方法在常规化探找矿效果不佳的厚层基岩覆盖区和厚层运积物覆盖区具有较好的找矿效果.找矿实践表明,该方法虽比壤中汞气测量的影响因素少些,但仍有不少影响因素值得注意.为了提高评价异常的准确性,将这个问题提出来是很有必要的.几年来,我们对壤中吸附相态汞(以下简称壤中汞量)测量方法的主要影响因素进行了研究,在识别和消除干扰因素、正确评价壤中汞量异常方面做了一些试验工作,现将试验情况介绍如下.
Adsorption-phase mercury measurement in soil is one of the most rapidly developed geochemical exploration methods in recent years. This method has good performance in the areas covered by thick bedrocks and thick sediments with poor conventional prospecting results Prospecting results show that this method although soil mercury gas measurement than the impact of fewer factors, but there are still many factors worth noting in order to improve the accuracy of the evaluation of the anomaly, the issue put forward is very It is necessary to study the main influencing factors of the measuring method of adsorbed mercury in the soil in the past few years and we have done some research on identifying and eliminating the interference factors and correctly evaluating the mercury content in the soil Some experimental work, the test is introduced below.